Radio Meteor Observation in Japan No.290 December 2025 - English : https://www.iprmo.org - Japanese: https://jpn.iprmo.org ----------------------------------------------------------------------------- Observer : Kenji Fujito Location : Yokkaichi, Mie, Japan (34.96 N, 136.61 E) Frequency: 53.100 MHz (50W JA2SDA, Toyokawa, Japan) Transmitter Location:  HAM beacon (JA2SDA 50 W CW, 53.100 MHz), Toyokawa, Aichi, Japan Antenna : 2el. Comet HB9CV, zenith Receiver: ITEC HRO-RX1a Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 9 11 20 19 16 13 15 18 10 7 10 12 13 5 5 4 4 3 4 8 3 7 9 4 02 | 10 14 19 15 15 19 21 18 9 13 7 11 9 8 5 5 3 4 3 6 7 7 5 5 03 | 12 17 21 20 22 17 17 12 11 14 6 11 8 8 5 2 3 3 3 7 10 3 9 7 04 | 4 9 16 21 23 24 25 12 %8 AI 8 16 15 6 13 4 5 4 1 5 5 15 12 4 05 | 9 14 25 32 28 23 23 25 13 11 12 10 5 9 13 3 4 4 7 4 12 11 11 8 06 | 18 17 29 27 28 26 24 22 13 21 11 12 8 8 7 3 4 2 7 4 9 17 13 15 07 | 10 13 20 33 26 26 17 14 21 14 16 6 7 6 4 4 2 4 3 7 5 7 17 12 08 | 9 10 19 29 23 20 26 21 8 16 18 13 7 11 8 2 3 2 5 5 9 9 14 19 09 | 9 11 16 25 20 16 18 10 7 7 19 7 16 4 4 2 1 3 7 6 14 9 17 13 10 | 11 22 21 21 22 18 29 16 15 17 14 12 6 11 3 5 2 4 8 4 13 16 18 17 11 | 17 15 15 17 24 26 33 21 15 13 17 12 7 11 6 7 3 2 2 8 12 12 23 23 12 | 13 10 21 20 36 32 21 12 19 14%11 -- -- -- -- -- -- -- -- 18 30 32 46 47 13 | 25 24 10 31 43 48 41 42 27 22 12 19 19 9 5 6 6 2 12 28 36 56 85 66 14 | 35 15 16 26 75 73 59 59 39 24 13 18 11 13 6 7 5 2 7 27 30 46 54 45 15 | 38 21 29 28 54 47 28 21 26 17 15 19 12 8 11 8 5 7 13 7 6 17 16 14 16 | 16 17 24 24 22 24 35 18 15 10 9 15 8 8 7 7 5 3 3 9 7 6 8 13 17 | 15 17 26 28 19 29 28 16 16 13 11 10 12 21 7 5 2 5 7 6 8 3 7 7 18 | 5 10 10 28 26 26 19 21 18 15 13 10 5 14 9 4 3 6 3 4 5 8 6 11 19 | 19 18 15 20 17 33 23 18 11 11 13 17 9 17 6 4 4 7 6 3 6 8 11 3 20 | 12 14 11 14 24 24 21 14 12 12 6 11 14 12 14 1 2 1 4 4 4 4 7 4 21 | 9 11 19 24 12 22 21 24 18 13 6 17 8 4 6 2 1 2 7 18 6 10 6 7 22 | 10 9 16 18 23 26 28 19 11 16 13 18 9 11 14 5 8 9 5 7 6 9 4 8 23 | 9 21 32 21 26 16 32 14 12 18 13 10 10 5 4 4 3 5 3 6 11 7 2 5 24 | 9 14 17 21 26 25 22 14 14 7 12 9 8 7 9 2 5 2 0 3 8 5 4 4 25 | 3 19 13 11 20 22 19 23 12 17 11 8 12 13 7 5 2 0 3 7 7 4 3 4 26 | 6 6 17 22 27 19 26 13 14 16 9 18 12 10 5 7 2 4 4 1 6 9 10 10 27 | 14 9 10 26 23 26 33 15 23 16 12 9 11 9 4 7 0 3 1 2 3 9 13 3 28 | 9 17 13 22 23 28 31 27 8 11 17 13 10 9 8 4 3 3 2 5 8 9 6 6 29 | 12 12 19 30 27 17 18 19 25 22 25 11 26 5 7 8 4 2 3 4 8 8 5 7 30 | 16 21 14 21 25 25 23 19 12 18 9 16 10 8 10 4 2 3 3 1 6 11 7 8 31 | 10 20 24 22 21 28 21 27 14 14 14 15 14 9 9 8 3 4 4 8 6 5 12 12 ---+------------------------------------------------------------------------ Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 1 02 | 03 | 1 1 04 | 2 05 | 1 1 2 06 | 1 1 1 07 | 08 | 1 1 1 1 09 | 10 | 1 11 | 1 12 | 1 13 | 1 1 1 1 1 14 | 1 1 2 15 | 1 1 16 | 1 17 | 18 | 19 | 1 20 | 1 21 | 1 1 22 | 1 1 23 | 24 | 25 | 1 26 | 1 27 | 1 2 1 28 | 29 | 30 | 31 | ---+------------------------------------------------------------------------ Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Tuboi Observatory[TSUBOI MASAKI] Location : Asakitaku,Hiroshimashi,JAPAN (34.45 N, 132.50 E) Frequency: 53.372 MHz Antenna : 2el. HB9CV Az:60deg. horizon. Transmitter Location: HAM beacon (JE3AKE) (50W CW, 53.372MHz) Receiver: R820T2-SDR+TCXO SDRRadio Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 4 3 9 5 5 17 8 6 4 10 6 6 5 8 5 1 6 5 1 3 1 3 3 2 02 | 1 4 7 7 10 8 4 11 11 9 10 10 8 5 1 %5 2 4 12 9 9 1 1 2 03 | 3 4 11 5 7 IF%16 %4 %1 %8 13 9 %5 3 1 0 0 %2 2 6 2 2 0 2 04 | 5 9 5 9 4 15 9 15 9 15 8 3 9 8 8 8 3 4 8 %2 8 1 5 9 05 | 3 3 9 11 9 9 8 9 7 11 14 13 8 %5 4 1 1 3 IF 2 1 1 1 2 06 | 4 3 8 15%11%12 9 %8 3 %7 5 5 0 8 2 1 3 5 5 2 6 4 2 5 07 | 4 5 6 8 8 10 5 12 6 5 10 7 1 5 4 1 %0 1 5 2 4 6 1 0 08 | 1 2 8 13 6 5 4 5 11 7 2 10 9 7 3 3 3 1 4 2 2 5 %6 %1 09 | 3 7 4 8 7 9 3 6 9 5 8 3 6 7 1 1 3 1 5 1 1 2 4 1 10 | 4 3 2 8 10 18 12 7 9 10 10 9 8 6 4 3 1 7 2 %3 4 2 3 3 11 | 7 0 6 6 6 11 13 14 11 6 7 7 11 5 5 3 0 1 0 3 7 0 3 4 12 | 4 1 8 5 11 11 12 15 19 10 8 13 2 7 8 3 2 1 %6 8 7 4 2 5 13 | 11 4 12 4 15 13 10 24 23 11 9 5 9 8 3 6 0 4 8 14 21 22 14 18 14 | 18 5 5 4 34 51 51 42 35 19 11 7 11 6 IF 3 3 3 8 19 28 27 12 14 15 | 21 11 6 18 18 16 13 14 20 7 12 5 8 IF 6 5 1 3 6 8 3 0 0 0 16 | 1 6 7 7 7 8 8 9 10 10 9 8 6 3 IF 4 3 3 3 2 4 4 2 1 17 | 5 1 9 3 12 9 17 11 6 5 8 6 6 5 1 2 1 2 0 5 2 1 2 3 18 | 3 5 6 6 4 1 8 5 5 10 9 8 4 IF %8 %2 1 3 %8 2 4 %5 IF IF 19 | IF 9 2 7 7 6 8 7 9 6 7 4 3 10 4 3 4 5 4 6 2 3 %4 2 20 | 4 3 5 4 2 5 6 6 3 4 8 2 8 6 6 4 4 3 2 2 1 1 2 2 21 | 5 3 8 5 3 6 5 9 10 6 6 8 6 4 4 1 0 0 11 7 %6 1 3 2 22 | 1 2 6 6 2 7 19 9 5 9 4 5 5 4 4 3 5 3 4 3 2 1 3 2 23 | 5 4 4 3 4 1 8 7 8 19 6 8 3 1 1 3 1 5 4 0 5 2 2 4 24 | 3 4 4 6 7 8 11 5 12 6 4 4 5 1 3 3 1 1 3 0 1 2 0 1 25 | 2 5 5 1 4 9 11 4 5 10 7 1 3 3 3 1 3 1 1 1 2 1 1 3 26 | 1 4 4 4 1 4 7 7 5 3 6 5 4 4 14 4 2 1 0 %6 8 4 2 6 27 | 7 5 6 6 %6 3 8 8 7 7 9 9 3 6 4 4 3 3 3 %5 IF 2 2 0 28 | 4 6 2 1 11 8 5 4 8 11 6 6 5 10 4 %6 3 %4 5 %5 IF %0 4 3 29 | 4 3 5 10 6 %6 2 3 10 6 7 6 6 5 %6 1 4 2 0 3 %4 2 2 1 30 | 4 2 %7 2 7 8 6 8 4 6 8 7 7 6 3 2 1 0 IF 1 %2 IF %0 2 31 | %2 2 %5 2 4 %9 3 9 3 5 3 7 6 2 2 1 0 0 %5 %0 %8 %4 2 1 ---+------------------------------------------------------------------------ Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 1 1 03 | 04 | 1 05 | 06 | 1 07 | 08 | 1 1 1 09 | 10 | 11 | 12 | 13 | 1 1 14 | 2 2 1 1 2 2 1 1 15 | 16 | 17 | 18 | 1 19 | 20 | 21 | 22 | 23 | 1 24 | 25 | 1 26 | 1 27 | 1 1 28 | 1 29 | 1 30 | 1 31 | 1 ---+------------------------------------------------------------------------ Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Frequency: 112.000 MHz Transmitter Location: Komatsu-VOR Beacon for Air-flight Antenna : 5el-Yagi Az60deg. Receiver: R820T2 & SDR+TCXO SDRradio Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 2 6 10 1 4 1 4 1 4 6 4 3 6 6 4 5 4 3 4 2 1 3 3 5 02 | 4 5 5 2 4 7 8 11 4 10 1 6 3 7 3 5 3 5 1 6 %5 2 2 7 03 | 9 9 7 13 7 5 0 5 9 7 4 9 2 %8 4 1 2 1 1 3 5 1 2 0 04 | 8 5 7 8 6 7 7 7 6 6 4 5 4 5 3 2 6 0 5 3 1 2 4 5 05 | 4 5 15 7 3 8 4 6 2 8 3 7 4 6 4 7 5 3 0 6 3 2 8 1 06 | 5 2 3 4 6 7 6 3 5 4 6 0 6 5 6 4 2 1 6 %2 7 6 3 3 07 | 4 4 7 5 3 4 3 4 5 4 1 2 4 3 5 2 4 2 2 4 2 6 0 3 08 | 5 4 5 9 7 5 8 6 8 5 3 5 5 10 2 5 5 4 2 3 1 3 2 3 09 | 7 1 5 7 5 9 8 7 7 2 7 9 1 4 3 1 3 5 3 %6 6 7 4 3 10 | 6 5 10 7 7 7 6 1 3 7 5 6 4 4 2 4 3 3 2 2 2 2 3 2 11 | 4 2 3 6 7 6 8 9 8 %5 %8 4 4 2 5 1 2 1 4 5 7 5 3 5 12 | 3 3 4 8 7 10 16 11 5 4 4 4 3 7 2 4 3 2 3 3 4 4 3 7 13 | IF 3 7 18 17 27 16 27 14 11 5 8 3 5 4 4 2 0 3 5 17 22 13 17 14 | 7 4 4 23 53 33 33 31 24 7 5 5 6 0 5 7 2 2 11 13 23 28 23 16 15 | 5 6 4 20 21 12 14 8 7 6 7 0 %6 IF 4 2 4 2 5 5 3 6 4 5 16 | 3 8 3 9 4 6 12 6 9 4 9 4 3 5 2 4 1 4 2 IF %2 IF %2 3 17 | 0 2 4 2 5 1 5 6 3 6 7 8 3 3 2 2 4 2 %4 1 3 4 2 2 18 | 7 0 3 0 4 6 9 4 4 3 9 3 6 %2 2 3 2 1 IF IF %4 1 2 3 19 | 5 5 1 3 5 3 2 8 9 8 6 5 5 3 1 4 4 3 6 1 1 2 0 0 20 | 2 3 0 2 1 1 3 IF 5 6 5 3 5 3 3 2 3 0 0 1 1 1 4 2 21 | 4 2 6 3 3 5 3 2 IF IF %8 5 10 0 IF 8 4 2 2 2 1 3 3 3 22 | 1 6 3 3 1 7 3 3 7 8 10 9 6 3 7 6 6 3 7 %9 %2 1 2 5 23 | 5 4 2 0 %4 IF %8 5 9 6 5 4 6 2 6 3 3 1 2 1 3 2 4 6 24 | 1 1 4 3 4 1 5 2 6 3 4 1 5 5 4 3 2 3 1 %2 0 4 0 5 25 | 11 3 9 2 4 2 %3 5 5 6 5 5 7 5 5 7 0 4 2 4 2 1 2 0 26 | 4 2 3 3 2 %8 2 4 2 10 8 2 6 3 4 1 5 5 IF %2 %0 2 0 %5 27 | 2 4 8 5 4 6 7 2 5 2 7 7 1 2 1 4 4 3 3 3 %2 2 3 1 28 | 3 1 2 6 6 3 3 1 3 3 5 9 2 6 6 %4 4 5 2 3 2 2 0 2 29 | 3 1 3 5 5 2 3 5 3 6 5 8 8 10 7 4 6 %1 1 1 1 1 2 2 30 | 3 8 2 3 2 6 3 4 5 5 4 7 8 3 8 7 6 %0 %0 %0 %5 3 3 %0 31 | IF IF %1 5 4 5 3 4 4 5 4 7 7 %5 %9 4 4 1 2 2 3 2 3 0 ---+------------------------------------------------------------------------ Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 02 | 1 2 1 1 1 03 | 2 04 | 05 | 1 06 | 07 | 08 | 1 1 1 09 | 1 10 | 1 11 | 1 12 | 13 | 1 2 1 14 | 3 1 1 5 1 15 | 1 1 16 | 1 1 1 17 | 1 18 | 19 | 1 20 | 1 1 21 | 2 1 22 | 1 23 | 24 | 1 25 | 1 1 26 | 1 1 27 | 1 1 1 28 | 29 | 30 | 1 1 31 | ---+------------------------------------------------------------------------ Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer :Hirofumi Sugimoto Location : Hachioji, Tokyo, Japan (35.654 N, 139.319 E) Frequency: 53.372 MHz Transmitter Location: HAM beacon (JE3AKE) (50W-100W CW, 53.372MHz) Antenna : HB9CV 3el. Az:240deg. horizon. Receiver: RTL-SDR HDSDR Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 8 9 12 21 10 15 16 19 7 16 8 17 6 3 7 6 1 7 9 12 11 13 13 20 02 | 18 13 16 12 16 12 15 17 27 25 15 6 10 6 8 3 2 4 5 9 5 13 16 16 03 | 11 6 9 13 16 15 12 19 16 6 13 5 7 5 5 4 5 4 9 12 10 13 14 14 04 | 12 10 12 12 21 16 25 20 21 12 4 8 12 10 8 8 4 7 5 8 5 6 14 13 05 | 17 7 20 21 21 24 24%20 16 8 %6 %8 7 13%16 3 2 5 2 12 10 11 10 12 06 | 13 18 14 22 22 26 22 21 12 17 6 13 4 13 4 4 4 4 5 6 %8 15 19 15 07 | 17 13 16 20 13 14 13 22 14 20 19 7 5 13 6 1 6 3 3 4 14 16 19 19 08 | 29 18 14 11 19 16 24 21 19 8 7 5 5 7 6 4 4 4 5 11 10 17%18%19 09 | 15 7 7 22 11 18 16 14%24 15 8 8 6 3 5 3 5 4 5 8 6 17 21 21 10 | -- 6 10 11 16 15 23 12 18 10 15 12 4 5 9 7 2 9 3 10 13 20 19 22 11 | 25 13 12 15 20 18 21 21 9 14%18 %9 9 6 4 4 4 5 7 10 15 23 23 31 12 | 32 13 11 11 20 25 26 18 16%12 8 4 11 10 7 -- %4 5 13 18 25 20 37 55 13 | 56 25 16 18 17 22 32 41 26 14 10 12 3 17 8 3 4 2 14 26 36%51 87122 14 |114 26 13 12 32 55 64 48 39 18 5 13 9 6 3 4 6 3 16 28 36 49 65 79 15 | 80 39 30 17 25 32 25 26 25 10 8 6 8 0 6 3 0 %4 -- 3 8 15 11 11 16 | 10 6 11 12 7 15 11 7 8 6 7 2 8 4 10 5 4 5 -- 5 3 7 14 10 17 | 9 4 6 14 8 13 6 13 8 12 8 2 7 8 6 4 7 4 4 3 4 9 9 8 18 | 10 7 16 11 7 11 14 22 21 4 4 5 7 5 6 7 1 5 5 4 5 8 -- 12 19 | 8 12 14 11 10 13 11 22 12 7 6 4 6 7 1 7 8 3 3 10 6 4 12 6 20 | 12 12 5 10 12 7 13 16 8 9 7 5 6 6 6 1 6 3 5 5 4 5 8 9 21 | 12 3 11 10 7 13 9 19 11 15 7 9 4 4 5 2 4 0 4 4 10 9 9 7 22 | 10 8 12 14 14 15 15 11 13 12 11 6 8 5 11 5 6 7 10 7 14 13 10 14 23 | 8 10 9 11 9 10 9 9 12 14 6 7 4 3 -- -- 6 5 5 4 2 5 5 6 24 | 3 9 12 10 12 11 10 15 10 4 4 9 7 3 3 0 3 4 4 4 7 3 12 5 25 | 7 7 7 2 15 14 8 15 14 16 9 -- -- -- -- -- -- 1 5 5 1 8 12 15 26 | 12 10 16 20 23 12 19 22 17 10 %6 6 4 0 4 3 5 3 3 4 4%14 %8 12 27 | 11 7 6 10 8 11 12 10 6 10 7 5 7 10 1 3 0 1 3 5 4 7 9 5 28 | 16 9 9 16 13 20 13 15 13 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 29 | -- -- -- -- -- -- -- -- 16 13 8 6 -- -- 9 8 3 2 3 6 8 6 13 11 30 | 10 13 13 10 15 20 17 16 19 14 7 -- 5 9 8 6 4 2 8 5 4 11 14 19 31 | 15 18 10 17 17 16 16 25 9 11 15 8 18 8 5 4 4 3 3 5 4 11 8 14 ---+------------------------------------------------------------------------ Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 2 1 02 | 1 1 1 03 | 1 1 04 | 3 1 05 | 1 1 1 2 06 | 1 1 2 1 07 | 1 1 08 | 1 1 1 09 | 1 10 | 1 1 1 11 | 1 12 | 1 13 | 1 1 1 1 4 2 2 14 | 1 1 1 1 2 2 3 15 | 2 1 1 1 16 | 1 1 17 | 18 | 1 1 1 19 | 1 20 | 1 1 21 | 1 1 1 1 1 22 | 1 1 1 1 1 1 1 1 23 | 1 24 | 25 | 1 26 | 1 27 | 1 1 1 28 | 29 | 1 1 30 | 31 | 1 1 1 ---+------------------------------------------------------------------------ Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Frequency: 115.300 MHz Transmitter Location: Wakkanai-VOR at Wakkanai city (141.8 E, 45.4 N) VOR Beacon for Air-flight (200W 30Hz AM, 115.300 MHz) Antenna : 5el-Yagi Horizon Receiver: AIRSPYmini Method : by using SpecrumLab software, manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 3 1 8 8 5 8 9 4 6 11 5 5 4 0 2 3 1 5 3 4 5 3 7 6 02 | 3 1 10 8 7 5 9 4 8 10 4 3 2 6 3 8 1 2 2 2 0 2 1 5 03 | 5 7 7 5 6 11 3 7 10 5 3 3 3 2 1 4 5 2 5 6 7 7 1 7 04 | 1 5 8 6 6 8 9 5 4 6 1 3 6 3 3 1 2 3 5 4 7 9 6 3 05 | 2 6 7 6 9 9 5 -- -- -- 5 4 4 5 1 1 3 3 3 5 1 9 7 5 06 | 5 2 7 8 11 5 11 12 10 3 5 4 6 5 3 2 2 2 6 6 9 4 6 4 07 | 3 7 8 8 8 7 3 2 4 6 2 6 4 4 2 6 1 2 5 7 5 6 7 2 08 | 3 7 12 8 15 9 8 10 8 5 4 5 3 4 2 2 1 3 5 11 3 5 4 7 09 | 8 8 5 7 8 15 8 3 8 8 2 9 2 1 4 7 5 1 4 6 7 14 9 5 10 | 5 3 10 16 10 9 10 4 14 9 4 6 1 3 5 2 4 7 4 10 13 10 3 10 11 | 6 7 5 8 18 8 15 12 8 11 2 4 3 1 3 3 3 4 3 11 17 17 11 10 12 | 6 2 6 11 19 24 19 17 14 1 1 4 5 7 3 2 4 3 10 24 22 26 26 23 13 | 8 6 11 12 21 34 24 17 20 9 7 5 5 4 7 1 3 7 14 23 31 53 48 49 14 | 13 3 6 27 54 68 41 43 27 16 8 2 4 3 6 3 3 9 28 32 49 55 54 48 15 | 26 5 6 24 38 34 19 13 9 %6 5 5 5 3 4 2 1 6 2 6 2 6 10 5 16 | 2 3 6 4 8 11 8 6 9 3 3 5 4 3 8 4 0 2 1 3 4 6 2 1 17 | 4 5 11 6 8 7 6 4 4 5 6 4 2 4 3 4 3 1 2 0 6 4 1 %2 18 | 4 2 2 9 5 5 9 6 6 3 1 2 5 0 4 4 5 2 2 1 7 3 1 4 19 | 6 6 10 4 7 7 6 7 6 5 4 2 4 2 3 3 3 0 1 2 2 4 3 4 20 | 6 2 6 4 9 4 2 11 2 5 11 2 5 2 3 1 0 2 2 1 5 4 3 3 21 | 2 4 5 6 4 13 6 2 4 3 3 5 6 5 1 3 2 5 5 1 5 2 6 3 22 | 3 5 5 9 9 4 7 9 4 6 4 3 5 5 3 3 4 3 5 5 3 6 4 3 23 | 1 5 1 7 8 6 9 6 5 7 2 5 5 5 3 2 2 3 3 1 4 4 6 3 24 | 4 4 3 6 8 7 7 3 5 7 6 2 4 2 0 3 4 2 6 2 3 1 3 3 25 | 3 7 7 6 6 5 4 7 7 2 4 3 4 4 5 1 6 4 6 2 5 2 2 7 26 | 5 1 8 3 7 5 18 10 7 7 3 5 5 6 2 1 4 0 2 2 2 4 5 1 27 | 9 1 8 5 5 3 3 6 5 6 5 2 6 4 4 3 3 4 1 3 6 3 3 2 28 | 3 4 6 5 4 4 10 4 7 5 3 2 7 3 4 2 2 3 0 2 1 7 7 1 29 | 3 10 5 7 3 7 5 6 5 7 6 9 3 4 2 1 3 0 1 5 4 4 3 6 30 | 7 3 8 6 7 13 8 4 3 6 3 2 5 5 2 2 3 5 2 2 3 2 3 5 31 | 0 5 4 6 9 10 12 5 8 8 5 5 7 3 2 4 3 7 2 2 10 4 4 7 ---+------------------------------------------------------------------------ Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 02 | 1 1 03 | 1 04 | 1 1 05 | 1 06 | 1 07 | 1 08 | 1 09 | 1 1 10 | 1 1 11 | 1 12 | 1 1 1 1 13 | 1 2 1 14 | 1 1 2 2 15 | 1 16 | 17 | 1 1 18 | 19 | 1 20 | 21 | 22 | 1 1 1 1 1 23 | 1 24 | 25 | 1 1 1 26 | 27 | 2 28 | 1 29 | 1 1 30 | 31 | ---+------------------------------------------------------------------------ Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer :Matsuda Masahiko Location : Kawaguchi-city SAITAMA JAPAN(139.71E, 35.82N) Frequency: 53.372 MHz Transmitter Location: HAM beacon (JE3AKE) (50W-100W CW, 53.372MHz) Antenna : 2ele HB9CV Ant. 12mH WEST Receiver: ICOM IC-R75 USB -- Total number of echoes -- Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 2 3 1 4 3 2 1 3 0 0 3 1 1 1 1 4 1 0 1 3 1 3 0 0 02 | 6 0 6 3 2 3 2 2 6 2 4 0 2 2 2 0 1 0 1 2 0 6 1 0 03 | 0 1 3 1 3 2 0 3 3 %0 1 2 1 0 1 1 0 2 2 3 7 1 4 3 04 | 3 1 1 4 2 2 7 2 3 4 1 0 1 1 3 5 1 0 0 1 2 2 4 1 05 | 3 3 3 4 8 4 7 3 1 3 3 1 2 5 5 0 0 1 2 3 4 3 0 0 06 | 4 1 2 5 4 3 0 0 3 6 4 4 3 4 0 0 1 0 1 4 3 4 3 0 07 | 4 4 2 6 2 2 2 2 1 0 0 1 2 2 0 1 2 0 1 1 0 2 4 5 08 | 4 1 1 5 2 3 2 1 3 3 2 1 2 0 2 1 0 1 4 4 1 1 4 5 09 | 4 0 6 7 4 4 4 4 3 1 2 1 3 0 1 1 2 0 2 1 2 3 3 1 10 | 0 0 1 3 2 9 7 1 1 0 5 2 1 4 0 2 0 4 1 4 3 3 4 6 11 | 1 4 1 0 3 4 4 4 0 2 2 0 2 0 1 0 3 5 0 5 3 5 6 4 12 | 1 1 2 3 4 4 4 3 5 1 0 0 0 1 0 0 0 0 3 4 9 1 9 7 13 | 4 3 4 7 4 0 2 2 5 3 2 7 3 1 0 2 1 0 2 8 19 24 31 24 14 | 10 1 2 2 19 14 10 12 15 8 1 %3 1 2 3 1 3 2 11 19 26 33 26 28 15 | 11 6 11 10 8 20 7 15 6 4 4 4 6 1 0 2 0 0 1 0 1 4 4 1 16 | 6 0 2 3 1 5 9 1 1 5 0 0 2 1 2 0 2 1 2 3 3 2 2 1 17 | 2 3 1 1 4 2 2 3 0 1 1 1 2 1 3 4 2 2 1 1 0 3 3 5 18 | 1 4 3 4 3 9 2 2 4 3 0 0 0 1 3 2 1 2 1 0 0 2 0 1 19 | 1 5 4 2 2 4 1 8 1 1 0 2 1 2 4 0 1 2 1 4 1 1 3 0 20 | 1 3 0 6 4 2 2 1 0 0 4 2 2 2 3 0 2 0 1 2 0 1 2 0 21 | 1 0 1 0 3 6 0 4 3 9 1 3 2 1 1 0 1 0 3 0 2 4 3 2 22 | 2 1 1 2 2 2 4 3 9 4 1 1 4 2 1 3 5 4 4 2 1 2 4 2 23 | 2 3 1 0 2 3 3 4 4 5 1 4 0 6 2 1 2 2 4 5 1 0 1 1 24 | 1 4 3 3 2 2 5 1 3 0 2 1 1 4 2 1 2 2 2 1 3 2 4 1 25 | 1 4 2 0 2 0 5 1 1 3 2 0 2 5 1 1 2 0 3 0 0 2 2 2 26 | 3 0 1 5 0 7 3 5 1 2 2 4 0 0 %2 0 1 0 2 0 0 3 3 2 27 | 2 1 1 1 2 2 2 0 1 3 2 3 2 2 2 5 0 1 2 2 1 3 4 2 28 | 3 3 2 3 3 4 2 4 4 5 2 6 2 0 0 2 1 0 0 2 2 3 1 1 29 | 2 2 3 3 3 4 5 2 3 2 1 2 2 4 3 3 0 0 0 3 2 2 1 3 30 | 1 1 1 1 2 1 2 2 2 1 2 2 3 5 2 1 1 0 3 0 1 0 2 0 31 | 3 2 2 3 1 0 2 3 0 0 3 4 4 5 5 2 2 0 0 1 0 0 4 2 ---+------------------------------------------------------------------------ Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 02 | 1 03 | 04 | 3 05 | 1 1 2 1 06 | 1 07 | 1 08 | 1 1 09 | 10 | 1 2 11 | 1 12 | 13 | 1 1 1 1 1 1 14 | 2 1 2 4 2 1 15 | 1 1 1 16 | 1 1 17 | 1 18 | 2 19 | 1 20 | 21 | 1 1 2 1 22 | 2 1 1 1 1 1 1 23 | 1 1 24 | 25 | 1 1 26 | 1 2 1 27 | 1 1 1 28 | 29 | 30 | 31 | 1 1 1 ---+------------------------------------------------------------------------ Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Nobuo Katsura Location : Iwaki, Fukushima, Japan (37.00 N, 140.50 E) Frequency: 53.100 MHz Transmitter Location: HAM beacon (50W JA2SDA, Toyokawa, Japan) Antenna : 1el. DP Hand Mide 6mH+RFamp Receiver: SDR 820T2 SDR# PC HPdc7900 win11 -- Total number of echoes -- Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 17 23 21 18 25 14 15 22 15 19 13 20 10 5 7 11 6 3 4 10 18 8 9 12 02 | 9 13 26 19 26 23 20 25 36 20 31 29 10 9 12 9 2 5 7 5 9 13 7 9 03 | 14 15 15 22 28 23 10 27 19 19 19 11 10 9 5 5 9 8 5 10 7 7 19 14 04 | 12 12 18 26 21 22 29 10 16 10 12 7 7 8 2 6 6 4 6 8 17 11 8 9 05 | 14 22 22 30 42 14 20 15 21 23 12 12 11 10 12 7 4 9 6 4 4 10 10 13 06 | 22 11 19 27 25 29 23 15 21 13 21 18 5 5 5 10 6 7 5 17 15 11 9 21 07 | 11 16 23 27 34 36 33 32 16 14 9 14 9 6 8 5 2 4 10 7 15 15 14 13 08 | 14 13 25 24 27 24 17 22 21 17 10 8 8 11 6 7 2 7 8 11 6 6 14 9 09 | 14 18 11 15 18 11 8 15 20 8 5 13 8 7 7 9 2 5 4 8 6 8 14 7 10 | 13 13 17 20 19 13 15 14 20 17 20 17 11 11 9 2 3 8 3 11 11 18 17 20 11 | 8 20 21 32 21 23 17 16 27 18 13 12 12 11 11 9 5 8 9 13 12 20 12 30 12 | 27 17 12 21 19 21 19 16 25 13 16 14 7 6 1 5 1 3 9 10 16 29 24 25 13 | 22 15 20 30 36 43 46 54 20 13 12 15 19 14 5 3 2 6 14 22 46 69 91 72 14 | 14 14 17 28 41 60 58 43 50 24 16 14 9 13 2 6 5 12 20 46 42 59 58 47 15 | 33 35 30 29 49 46 22 20 36 14 12 8 11 18 11 12 4 5 7 8 8 5 6 10 16 | 11 9 24 22 18 14 28 21 11 12 10 8 8 8 9 1 3 6 8 1 9 7 11 6 17 | 13 17 25 15 24 22 16 19 14 5 19 9 8 7 5 7 1 5 4 5 5 5 9 6 18 | 11 11 14 15 21 15 16 30 20 9 14 15 8 4 6 5 1 6 5 6 8 9 9 8 19 | 8 11 16 13 17 12 8 20 8 16 10 9 7 12 3 8 5 4 6 10 7 6 9 2 20 | 14 9 10 10 10 7 11 9 7 5 5 7 7 6 5 6 6 4 4 11 9 3 9 13 21 | 18 16 20 14 16 23 16 16 23 27 10 6 10 5 4 5 3 2 2 2 5 5 8 7 22 | 7 7 12 8 11 21 6 12 22 12 IF 11 8 7 15 9 9 16 6 7 9 14 11 4 23 | IF IF 17 21 13 15 16 9 11 9 15 20 8 12 6 17 4 3 4 7 6 7 4 6 24 | 13 21 16 14 15 23 14 26 9 7 18 9 6 6 3 8 5 5 5 4 5 5 6 8 25 | 5 16 8 15 11 10 14 15 27 18 21 11 7 12 11 6 7 3 5 8 3 6 8 11 26 | 13 16 22 18 12 20 11 10 15 18 14 14 12 13 7 2 1 2 6 8 3 2 4 8 27 | 4 11 8 12 18 7 7 6 4 8 5 9 5 2 6 4 0 1 3 1 6 6 6 7 28 | 3 13 10 14 11 18 11 11 9 5 11 10 9 2 1 7 1 0 7 4 3 1 2 7 29 | 13 12 7 12 14 9 12 10 11 10 12 10 11 4 5 6 4 4 5 2 3 5 6 10 30 | 10 15 11 11 13 15 11 7 16 23 18 13 7 11 5 7 7 1 7 3 7 8 8 5 31 | 5 8 13 11 19 14 19 17 14 14 11 9 17 17 8 4 8 3 4 5 6 6 9 10 ---+------------------------------------------------------------------------ Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST Echoes longer than 20 seconds Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST ---+------------------------------------------------------------------------ 01 | 1 2 2 3 1 1 2 02 | 1 1 3 1 1 5 2 2 2 1 1 1 03 | 1 2 1 1 2 1 3 04 | 1 4 2 1 4 1 05 | 1 1 2 4 1 1 1 1 1 2 06 | 3 5 1 1 1 3 2 2 3 2 1 1 07 | 2 3 2 1 6 3 3 1 1 2 1 08 | 2 3 1 1 1 1 1 3 1 09 | 1 2 1 1 1 1 2 1 1 1 1 10 | 2 1 2 1 2 1 2 2 1 1 1 2 2 11 | 1 1 1 4 2 1 1 1 2 4 12 | 6 1 1 3 2 3 1 1 2 3 4 13 | 4 1 1 1 1 2 4 9 3 2 4 2 1 1 5 12 17 12 14 | 1 5 3 7 6 1 4 1 1 2 1 1 11 7 18 11 12 15 | 3 3 1 14 9 5 1 4 1 1 1 16 | 1 1 2 1 1 1 1 1 17 | 1 2 2 1 2 1 1 4 1 1 1 18 | 1 1 1 1 1 1 1 2 1 19 | 2 2 1 1 2 2 20 | 1 1 2 21 | 1 1 1 1 5 2 1 1 1 22 | 1 1 3 3 1 2 1 3 1 1 3 2 2 23 | 1 1 2 1 1 24 | 1 3 2 1 1 1 1 25 | 1 1 2 1 4 2 3 26 | 1 3 2 1 1 1 2 2 1 1 27 | 1 1 1 1 28 | 1 1 1 2 1 1 29 | 1 1 1 1 1 1 1 1 30 | 1 1 2 1 31 | 1 1 1 3 4 1 1 1 1 1 1 1 ---+------------------------------------------------------------------------ Dec| 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23JST note: --: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer : Hiroshi Suzuki Location : Soma, Fukushima, Japan (37.79 N, 140.98 E) Frequency: 52.905 MHz --> 52.490MHz Transmitter Location:  HAM beacon (50 W CW, 52.905 MHz), Higashimurayama, Tokyo, Japan --> HAM beacon (50 W CW, 52.490 MHz), Tachikawa, Tokyo, Japan Antenna : HB9CV (3el.) horizon, dir: south Receiver: RTL-SDR Method : by using HROFFT software (by Kazuhiko Ohkawa) -- Total number of echoes -- Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|JST ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 01 | 3 | 4 | 5 | 4 | 3 | 4 | 6 | 8 | 5 | 3 | 4 | 3 | 1 | 0 | 0 | 2 | 1 | 2 | 4 | 2 | 7 | 5 | 1 | 2 | 02 | 6 | 9 | 5 | 8 | 9 | 7 | 6 | 9 | 7 | 2 | 4 | 3 | 6 | 2 | 3 | 3 | 1 | 3 | 7 | 3 | 4 | 5 | 1 | 2 | 03 | 6 | 3 | 8 | 9 | 9 | 7 | 2 | 9 | 6 | 6 | 7 | 2 | 1 | 0 | 3 | 2 | 3 | 2 | 0 | 3 | 3 | 1 | 3 | 5 | 04 | 6 | 4 | 5 | 6 | 12 | 4 | 4 | 5 | 2 | 3 | 2 | 6 | 2 | 4 | 0 | 2 | 4 | 1 | 3 | 3 | 4 | 0 | 8 | 5 | 05 | 8 | 4 | 5 | 7 | 6 | 8 | 5 | 9 | 8 | 4 | 4 | 2 | 1 | 3 | 2 | 0 | 1 | 1 | 1 | 5 | 1 | 1 | 3 | 1 | 06 | 7 | 7 | 7 | 5 | 5 | 3 | 8 | 5 | 9 | 9 | 6 | 5 | 2 | 6 | 4 | 3 | 4 | 3 | 3 | 2 | 7 | 3 | 8 | 2 | 07 | 8 | 9 | 8 | 4 | 18 | 9 | 9 | 9 | 9 | 7 | 6 | 4 | 6 | 5 | 4 | 10 | 2 | 5 | 4 | 6 | 6 | 8 | 3 | 10 | 08 | 10 | 4 | 7 | 8 | 13 | 4 | 6 | 8 | 12 | 9 | 5 | 4 | 8 | 1 | 6 | 7 | 1 | 5 | 2 | 6 | 3 | 4 | 5 | 7 | 09 | 4 | 10 | 8 | 9 | 5 | 6 | 11 | 9 | 10 | 6 | 3 | 7 | 8 | 4 | 1 | 2 | 2 | 3 | 6 | 5 | 2 | 5 | 5 | 4 | 10 | 12 | 7 | 9 | 12 | 10 | 14 | 10 | 11 | 10 | 5 | 13 | 2 | 4 | 6 | 5 | 2 | 8 | 8 | 4 | 9 | 7 | 8 | 5 | 21 | 11 | 9 | 12 | 14 | 27 | 23 | 25 | 15 | 14 | 9 | 6 | 4 | 4 | 2 | 4 | 4 | 1 | 4 | 7 | 3 | 7 | 8 | 6 | 9 | 13 | 12 | 6 | 7 | 9 | 15 | 7 | 7 | 14 | 17 | 24 | 12 | 18 | 6 | 3 | 5 | 4 | 5 | 5 | 1 | 5 | 16 | 23 | 16 | 17 | 8 | 13 | 4 | 15 | 16 | 35 | 27 | 41 | 32 | 24 | 25 | 9 | 9 | 7 | 5 | 4 | 2 | 3 | 2 | 2 | 3 | 16 | 36 | 42 | 40 | 18 | 14 | 7 | 6 | 9 | 45 | 51 | 62 | 39 | 41 | 22 | 9 | 9 | 5 | 7 | 8 | 1 | 4 | 4 | 7 | 11 | 14 | 28 | 30 | 29 | 25 | 15 | 7 | 8 | 17 | 45 | 31 | 30 | 25 | 14 | 10 | 8 | 12 | 5 | 5 | 8 | 2 | 5 | 0 | 2 | 2 | 9 | 4 | 5 | 12 | 2 | 16 | 7 | 12 | 9 | 26 | 9 | 16 | 14 | 12 | 12 | 15 | 6 | 5 | 7 | 6 | 4 | 4 | 6 | 8 | 4 | 5 | 2 | 5 | 12 | 9 | 17 | 17 | 18 | 8 | 25 | 9 | 12 | 11 | 11 | 14 | 7 | 15 | 10 | 5 | 10 | 8 | 11 | 4 | 3 | 5 | 3 | 7 | 5 | 4 | 7 | 18 | 10 | 11 | 15 | 10 | 14 | 11 | 8 | 15 | 8 | 9 | 5 | 7 | 5 | 6 | 6 | 4 | 2 | 0 | 8 | 2 | 4 | 2 | 3 | 12 | 19 | 11 | 10 | 7 | 14 | 9 | 15 | 8 | 17 | 14 | 13 | 14 | 5 | 6 | 14 | 4 | 7 | 3 | 3 | 6 | 7 | 3 | 3 | 3 | 6 | 20 | 9 | 15 | 17 | 12 | 12 | 10 | 6 | 12 | 11 | 7 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 9 | 4 | 7 | 21 | 7 | 14 | 5 | 6 | 20 | 16 | 16 | 15 | 16 | 8 | 7 | 3 | 7 | 2 | 2 | 3 | 0 | 2 | 3 | 8 | 5 | 5 | 7 | 7 | 22 | 5 | 13 | 8 | 11 | 10 | 13 | 12 | 11 | 15 | 12 | 12 | 8 | 6 | 7 | 10 | 9 | 6 | 4 | 4 | 4 | 5 | 3 | 6 | 6 | 23 | 8 | 13 | 14 | 16 | 7 | 13 | 8 | 11 | 8 | 5 | 10 | 7 | 5 | 2 | 2 | 0 | 2 | 1 | 1 | 2 | 0 | 3 | 1 | 3 | 24 | 0 | 2 | 1 | 6 | 0 | 3 | 4 | 4 | 3 | 1 | 4 | 3 | 4 | 4 | 3 | 5 | 1 | 3 | 2 | 3 | 4 | 4 | 4 | 6 | 25 | 8 | 10 | 8 | 6 | 7 | 9 | 14 | 5 | 7 | 8 | 4 | 5 | 2 | 7 | 2 | 3 | 1 | 3 | 2 | 2 | 0 | 0 | 3 | 8 | 26 | 4 | 6 | 7 | 6 | 8 | 15 | 7 | 8 | 5 | 4 | 5 | 0 | 1 | 2 | 0 | 1 | 0 | 1 | 2 | 1 | 0 | 0 | 1 | 0 | 27 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | 2 | 0 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 28 | 0 | 1 | 2 | 1 | 1 | 3 | 0 | 2 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 2 | 2 | 0 | 3 | 1 | 4 | 2 | 6 | 5 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 3 | 4 | 2 | 1 | 30 | 1 | 0 | 2 | 2 | 4 | 4 | 3 | 1 | 8 | 5 | 5 | 4 | 5 | 3 | 2 | 1 | 2 | 5 | 5 | 2 | 2 | 2 | 2 | 2 | 31 | 4 | 3 | 1 | 8 | 5 | 5 | 8 | 4 | 8 | 4 | 0 | 1 | 3 | 4 | 2 | 3 | 3 | 3 | 3 | 2 | 5 | 2 | 4 | 4 | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|JST Echoes longer than 20 seconds Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|JST ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 01 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 02 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 2 | 0 | 2 | 3 | 3 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 07 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 08 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 11 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 12 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 2 | 0 | 3 | 1 | 0 | 0 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 14 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 15 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 2 | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 1 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|JST note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h ----------------------------------------------------------------------------- Observer: Hironbu Shida Location: Akita, Akita, Japan (140.1 E, 39.4 N) Frequency: 52.905 MHz Transmitter Location: HAM beacon (50 W CW, 52.905 MHz), Higashimurayama, Tokyo, Japan Antenna : HB062FDX Receiver : SDR# Method : by using HROFFT software (by Michinari Yamamoto) manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|JST ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 01 | 1 | 0 | 0 | 0 | 9 | 9 | 2 | 7 | 8 | 1 | 3 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 5 | 1 | 1 | 0 | 5 | 02 | 3 | 2 | 3 | 6 | 4 | 1 | 3 | 3 | 1 | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 4 | 2 | 8 | 0 | 1 | 03 | 4 | 4 | 0 | 0 | 0 | 3 | 1 | 2 | 1 | 3 | 1 | 0 | 1 | 1 | 0 | 1 | 3 | 1 | 1 | 4 | 1 | 2 | 0 | 1 | 04 | 0 | 0 | 0 | 12 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 2 | 0 | 2 | 1 | 1 | 2 | 3 | 3 | 1 | 3 | 05 | 2 | 3 | 4 | 3 | 6 | 14 | 2 | 2 | 5 | 5 | 3 | 3 | 1 | 1 | 3 | 1 | 1 | 3 | 0 | 5 | 2 | 4 | 2 | 1 | 06 | 3 | 8 | 1 | 1 | 2 | 5 | 13 | 1 | 2 | 4 | 1 | 1 | 1 | 1 | 1 | 3 | 2 | 3 | 3 | 4 | 2 | 3 | 2 | 1 | 07 | 7 | 2 | 0 | 5 | 6 | 5 | 1 | 2 | 4 | 0 | 1 | 5 | 1 | 0 | 2 | 0 | 1 | 0 | 1 | 1 | 1 | 2 | 3 | 2 | 08 | 2 | 2 | 4 | 2 | 7 | 4 | 5 | 4 | 0 | 0 | 1 | 1 | 2 | 1 | 1 | 1 | 4 | 12 | 0 | 0 | 2 | 0 | 1 | 3 | 09 | 2 | 3 | 2 | 4 | 5 | 5 | 0 | 3 | 8 | 3 | 3 | 6 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 4 | 3 | 2 | 1 | 10 | 0 | 3 | 3 | 4 | 7 | 3 | 1 | 4 | 2 | 1 | 0 | 0 | 2 | 0 | 3 | 1 | 1 | 6 | 4 | 9 | 8 | 7 | 6 | 14 | 11 | 5 | 5 | 3 | 1 | 6 | 7 | 15 | 2 | 5 | 3 | 4 | 3 | 3 | 1 | 0 | 0 | 3 | 2 | 4 | 6 | 10 | 12 | 4 | 5 | 12 | 3 | 1 | 6 | 5 | 5 | 14 | 12 | 9 | 4 | 6 | 3 | 2 | 3 | 2 | 0 | 4 | 4 | 3 | 4 | 11 | 12 | 14 | 12 | 6 | 13 | 3 | 2 | 2 | 8 | 14 | 12 | 12 | 23 | 18 | 11 | 7 | 3 | 1 | 10 | 0 | 2 | 5 | 5 | 8 | 24 | 35 | 50 | 26 | 12 | 14 | 5 | 3 | 6 | 6 | 18 | 20 | 39 | 30 | 34 | 11 | 2 | 4 | 5 | 4 | 4 | 4 | 1 | 4 | 14 | 17 | 40 | 20 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 12 | 16 | 13 | 10 | 6 | 3 | 3 | 4 | 4 | 0 | 3 | 1 | 3 | 2 | 8 | 3 | 4 | 2 | 3 | 16 | 0 | 3 | 2 | 3 | 8 | 3 | 7 | 1 | 10 | 10 | 1 | 0 | 5 | 3 | 3 | 5 | 1 | 1 | 3 | 4 | 5 | 3 | 4 | 0 | 17 | 5 | 2 | 5 | 2 | 3 | 2 | 6 | 7 | 4 | 8 | 15 | 4 | 2 | 2 | 0 | 3 | 3 | 2 | 3 | 2 | 4 | 2 | 1 | 1 | 18 | 1 | 4 | 1 | 4 | 3 | 2 | 2 | 2 | 4 | 6 | 2 | 3 | 2 | 0 | 1 | 1 | 1 | 5 | 4 | 1 | 8 | 3 | 3 | 4 | 19 | 0 | 2 | 6 | 5 | 3 | 5 | 1 | 1 | 5 | 6 | 0 | 4 | 3 | 4 | 1 | 5 | 1 | 1 | 3 | 2 | 2 | 3 | 2 | 0 | 20 | 2 | 3 | 2 | 5 | 3 | 2 | 7 | 6 | 7 | 4 | 3 | 5 | 2 | 2 | 1 | 3 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 3 | 4 | 6 | 9 | 3 | 2 | 1 | 6 | 3 | 5 | 2 | 1 | 2 | 2 | 0 | 1 | 2 | 1 | 2 | 0 | 1 | 1 | 10 | 5 | 22 | 3 | 1 | 5 | 1 | 7 | 5 | 5 | 6 | 4 | 3 | 6 | 3 | 2 | 8 | 5 | 6 | 4 | 1 | 1 | 4 | 6 | 4 | 5 | 3 | 23 | 3 | 6 | 4 | 2 | 2 | 10 | 6 | 7 | 1 | 3 | 6 | 7 | 0 | 1 | 1 | 3 | 1 | 0 | 1 | 3 | 1 | 3 | 3 | 1 | 24 | 3 | 2 | 7 | 4 | 2 | 3 | 5 | 8 | 3 | 3 | 6 | 1 | 1 | 5 | 2 | 2 | 1 | 3 | 2 | 0 | 2 | 1 | 1 | 1 | 25 | 2 | 3 | 3 | 2 | 6 | 1 | 4 | 6 | 6 | 8 | 7 | 3 | 4 | 3 | 0 | 3 | 3 | 1 | 3 | 3 | 1 | 0 | 8 | 3 | 26 | 1 | 5 | 3 | 7 | 3 | 2 | 8 | 4 | 8 | 4 | 3 | 3 | 4 | 7 | 1 | 2 | 3 | 2 | 4 | 2 | 1 | 0 | 1 | 2 | 27 | 4 | 3 | 5 | 1 | 5 | 3 | 2 | 0 | 2 | 2 | 2 | 1 | 2 | 5 | 2 | 7 | 3 | 5 | 2 | 3 | 4 | 1 | 2 | 3 | 28 | 5 | 4 | 3 | 3 | 5 | 2 | 4 | 3 | 6 | 6 | 2 | 2 | 0 | 1 | 2 | 3 | 2 | 1 | 2 | 2 | 3 | 2 | 3 | 2 | 29 | 1 | 3 | 3 | 7 | 4 | 2 | 15 | 18 | 8 | 13 | 13 | 15 | 2 | 4 | 3 | 3 | 1 | 3 | 6 | 8 | 1 | 11 | 6 | 7 | 30 | 6 | 6 | 8 | 14 | 9 | 9 | 10 | 12 | 10 | 4 | 6 | 7 | 7 | 10 | 4 | 7 | 2 | 5 | 9 | 12 | 7 | 9 | 4 | 6 | 31 | 6 | 7 | 5 | 14 | 7 | 13 | 10 | 11 | 10 | 10 | 7 | 11 | 16 | 11 | 8 | 9 | 5 | 10 | 12 | 10 | 9 | 20 | 13 | 20 | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|JST Echoes longer than 20 seconds Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|JST ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 01 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 03 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 12 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 22 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|JST note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening ----------------------------------------------------------------------------- Observer : Hirotaka Otsuka Location : Hirakata, Osaka, Japan (135.7 E, 34.9 N) Frequency: 53.100 MHz Antenna : 2el-HB9CV, 4mH (90-270 Azimuth(East-West), 90elevation) Transmitter Location:  HAM beacon (JA2SDA 50 W CW, 53.100 MHz), Toyokawa, Aichi, Japan Reciever: YAESU FT-690 53.099MHz(Toyokawa), USB Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 1 | 3 | 4 | 3 | 3 | 0 | 1 | 1 | 2 |Nov 01 | 2 | 1 | 0 | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 6 | 0 | 0 | 1 | 02 | 2 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 2 | 0 | 1 | 1 | 03 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 5 | 3 | 2 | 0 | 1 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 3 | 1 | 2 | 2 | 0 | 05 | 0 | 1 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 3 | 2 | 3 | 4 | 8 | 9 | 2 | 2 | 3 | 4 | 06 | 0 | 2 | 2 | 3 | 1 | 3 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 6 | 10 | 6 | 8 | 5 | 3 | 07 | 3 | 2 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 7 | 8 | 5 | 4 | 1 | 0 | 1 | 08 | 1 | 4 | 1 | 4 | 3 | 1 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 2 | 2 | 5 | 7 | 2 | 1 | 0 | 09 | 2 | 0 | 1 | 3 | 1 | 0 | 1 | 0 | 1 | 4 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 3 | 5 | 4 | 8 | 9 | 0 | 1 | 10 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 1 | 1 | 0 | 0 | 1 | 2 | 0 | 2 | 0 | 2 | 3 | 6 | 6 | 7 | 10 | 2 | 2 | 11 | 3 | 2 | 1 | 2 | 4 | 3 | 2 | 0 | 0 | 1 | 1 | 1 | 4 | 1 | 4 | 2 | 3 | 4 | 3 | 11 | 5 | 12 | 3 | 6 | 12 | 3 | 1 | 2 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 1 | 0 | 0 | 1 | 2 | 2 | 4 | 5 | 5 | 6 | 2 | 13 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 2 | 3 | 0 | 1 | 1 | 2 | 0 | 1 | 10 | 6 | 5 | 5 | 14 | 2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 7 | 6 | 5 | 1 | 1 | 0 | 2 | 2 | 2 | 4 | 6 | 5 | 5 | 5 | 15 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 4 | 2 | 0 | 3 | 16 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 2 | 2 | 2 | 1 | 0 | 17 | 0 | 0 | 0 | 2 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 2 | 0 | 18 | 0 | 1 | 1 | 1 | 0 | 4 | 2 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 1 | 0 | 2 | 19 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 1 | 2 | 0 | 1 | 2 | 0 | 21 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 2 | 3 | 1 | 2 | 1 | 22 | 0 | 2 | 3 | 1 | 1 | 2 | 1 | 0 | 2 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 3 | 2 | 2 | 2 | 2 | 3 | 1 | 23 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 1 | 24 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4 | 2 | 5 | 3 | 1 | 1 | 3 | 25 | 2 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 1 | 7 | 4 | 0 | 0 | 26 | 2 | 0 | 3 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 4 | 6 | 4 | 5 | 1 | 4 | 27 | 1 | 2 | 1 | 1 | 2 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 1 | 2 | 2 | 2 | 1 | 2 | 28 | 2 | 1 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 3 | 2 | 7 | 1 | 1 | 2 | 4 | 2 | 29 | 0 | 1 | 3 | 0 | 1 | 3 | 1 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 0 | 1 | 3 | 3 | 3 | 3 | 2 | 2 | 1 | 30 | 1 | 2 | 3 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 1 | 0 | 3 | 1 | 1 | 4 | 1 | 3 | 4 | 2 | 31 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |Nov 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 03 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 06 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening ----------------------------------------------------------------------------- Observer: Norihiro Nakamura Location: Tsukuba, Ibaraki, Japan (140.1 E, 36.0 N) Frequency: 52.905 MHz Transmitter Location:  HAM beacon (50 W CW, 52.905 MHz), Higashimurayama, Tokyo, Japan Antenna : Dipole Receiver : YAESU FT-817 Method : by using MROFFT software (by Michinari Yamamoto) manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 12 | 18 | 19 | 12 |??? |??? |??? | 0 |Nov 01 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 0 | 7 | 4 | 6 | 6 | 7 | 17 | 15 | 14 | 1 | 0 | 0 | 02 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 3 | 3 | 3 | 10 | 21 | 12 | 4 | 6 | 0 | 0 | 2 | 03 | 6 | 8 | 5 | 4 | 4 | 1 | 2 | 0 | 0 | 1 | 3 | 2 | 4 | 1 | 1 | 1 | 0 | 0 | 2 | 3 | 2 | 7 | 3 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 2 | 2 | 1 | 2 | 4 | 4 | 8 | 8 | 10 | 13 | 13 | 4 | 0 | 1 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 1 | 1 | 4 | 4 | 2 | 6 | 6 | 3 | 2 | 2 | 0 | 06 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 6 | 8 | 6 | 6 | 9 | 15 | 11 | 8 | 1 | 07 | 1 | 1 | 1 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 3 | 4 | 10 | 6 | 6 | 13 | 13 | 8 | 4 | 2 | 1 | 1 | 08 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 5 | 1 | 0 | 1 | 4 | 0 | 3 | 1 | 9 | 8 | 9 | 9 | 6 | 3 | 2 | 5 | 09 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 7 | 3 | 6 | 4 | 9 | 8 | 6 | 6 | 2 | 0 | 1 | 10 | 0 | 5 | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 0 | 0 | 1 | 0 | 7 | 6 | 3 | 6 | 14 | 16 | 11 | 12 | 5 | 6 | 4 | 11 | 3 | 3 | 1 | 0 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 3 | 3 | 11 | 4 | 7 | 6 | 9 | 3 | 4 | 2 | 0 | 0 | 12 | 0 | 1 | 2 | 2 | 2 | 0 | 1 | 2 | 1 | 3 | 5 | 0 | 0 | 9 | 10 | 11 | 7 | 11 | 31 | 43 | 22 | 17 | 6 | 4 | 13 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 3 | 6 | 3 | 3 | 33 | 46 | 35 | 24 | 10 | 10 | 14 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? | 16 | 9 | 4 | 6 | 12 | 25 | 9 |??? |??? |??? | 15 | 1 | 12 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 5 | 3 | 4 | 10 | 10 | 8 | 5 | 2 | 3 | 2 | 16 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 3 | 2 | 3 | 7 | 4 | 8 | 5 | 6 | 7 | 1 | 6 | 17 | 5 | 4 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 3 | 2 | 2 | 2 | 5 | 3 | 6 | 5 | 2 | 4 | 18 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 2 | 2 | 2 | 9 | 7 | 14 | 9 | 3 | 7 | 4 | 2 | 19 | 0 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 6 | 5 | 4 | 9 | 0 | 2 | 4 | 2 | 20 | 1 | 4 | 0 | 3 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 5 | 6 | 4 | 8 | 8 | 2 | 7 | 2 | 3 | 6 | 4 | 21 | 9 | 3 | 4 | 2 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 5 | 4 | 4 | 6 | 11 | 3 | 13 | 3 | 2 | 3 | 6 | 22 | 4 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 6 | 8 | 9 | 11 | 2 | 3 | 5 | 3 | 0 | 4 | 23 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 2 | 5 | 5 | 4 | 6 | 2 | 3 | 2 | 5 | 24 | 3 | 2 | 2 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 4 | 3 | 4 | 5 | 2 | 1 | 5 | 0 | 0 | 25 | 4 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 5 | 2 | 7 | 8 | 4 | 1 | 0 | 1 | 26 | 0 | 5 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 1 | 3 | 11 | 5 | 2 | 2 | 2 | 2 | 1 | 27 | 0 | 4 | 1 | 2 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 3 | 1 | 4 | 5 | 2 | 6 | 5 | 2 | 4 | 3 | 1 | 0 | 28 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 3 | 0 | 5 | 3 | 1 | 4 | 3 | 8 | 5 | 5 | 3 | 0 | 29 | 2 | 3 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 4 | 8 | 1 | 3 | 4 | 4 | 7 | 3 | 4 | 30 | 0 | 3 | 0 | 0 | 1 | 0 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 2 | 6 | 10 | 5 | 12 | 5 | 9 | 2 | 1 | 31 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 8 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 |??? |??? |??? | 0 |Nov 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 03 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening ----------------------------------------------------------------------------- Observer : Yoshikawa Yasufumi/JG2MLI Location : Nagoya Aichi-pref. JAPAN (136.90E, 35.20N) Frequency: 52.905 MHz Transmitter Location: HAM Beacon/JJ1RLQ(Higashi-murayama Tokyo, Japan) Antenna : -Apr.6: 8mH 2el. HB9CV Horizontal:ENE Apr.6-: 8mH 3el. Yagi Receiver: SMArt RTL-SDR V5 + HDSDR Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) Total number of echoes Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 10 | 17 | 17 | 19 | 22 | 13 | 10 | NS | NS |Nov 01 | 9 | 8 | 9 | 3 | 3 | 4 | 6 | 2 | 2 | 2 | NS | NS | 2 | 2 | 3 | 6 | 15 | 6 | 8 | 9 | 10 | 11 | 8 | 16 | 02 | 8 | 9 | 4 | 5 | 6 | 4 | 1 | NS | NS | NS | 0 | 0 | 3 | 2 | 0 | 0 | 3 | 6 | 4 | 13 | 8 | 4 | 5 | 4 | 03 | 8 | 6 | 4 | 5 | 3 | 5 | 3 | 1 | NS | 2 | NS | NS | NS | NS | 2 | 5 | 4 | 2 | 5 | 7 | 5 | NS | 8 | 9 | 04 | 5 | 4 | 8 | 3 | 6 | 3 | 1 | 4 | 4 | NS | NS | NS | NS | NS | NS | 3 | 8 | 7 | 8 | 8 | 15 | 4 | 12 | 6 | 05 | 6 | 8 | 5 | 6 | 5 | 7 | 3 | 1 | NS | 1 | NS | NS | NS | NS | NS | 4 | 8 | 14 | 11 | 11 | 10 | 7 | 7 | 4 | 06 | 8 | 12 | 5 | 7 | 7 | 3 | 1 | 1 | NS | NS | NS | NS | NS | NS | 2 | 4 | 6 | 11 | 9 | 13 | 8 | 4 | 11 | 5 | 07 | 10 | 9 | 5 | 6 | 4 | 4 | 5 | 2 | NS | NS | NS | NS | NS | NS | 4 | 3 | 5 | 6 | 5 | 7 | NS | NS | 4 | NS | 08 | NS | 8 | 4 | 4 | 2 | 3 | 5 | 1 | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 7 | 4 | 1 | 8 | 7 | 10 | 8 | 09 | 5 | 3 | 4 | 0 | 3 | NS | 0 | 1 | 2 | 4 | NS | NS | 0 | NS | NS | 4 | 2 | 5 | 8 | 6 | 8 | 3 | 11 | 9 | 10 | 4 | 10 | 7 | 3 | 5 | 4 | 4 | 0 | NS | NS | NS | NS | NS | NS | NS | 8 | 6 | 3 | 5 | 5 | 4 | 8 | 4 | 2 | 11 | 1 | 7 | 9 | 2 | 2 | 1 | 2 | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 7 | 4 | 3 | 5 | 8 | 11 | 3 | 15 | 12 | 1 | 4 | 1 | 6 | NS | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 4 | 16 | 7 | 16 | NS | 17 | 8 | 13 | 6 | 5 | 10 | 1 | NS | NS | 3 | 4 | 1 | NS | NS | 9 | 7 | 8 | 8 | 7 | 9 | 17 | 71 | 71 | NS | 55 | 33 | 25 | 14 | 11 | 3 | 8 | 7 | 6 | 2 | 1 | 0 | NS | NS | 9 | 8 | 10 | 10 | 3 | 8 | 21 | 20 | 41 | 36 | 37 | 22 | 20 | 14 | 15 | 15 | 13 | 11 | 12 | 10 | 7 | 6 | 1 | NS | NS | NS | NS | NS | NS | 6 | 9 | 7 | 10 | 9 | 19 | 14 | 16 | 10 | 8 | 16 | 14 | 20 | 9 | 12 | 8 | NS | 2 | 1 | 4 | 5 | 0 | 1 | 0 | 1 | 2 | 3 | 6 | 8 | 5 | 24 | 5 | 15 | 9 | 6 | 17 | 16 | 17 | 6 | 8 | 8 | 4 | 3 | 2 | NS | 2 | 1 | 1 | 1 | 0 | 3 | 5 | 13 | 12 | 10 | 9 | 8 | 10 | 13 | 12 | 18 | 9 | 9 | 13 | 3 | 6 | 2 | 5 | NS | NS | 1 | 2 | 3 | 1 | 3 | 3 | 6 | 10 | 13 | 10 | 8 | 11 | 13 | 10 | 9 | 19 | 8 | 10 | 8 | 14 | 8 | 5 | 4 | 1 | 2 | 2 | 4 | 1 | 1 | 5 | 3 | 3 | 10 | 7 | 8 | 12 | NS | 6 | 11 | 7 | 20 | 4 | 3 | 6 | 7 | 8 | 3 | 2 | 2 | 0 | 3 | NS | 0 | NS | 1 | 3 | 8 | 4 | 8 | 5 | 7 | NS | 7 | 6 | 5 | 21 | 10 | 12 | 13 | 6 | 7 | 7 | NS | NS | NS | NS | 0 | 5 | NS | NS | NS | 4 | 4 | 5 | 11 | 7 | 6 | 11 | 5 | 13 | 22 | 14 | 8 | 9 | 10 | 5 | 7 | 5 | 6 | NS | NS | 4 | 0 | 4 | 4 | 2 | 6 | 13 | 9 | 13 | 10 | 10 | 15 | 8 | 11 | 23 | 14 | 9 | 10 | 2 | 7 | NS | 6 | 2 | NS | NS | 5 | 0 | 1 | 2 | 3 | 6 | 4 | 5 | 4 | 5 | NS | 6 | 4 | 9 | 24 | 10 | 12 | 7 | 8 | 12 | 0 | 0 | 0 | NS | NS | 4 | 1 | 0 | 3 | 5 | 3 | 10 | 10 | 8 | 9 | NS | 7 | 13 | 8 | 25 | 16 | 9 | 4 | 10 | 11 | 4 | 1 | 4 | 0 | NS | NS | NS | 2 | 2 | 2 | 8 | 8 | 4 | 8 | 8 | 10 | 8 | 8 | 8 | 26 | 15 | 7 | 11 | 4 | 3 | 9 | 0 | 0 | NS | NS | 0 | 2 | 2 | 1 | 2 | 4 | 9 | 4 | 8 | 7 | 4 | 10 | 9 | 6 | 27 | 11 | 13 | 9 | 9 | 6 | 4 | 7 | 2 | NS | NS | 1 | 1 | 1 | 5 | 3 | 3 | 5 | 9 | 6 | 11 | 11 | 8 | 7 | 11 | 28 | 9 | 14 | 10 | 9 | 2 | 5 | IF | IF | IF | NS | 0 | 1 | 2 | 1 | 5 | 7 | 7 | 12 | 8 | 10 | 5 | 7 | 8 | 7 | 29 | 18 | 9 | 9 | 7 | 8 | 10 | 2 | 1 | NS | NS | NS | 2 | 4 | 0 | 3 | 4 | 7 | 6 | 11 | 5 | 9 | 6 | 10 | 5 | 30 | 8 | 8 | 6 | 8 | 7 | 4 | 1 | 6 | 2 | 1 | 2 | 3 | 2 | 3 | 5 | 10 | 6 | 6 | 10 | 8 | 3 | 8 | 8 | 8 | 31 | 9 | 7 | 10 | 5 | 6 | 5 | 2 | 3 | NS | 2 | 0 | 0 | 0 | 2 | 3 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS |Nov 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 02 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 03 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | 1 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | 0 | 1 | 0 | 0 | 0 | 0 | NS | NS | 0 | NS | 08 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | NS | NS | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | NS | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | 1 | 1 | 13 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | NS | NS | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 14 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | NS | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | NS | NS | NS | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 22 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | NS | NS | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | NS | 1 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 1 | 1 | 0 | 25 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | IF | IF | IF | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 31 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening ----------------------------------------------------------------------------- Observer: Koichiro Okuno/JI3EMB Location: Habikino, Osaka, Japan (34.3 N, 135.4 E) Frequency: 52.905 MHz (Mode:LSB) Transmitter Location:  HAM beacon (JJ1RLQ 50 W CW, 52.905 MHz), Tachikawa, Tokyo, Japan Antenna : GP (DIAMOND CP-6) 7mH Receiver : R820T2 & SDR + TCXO (HDSDR) Method : by using MROFFT software (by Michinari Yamamoto) manual count using HROview and HROreport (by Michinari Yamamoto) Total number of echoes Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 2 | 4 | 3 | 7 | 9 | 3 | 7 | 13 | 5 |Nov 01 | 8 | 5 | 4 | 2 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 4 | 1 | 3 | 0 | 02 | 3 | 3 | 2 | 1 | 1 | 3 | 2 | 3 | 0 | 3 | 0 | 1 | 2 | 2 | 1 | 7 | 3 | 6 | 3 | 3 | 5 | 0 | 1 | 5 | 03 | 4 | 2 | 2 | 0 | 2 | 8 | 3 | 3 | 1 | 1 | 2 | 0 | 0 | 3 | 3 | 1 | 2 | 4 | 5 | 4 | 4 | 6 | 1 | 4 | 04 | 0 | 2 | 2 | 1 | 2 | 4 | 3 | 2 | 3 | 3 | 1 | 1 | 1 | 0 | 5 | 3 | 6 | 8 | 6 | 3 | 6 | 4 | 7 | 8 | 05 | 4 | 4 | 4 | 3 | 2 | 10 | 4 | 1 | 1 | 0 | 1 | 4 | 5 | 3 | 3 | 5 | 3 | 3 | 4 | 8 | 1 | 5 | 1 | 7 | 06 | 2 | 7 | 0 | 0 | 5 | 4 | 3 | 0 | 4 | 4 | 5 | 3 | 1 | 2 | 2 | 1 | 3 | 6 | 1 | 0 | 0 | 2 | 2 | 4 | 07 | 5 | 4 | 3 | 3 | 1 | 4 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | 1 | 3 | 4 | 3 | 5 | 8 | 5 | 5 | 8 | 2 | 08 | 3 | 8 | 7 | 2 | 2 | 2 | 1 | 5 | 1 | 3 | 1 | 1 | 0 | 7 | 3 | 1 | 0 | 6 | 8 | 6 | 9 | 4 | 9 | 5 | 09 | 3 | 5 | 4 | 2 | 2 | 1 | 0 | 1 | 3 | 1 | 2 | 5 | 5 | 6 | 1 | 0 | 2 | 8 | 3 | 12 | 3 | 9 | 9 | 9 | 10 | 4 | 10 | 3 | 3 | 6 | 1 | 2 | 0 | 4 | 4 | 5 | 3 | 11 | 2 | 2 | 2 | 4 | 6 | 3 | 3 | 3 | 7 | 7 | 2 | 11 | 4 | 5 | 4 | 5 | 0 | 7 | 9 | 5 | 4 | 3 | 4 | 5 | 3 | 4 | 1 | 4 | 2 | 5 | 6 | 6 | 8 | 6 | 9 | 6 | 12 | 6 | 3 | 7 | 7 | 2 | 1 | 5 | 1 | 2 | 2 | 0 | 4 | 5 | 4 | 1 | 1 | 2 | 4 | 11 | 12 | 10 | 18 | 17 | 13 | 13 | 2 | 1 | 2 | 2 | 6 | 7 | 3 | 4 | 3 | 7 | 18 | 20 | 30 | 19 | 10 | 7 | 5 | 6 | 6 | 23 | 36 | 38 | 43 | 28 | 14 | 18 | 3 | 4 | 2 | 4 | 6 | 4 | 4 | 3 | 7 | 20 | 24 | 8 | 7 | 5 | 3 | 4 | 6 | 10 | 14 | 12 | 21 | 10 | 7 | 15 | 4 | 8 | 9 | 5 | 1 | 3 | 1 | 1 | 3 | 1 | 3 | 5 | 8 | 2 | 6 | 3 | 0 | 3 | 8 | 5 | 3 | 9 | 1 | 2 | 16 | 1 | 6 | 5 | 8 | 8 | 8 | 3 | 7 | 4 | 0 | 5 | 1 | 2 | 2 | 4 | 1 | 1 | 2 | 3 | 2 | 2 | 2 | 8 | 6 | 17 | 2 | 3 | 3 | 3 | 2 | 4 | 5 | 0 | 0 | 4 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 7 | 5 | 6 | 3 | 3 | 6 | 18 | 6 | 0 | 3 | 2 | 2 | 3 | 7 | 1 | 2 | 2 | 3 | 1 | 1 | 0 | 6 | 1 | 0 | 5 | 3 | 4 | 5 | 3 | 3 | 3 | 19 | 2 | 3 | 1 | 6 | 2 | 0 | 2 | 3 | 2 | 2 | 1 | 1 | 3 | 1 | 5 | 1 | 3 | 2 | 6 | 1 | 4 | 5 | 8 | 9 | 20 | 0 | 2 | 2 | 2 | 0 | 1 | 0 | 2 | 3 | 7 | 2 | 4 | 6 | 5 | 6 | 2 | 1 | 2 | 4 | 1 | 7 | 2 | 6 | 7 | 21 | 11 | 8 | 11 | 1 | 5 | 1 | 1 | 10 | 1 | 3 | 3 | 0 | 9 | 1 | 0 | 3 | 7 | 5 | 4 | 4 | 3 | 2 | 8 | 12 | 22 | 7 | 3 | 6 | 1 | 0 | 5 | 4 | 1 | 3 | 3 | 2 | 2 | 4 | 4 | 4 | 1 | 2 | 4 | 3 | 2 | 7 | 4 | 3 | 4 | 23 | 6 | 2 | 8 | 10 | 11 | 4 | 0 | 1 | 0 | 6 | 4 | 1 | 2 | 3 | 0 | 2 | 2 | 3 | 4 | 7 | 3 | 9 | 3 | 6 | 24 | 4 | 3 | 2 | 4 | 2 | 2 | 1 | 3 | 4 | 2 | 0 | 1 | 1 | 5 | 3 | 1 | 3 | 0 | 3 | 4 | 2 | 6 | 2 | 4 | 25 | 3 | 8 | 6 | 5 | 9 | 3 | 4 | 3 | 0 | 1 | 1 | 3 | 3 | 1 | 1 | 0 | 5 | 1 | 1 | 2 | 9 | 4 | 2 | 3 | 26 | 4 | 8 | 3 | 3 | 4 | 3 | 4 | 4 | 4 | 2 | 3 | 1 | 0 | 1 | 1 | 1 | 3 | 1 | 3 | 3 | 3 | 2 | 2 | 4 | 27 | 2 | 3 | 5 | 8 | 4 | 2 | 4 | 0 | 0 | 3 | 2 | 1 | 2 | 4 | 1 | 2 | 6 | 5 | 0 | 5 | 2 | 3 | 2 | 6 | 28 | 7 | 5 | 4 | 2 | 1 | 0 | 3 | 0 | 2 | 4 | 1 | 0 | 0 | 3 | 3 | 2 | 1 | 8 | 1 | 2 | 3 | 3 | 2 | 5 | 29 | 2 | 8 | 3 | 1 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 0 | 0 | 0 | 1 | 4 | 4 | 2 | 5 | 2 | 4 | 5 | 5 | 5 | 30 | 7 | 7 | 2 | 3 | 4 | 2 | 2 | 2 | 0 | 2 | 4 | 0 | 1 | 0 | 1 | 0 | 4 | 4 | 3 | 4 | 1 | 3 | 5 | 4 | 31 | 4 | 9 | 8 | 8 | 5 | 0 | 1 | 3 | 1 | 4 | 1 | 4 | 0 | 2 | 1 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |Nov 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 22 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 25 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening ----------------------------------------------------------------------------- Observer : Mai Wakita /JS2JAQ Location : Ichinomiya Aichi-pref. JAPAN (136.81E, 35.34N) Frequency: 50.017 MHz Transmitter Location: HAM Beacon/JA6YBR/b(Miyazaki Miyazaki, Japan) Antenna : 5mH 2el.HB9CV Horizontal:WSW Receiver: SMArt RTL-SDR V5 + HDSDR Method : by using MROFFT software (by Michinari Yamamoto), manual count using HROview and HROreport (by Michinari Yamamoto) Total number of echoes Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 2 | 2 | 5 | 6 | 9 | 6 | NS | NS | 6 |Nov 01 | 5 | 5 | 4 | 5 | 4 | 2 | 1 | 3 | 3 | NS | NS | NS | NS | 6 | 6 | 8 | 2 | 2 | 4 | 7 | 0 | NS | 7 | 8 | 02 | 9 | 5 | 3 | 3 | 4 | 2 | 2 | 2 | 2 | 3 | NS | 4 | 2 | 1 | 4 | 2 | 2 | 6 | 6 | 6 | NS | NS | 11 | 5 | 03 | 8 | 9 | NS | NS | NS | NS | NS | NS | 6 | 3 | 3 | NS | NS | NS | NS | NS | 8 | 6 | 17 | 17 | 24 | NS | 18 | 16 | 04 | 10 | ES | 7 | 5 | 6 | 2 | 2 | 3 | 0 | 4 | 3 | NS | 4 | NS | NS | 5 | 5 | 4 | 8 | 10 | 12 | NS | 4 | 3 | 05 | NS | NS | 2 | 6 | 6 | 8 | 1 | 4 | 3 | 2 | NS | NS | NS | 2 | 5 | 3 | 7 | 11 | 11 | 12 | NS | 11 | 10 | NS | 06 | 6 | IF | IF | 5 | 6 | NS | 1 | 6 | NS | NS | NS | NS | NS | 4 | 1 | 3 | 7 | 2 | 11 | 5 | 13 | 15 | 5 | 5 | 07 | 5 | 8 | 5 | 0 | NS | 0 | ES | 2 | NS | NS | NS | NS | NS | 8 | NS | 1 | 6 | 9 | 5 | 4 | 6 | 8 | 11 | 6 | 08 | 6 | 6 | 2 | 11 | 2 | 6 | 3 | 2 | 2 | 2 | NS | NS | 2 | 5 | 5 | 5 | 4 | 7 | 6 | 3 | 5 | 8 | 8 | 7 | 09 | 5 | 3 | 3 | 4 | NS | NS | NS | NS | 1 | NS | NS | NS | NS | NS | 5 | 4 | 5 | 3 | 5 | 5 | 13 | NS | 9 | 9 | 10 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 6 | 6 | 2 | 7 | 5 | 6 | 9 | 7 | 8 | 11 | 5 | 7 | 3 | 7 | 2 | 2 | 4 | 4 | 3 | 3 | 0 | NS | NS | NS | 4 | 5 | 0 | 4 | 3 | 8 | 6 | NS | NS | 15 | 12 | 6 | NS | NS | NS | NS | NS | NS | NS | 1 | NS | NS | NS | NS | NS | NS | NS | 5 | 6 | 6 | 2 | 16 | 24 | 25 | 12 | 13 | 1 | 6 | 3 | NS | NS | NS | NS | 4 | 5 | 1 | NS | 14 | 20 | NS | NS | NS | 8 | 8 | 11 | 23 | 54 | NS | 43 | 40 | 14 | 16 | 3 | 8 | NS | NS | NS | 2 | 2 | NS | NS | 12 | NS | 42 | NS | NS | 7 | 9 | 10 | 5 | 13 | 30 | 29 | 24 | 19 | 15 | 10 | 6 | NS | 2 | 2 | 5 | 1 | 1 | 0 | 1 | 0 | 3 | 3 | 6 | 4 | 3 | 3 | 3 | 4 | 6 | 4 | NS | 5 | 11 | 16 | 6 | 6 | 8 | 2 | NS | 0 | 4 | 2 | 4 | 2 | 5 | 1 | NS | NS | 2 | 3 | 3 | 3 | 3 | 6 | 6 | 8 | 5 | 9 | 17 | 9 | 5 | 5 | 5 | 6 | 3 | 3 | 4 | 4 | 3 | 2 | NS | 3 | 9 | 2 | 6 | 7 | 11 | 9 | 11 | 8 | NS | 6 | 6 | 18 | 5 | 6 | NS | 1 | NS | NS | NS | NS | 2 | 0 | 1 | NS | NS | NS | 2 | 2 | 6 | 3 | 7 | 6 | 6 | NS | 5 | 6 | 19 | 4 | 7 | 5 | 1 | 6 | 3 | 6 | 3 | NS | 2 | 3 | 2 | 3 | 2 | 3 | 3 | 11 | 5 | 10 | 14 | 17 | 14 | 14 | 6 | 20 | NS | NS | NS | 4 | 5 | 2 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | 7 | 5 | 7 | 7 | 4 | 10 | 8 | 7 | 13 | 21 | 13 | 9 | 7 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 4 | 4 | 5 | 8 | 1 | NS | 11 | 4 | 22 | 3 | 4 | 10 | 2 | 4 | 6 | 4 | 3 | 3 | 5 | 4 | NS | NS | NS | 2 | 3 | 3 | 4 | 1 | 4 | 7 | NS | 2 | 13 | 23 | 10 | 6 | 3 | 1 | 2 | 3 | 1 | 4 | NS | NS | NS | NS | NS | NS | NS | NS | 10 | 5 | 10 | 5 | 5 | NS | 10 | 13 | 24 | 6 | 3 | 10 | 10 | 5 | 5 | 6 | 3 | 4 | 0 | 1 | 2 | NS | 3 | 2 | 4 | 3 | 5 | 3 | 9 | 5 | NS | 5 | 8 | 25 | 4 | 9 | 6 | 7 | 7 | 4 | 4 | 7 | NS | NS | NS | NS | NS | NS | NS | 2 | 3 | 2 | 8 | 8 | 18 | NS | 13 | 4 | 26 | 5 | 5 | 6 | NS | NS | 5 | 2 | 4 | 2 | 4 | NS | NS | NS | NS | NS | NS | NS | 1 | 3 | 4 | 6 | 9 | 10 | 6 | 27 | 8 | 13 | 4 | 4 | 5 | 3 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 3 | 4 | 5 | 3 | 7 | 7 | 6 | 8 | 6 | 28 | 8 | 5 | 8 | NS | 3 | 2 | 1 | 3 |??? |??? |??? |??? | NS | 4 | 3 | 6 | 7 | 3 | 9 | 9 | 11 | 7 | 10 | 10 | 29 | 10 | 12 | 11 | 2 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 4 | 2 | 5 | 4 | 8 | 5 | 10 | 12 | 14 | 17 | 30 | 10 | 5 | 3 | 5 | 2 | 4 | 6 | 6 | 4 | 2 | 3 | 4 | 7 | NS | NS | NS | NS | 6 | NS | NS | 0 | NS | NS | 8 | 31 | 11 | 9 | 10 | 10 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 8 | 7 | 5 | 7 | 6 | 8 | 14 | 11 | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT Echoes longer than 20 seconds Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 30 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 1 | 0 | NS | NS | 0 |Nov 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 1 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 1 | 03 | 0 | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | 1 | 2 | 04 | 1 | ES | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | NS | NS | 1 | 0 | 0 | 0 | 1 | 0 | NS | 0 | 0 | 05 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 1 | 0 | 0 | 1 | NS | 2 | 0 | NS | 06 | 0 | IF | IF | 0 | 0 | NS | 0 | 0 | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | NS | 0 | ES | 0 | NS | NS | NS | NS | NS | 0 | NS | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | NS | NS | NS | NS | NS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 10 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 1 | 0 | NS | NS | 0 | 12 | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 13 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | 0 | 0 | NS | 2 | 20 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | 2 | 1 | 14 | 1 | 0 | 0 | NS | NS | NS | 0 | 0 | NS | NS | 1 | NS | 42 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 15 | 0 | 1 | NS | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | NS | 0 | 0 | 16 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | NS | 0 | 0 | 18 | 0 | 0 | NS | 0 | NS | NS | NS | NS | 1 | 0 | 0 | NS | NS | NS | 1 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 20 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 21 | 1 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 1 | 0 | 0 | 0 | 0 | NS | 1 | 1 | 22 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | NS | NS | NS | 0 | 0 | 1 | 1 | 0 | 0 | 0 | NS | 0 | 0 | 23 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 24 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 1 | NS | 0 | 0 | 26 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 28 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 |??? |??? |??? |??? | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | NS | 0 | NS | NS | 0 | NS | NS | 0 | 31 | 0 | 1 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Dec| 00h| 01h| 02h| 03h| 04h| 05h| 06h| 07h| 08h| 09h| 10h| 11h| 12h| 13h| 14h| 15h| 16h| 17h| 18h| 19h| 20h| 21h| 22h| 23h|UT note: ???: lost counts because of high noise level or machine failure. %: Hourly rate estimated by effective observation time less than 60 min. NS: something noise IF: Contamination due to radio noise or interference Es: Contamination due to sporadic E opening JST =UT + 9 h -------------------------------------------------------------------------------- About the RMOJ... RMOJ reports the results of radio meteor observations in Japan, sent to myself. I hope RMOJ will be helpful to radio observers, as well as all meteor observers. Hiroshi Ogawa 2026.01.05