Radio Meteor Observation in Japan No.063 January, 2007 ( http://www.amro-net.jp/ ) ----------------------------------------------------------------------------- Observer : Kenji Fujito Location : Yokkaichi, Mie, Japan (34.96 N, 136.61 E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification 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 -- Jan| 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 | 11 8 12 14 22 22 17 8 5 13 14 22 11 17 11 4 0 6 2 6 4 6 4 8 02 | 8 3 8 10 11 14 12 7 9 10 10 6 11 14 10 2 2 2 2 2 2 5 4 3 03 | 3 8 7 8 13 17 7 13 15 13 10 14 15 14 8 3 3 1 1 3 0 6 9 7 04 | 21 20 37 30 52 54 34 14 12 14 31 55 32 11 13 8 11 3 4 1 4 5 5 6 05 | 8 10 5 8 15 13 7 7 9 11 3 8 3 8 2 2 2 0 1 2 2 6 4 2 06 | 7 4 7 4 11 15 8 6 3 7 4 9 9 12 2 5 3 3 1 3 4 3 0 1 07 | 3 7 7 9 5 11 4 3 6 5 6 5 9 4 3 0 1 4 0 1 5 3 5 1 08 | 4 4 8 3 8 9 12 8 11 11 6 11 6 6 8 4 3 2 2 4 4 6 7 5 09 | 4 8 11 17 17 11 8 11 5 9 7 6 4 11 2 1 2 0 3 1 2 3 7 4 10 | 6 2 6 9 16 15 10 4 5 5 7 5 8 8 3 1 2 2 1 1 2 1 4 5 11 | 3 2 3 8 6 5 5 12 6 3 5 4 4 3 5 2 2 1 2 1 2 4 4 2 12 | 4 6 5 12 3 8 13 11 7 9 10 13 4 5 3 1 1 1 3 2 0 4 4 4 13 | 3 3 11 12 5 4 6 11 8 6 13 8 10 6 3 2 0 2 1 1 1 6 5 7 14 | 7 4 7 14 15 16 15 6 13 17 5 8 4 3 2 1 4 4 4 6 2 6 5 4 15 | 10 9 7 9 14 12 26 14 13 9 17 13 6 7 1 2 4 5 1 2 1 4 6 7 16 | 1 7 10 9 12 11 12 11 7 16 10 12 6 4 7 0 2 1 1 0 0 3 2 4 17 | 0 2 3 7 9 10 15 10 9 7 9 8 7 1 6 3 1 1 2 1 2 2 6 5 18 | 2 5 9 8 7 14 12 6 9 3 9 7 13 7 5 5 2 2 2 0 1 6 2 8 19 | 5 2 9 9 14 11 17 15 10 9 7 5 3 7 4 4 1 1 2 2 5 3 6 7 20 | 3 8 15 3 16 19 14 14 7 7 15 7 7 6 2 4 0 2 0 0 3 0 6 5 21 | 7 9 8 12 6 10 6 14 12 13 14 12 12 10 3 1 3 4 1 1 3 1 2 3 22 | 7 4 8 15 12 7 7 9 11 7 5 9 10 5 4 3 4 1 0 1 2 6 1 7 23 | 8 4 7 16 13 9 5 8 10 7 20 4 5 3 3 2 1 0 3 1 1 6 12 4 24 | 5 7 6 8 10 9 13 10 7 12 8 4 4 5 7 5 6 2 2 1 3 4 1 6 25 | 1 10 13 8 13 8 6 4 13 7 9 6 7 4 4 5 1 3 1 3 1 4 8 3 26 | 2 8 8 11 9 10 11 13 10 14 6 9 5 5 3 5 %5 -- -- -- -- -- -- -- 27 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 28 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 4 5 3 7 29 | 8 5 10 9 6 5 4 6 8 12 3 6 5 3 2 2 1 1 0 3 1 6 9 10 30 | 5 3 4 5 8 16 14 6 14 8 2 6 5 7 4 3 4 0 4 3 1 2 5 3 31 | 3 4 9 6 6 13 8 7 12 9 6 3 6 6 4 3 2 0 2 1 2 5 4 3 ---+------------------------------------------------------------------------ Jan| 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 Jan| 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 | 03 | 04 | 1 1 1 1 1 05 | 06 | 07 | 08 | 1 09 | 10 | 3 1 11 | 12 | 13 | 1 14 | 1 15 | 16 | 17 | 18 | 19 | 20 | 1 21 | 1 22 | 23 | 24 | 25 | 26 | 1 27 | 28 | 29 | 30 | 1 31 | ---+------------------------------------------------------------------------ Jan| 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 (132d30m39s E,34d27m38s N) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 5.6m loop antenna (original) dir: zenith Receiver: MC-90 Meteor RX1 (53.75MHz) Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jan| 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 | 27 36 27 37 45 46 61 68 67 50 33 26 15%28%17%12 IF%12 IF %8 18 17 24 23 02 | 26 31 42 49 56 49 28 44 25 30 19 30 22 34 13 14 16 10 11 10 17 IF 17 15 03 | 32 35 46 35 52 55 58 64 56 49 31 34 29 24 27 27 16 15 14 9%18 19 30 42 04 | 47 59 92104106145157172132127160117114 85 54 55 36 18 21 8 12 18 34 34 05 | 34 45 52 52 59 59 63 64 57 38 49 41%24 IF 21 12%10 6 7 8 21 16 16 18 06 | 15 22 45 42 38 40 55 39 37 28 31 34 16 22 IF%15 7 IF IF%22 12 20 IF IF 07 | IF IF IF IF IF%23 23 21 IF%29 56 41%34 29 14 IF IF %7 %8%18 IF IF%24%19 08 | IF%26 IF%56 IF 41%32 IF%48 56 42 36%35%18 8 17%18 IF IF%12 15%27%29%18 09 | IF%42 39 42 62%59 IF IF%67 48 24 24%30 IF IF IF IF%11 9 10%14 IF IF IF 10 | IF IF IF IF IF IF IF IF%50 37 39 31 33 IF%14%17 IF IF %9 13 7%21 IF IF 11 | IF IF IF IF IF IF IF IF%47 37 28 28 29%15 10 13 6 12 12 12 15 IF IF IF 12 | IF IF IF%55 55 43 50 61 58 39 47 29 29 31 15 9 3 8 8 12 20 25 19 23 13 | 31 33%45 39 54 30 IF%66 49 49 31 28 IF%18 13 9 9 3 17 26 19 14 IF IF 14 |%24 IF IF IF IF%32%44 76 63 37 34 24 IF IF IF IF 6 11 8 7 8 IF IF IF 15 | IF 31%26 IF IF IF IF IF 58 38 47%44 25 20 14 17 9 4 5 IF IF IF IF IF 16 | IF IF IF%42 28 36 58 45 47 33 35 34 28 IF IF IF IF IF%15 %6 IF IF IF 24 17 | 19 10 25 27 31 19 30 25 27 23 38 44 27 20 20 10 9 13 4 9 12 15 28 31 18 | 26 25 30 37 44 56 35 33 34%38 45 32 19 21 15 16 10 6 3 8 19 21 25 26 19 | 21 22 36 34 38 33 39 50 40 35 35 22 23 14 9 12 6 4 5 17 11%18 IF%21 20 | 27 42 33 35 44 49 44 52 42 35 40 27 19 18 22 4 5 6 8 10 9 11 26 24 21 | 16 32 39 52 52 39 47 38 48 53 35 37 29 18 25 10 10 13 11 9%21 24 27 36 22 | 29 30 41 51 43 38 36 50 53 40 23 35 18 22 11 10 9 5 3 10 13%32 IF%25 23 | 37 44 36 37 36 45 35 38 52 54 47 34 26 22 15%18 6 4 12 8 16 22 20 25 24 | 26 31 31 34 52 43 32 59 38 41 22 19 15%14 15 14 8 4 5 10 15 17 15 22 25 | 22 23 22 36 36 42 33 45 36 31 37 18 19 17 3 5 5 8 7 10 17 19 22%12 26 | IF%56 32 37 34 34 38 67 51 44 30 30 25 24 %2 6 %6 -- -- -- -- -- -- -- 27 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 28 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --%24%15 IF%28 29 | 39%42 44 29 40 45 45 73 63 39 26 21%15 IF IF IF IF IF %2 IF IF IF IF IF 30 |%26 32 31 45 37 31 35 58%38%34%22 19%23 IF IF IF %6 4 13 14 17 10 21 31 31 | 28 IF 31 33%28 27 49%40 42 39 34%30%21%16 IF%10%14 6 7 11 11 20 25 27 ---+------------------------------------------------------------------------ Jan| 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 Jan| 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 2 1 02 | 1 03 | 1 04 | 1 1 1 1 2 2 3 1 2 2 1 1 2 05 | 3 1 06 | 2 07 | 1 08 | 1 1 1 1 09 | 1 1 10 | 1 11 | 2 12 | 1 1 1 13 | 2 1 14 | 1 1 15 | 1 16 | 1 17 | 18 | 1 1 1 1 1 19 | 1 1 1 1 20 | 21 | 1 22 | 23 | 1 24 | 1 25 | 1 26 | 27 | 28 | 29 | 30 | 1 31 | 1 1 1 ---+------------------------------------------------------------------------ Jan| 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: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : HB9CV 2el. zenith(el.S-N) Receiver: ICOM IC-PCR1000 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jan| 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 | 26 30 31 30 41 41 47 76 49 33 41 35 35 27 14 8 4 1 10 19 12 22 24 26 02 | 21 29 23 42 34 44 47 61 53 36 33 34 15 14 9 7 5 8 8 10 14 18 28 22 03 | 21 28 24 34 47 39 46 55 29 36 29 29 17 16 3 13 13 6 11 9 20 21 18 36 04 | 36 49 59 75 77113130141118 72105 77 42 32%34%30 9 10 7 13 20 24 20 28 05 | 32 39 40 40 41 49%38 55 49 44 14 27 18 13 8 11 6 3 7 6 14 18 27 27 06 | 20 21 29 44 40 36 42 44 30 36 35 30 27 29 18 11 11 2 3 9 9 19 9 15 07 | 14 16 32 15 35 28 36 42 21 14 10 8 6 13 9 2 5 4 7 5 8 8 12 16 08 | 13 17 25 32 35 30 41 34 34 26 22 23 16 13 7 8 4 4 9 17 26 17 38 26 09 | 27 19 33 36 50 47 42 31 27 25 23 21 19 19 13 5 3 7 6 6 8 9 6 15 10 | 22 25 20 24 32 28 17 22 32 40 30 13 -- -- -- -- -- -- -- -- -- -- -- -- 11 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 12 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 13 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 14 | -- -- -- -- -- -- -- -- -- -- -- -- 16 11 12 3 %2 8 4 8 9 22 17 23 15 | 33 24 48 27 45 55 41 30 42 45 38 34 19 18 14 14 6 5 8 9 4 12 10 11 16 | 22 25 25 21 23 19 30 34 31 35 25 27 25 19 13 13 3 5 3 3 9 6 6 11 17 | 23 26 37 36 26 35 30 26 25 25 24 32 23 23 15 9 2 4 4 9 9 12 13 10 18 | 21 19 25 32 24 39 33 27 45 34 27 33 18 15 16 11 5 4 4 10 8 7 16 14 19 | 15 21 17 21 36 29 29 23 33 29 27 25 23 14 15 6 1 4 5 6 6 10 20 18 20 | 12 21 30 29 35 35 30 39 32 35 32 23 28 18 21 15 7 4 5 10 12 14 17 22 21 | 21 14 16 14 22 28 38 28 41 31 34 35 40 36 14 10 10 10 10 14 10 8 12 14 22 | 22 14 27 34 47 44 44 40 56 57 54 36 30 22 21 14 5 7 4 9 4 7 16 13 23 | 32 28 24 37 52 35 47 54 48 44 52 33 33 25 15 9 3 3 1 3 8 15 13 18 24 | 14 30 24 39 24 33 30 47 51 41 30 28 18 11 11 4 5 5 4 6 10 16 8 19 25 | 20 28 35 40 29 25 41 31 34 46 33 23 21 13 13 12 1 5 2 9 15 14 10 11 26 | 13 22 34 30 22 30 34 35 43 30 39 30 17 17 13 11 %6 -- -- -- -- -- -- -- 27 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 28 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 24 17 16 20 29 | 18 23 20 42 28 36 32 39 39 47 39 30 21 20 13 13 9 4 5 6 6 6 18 22 30 | 18 17 28 27 35 39 30 29 38 37 35 22 21 16 6 7 4 3 4 8 13 6 7 20 31 | 31 35 22 36 20 31 35 25 28 37 18 31 22 16 9 9 7 5 3 9 9 22 14 21 ---+------------------------------------------------------------------------ Jan| 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 Jan| 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 | 2 2 1 1 03 | 1 1 04 | 1 1 2 6 6 3 2 1 05 | 1 1 06 | 1 1 07 | 1 2 08 | 1 1 1 1 1 09 | 1 1 10 | 2 1 1 11 | 12 | 13 | 14 | 15 | 2 16 | 1 1 1 1 1 17 | 1 1 1 1 18 | 1 1 1 19 | 2 1 20 | 1 1 1 1 21 | 1 1 22 | 1 1 23 | 1 1 1 24 | 1 25 | 26 | 1 27 | 28 | 29 | 1 1 1 30 | 1 1 31 | 2 1 1 ---+------------------------------------------------------------------------ Jan| 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 : Masami Aihara Location : Yokohama, Kanagawa, Japan (139.69 E, 35.50 N) Frequency: 53.750MHz Transmitter Location:Fukui-NCT at Sabae, Japan (136.2 E, 35.9 N) Ham beacon (JA9YDB) for RMO (50W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : COMET CA-52HB 2el. 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 -- Jan| 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 | 6 5 10 7 17 9 10 16 14 9 6 1 NS NS 7 3 2 4 1 5 3 7 3 4 02 | 7 18 6 12 11 13 4 10 12 14 11 12 6 9 6 3 2 1 1 2 4 7 7 4 03 | 8 13 12 11 25 18 15 18 12 14 22 11 7 14 8 12 5 2 5 4 6 7 1 9 04 | 14 22 24 26 21 25 28 16 15 34 26 27 15 NS NS NS NS NS %0 4 8 3 8 4 05 | 11 12 13 10 5 11 8 15 12 12 6 14 12 %8 NS NS 2 1 0 0 4 7 6 7 06 | 8 6 9 14 12 14 23 16 18 11 23 13 13 8 8 6 4 5 2 1 2 5 4 10 07 | 4 1 3 6 10 6 7 15 8 10 4 NS NS NS NS NS NS NS NS NS NS NS NS NS 08 | 6 7 11 11 17 16 21 14 17 14 9 NS NS NS NS NS NS NS NS NS %2 1 1 1 09 | 4 3 2 6 5 0 5 11 2 NS NS NS NS NS NS NS NS NS NS NS NS 3 1 2 10 | 1 1 4 4 4 3 3 6 12 15 NS NS NS NS NS NS 0 3 3 1 4 7 8 5 11 | 5 12 9 9 10 7 14 14 7 10 8 NS NS NS NS NS NS NS NS NS NS NS NS NS 12 | NS 0 2 3 3 11 11 15 NS NS NS NS NS NS NS NS %2 1 2 4 2 3 1 6 13 | 7 6 7 10 13 12 12 16 11 20 15 NS NS NS NS NS NS NS NS NS NS NS NS NS 14 | NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 15 | NS NS NS NS NS NS 7 9 18 %6 NS NS NS NS NS NS NS NS 4 7 4 10 9 7 16 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 17 | 14 11 15 21 13 14 18%10 -- -- 25 16 15 18 8 4 8 1 2 3 3 8 7 7 18 | 5 10 12 12 9 9 8 6 7 16 11 21 9 6 12 4 3 1 3 3 5 6 5 9 19 | 10 5 6 5 12 15 17 11 8 8 4 1 9 NS NS NS NS NS NS NS NS NS 6 5 20 | 4 7 10 4 8 12 11 11 11 17 8 8 14 13 15 8 1 1 2 1 6 3 5 8 21 | 6 10 11 17 10 5 13 10 13 20 14 20 12 11 7 4 5 4 1 6 3 2 6 13 22 | 10 8 11 13 15 13 11 12 20 19 21 27 10 9 NS NS 2 3 1 4 1 4 4 7 23 | 9 13 13 12 15 17 17 20 18 16%16 NS NS NS NS NS NS NS NS NS NS NS NS NS 24 | NS NS NS %8 NS Ns 6 10 6 10 NS NS NS NS NS NS NS NS NS 3 3 6 4 9 25 | 9 14 7 12 6 4 15 9 8 7 NS NS NS NS NS NS NS NS NS NS NS NS NS NS 26 | 7 5 7 14 13 15 10 17 20 18 20 9 4 NS NS NS NS -- -- -- -- -- -- -- 27 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 28 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 4 9 9 9 29 | 12 20 20 18 14 20 12 12 19 21 16 23 20 12 5 6 5 3 1 4 2 3 4 5 30 | 5 11 6 10 14 20 2 7 7 13 7%12 NS NS NS NS NS NS %8 2 3 2 8 7 31 | 13 9 10 14 9 12 12 13 12 6 8 8 NS NS NS NS NS NS NS NS Ns 6 5 3 ---+------------------------------------------------------------------------ Jan| 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 Jan| 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 03 | 2 04 | 1 1 1 05 | 06 | 1 07 | 1 08 | 1 1 09 | 10 | 1 1 11 | 12 | 13 | 1 14 | 15 | 16 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 17 | -- -- 1 1 18 | 1 1 19 | 1 1 20 | 21 | 1 22 | 1 1 23 | 1 24 | 1 25 | 26 | 1 -- -- -- -- -- -- -- 27 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 28 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 29 | 30 | 31 | ---+------------------------------------------------------------------------ Jan| 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 : Shigeo Sambe Location : Sapporo, Hokkaido, Japan (43.705 N, 141.307 E) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 4el. HB9CV (H=13m) 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 -- Jan| 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 | 20 9 13 12 22 19 19 17 15 14 17 15 5 7 6 %5 %9 %5 9%14 15 8 9 7 02 | 9 7 11 14 22 20 23 14 14 9 20 6 7 8 2 %3 7 2 8 7 8 8 16 17 03 | 15 13 18 19 15 20 31 34 25 14%15%11 %6 8 9 7 %9 9 3 4 8 16 15 23 04 | 28 52 46 60 47 44 26%33%35 39%29 45%33 NS 27 31 18 7 10 12 10 17 23 19 05 | 18 30 54 64 48 38 44 39 26 14 26 18 5 1 7 6 8 4 8 12 12 22 17 15 06 | 8 13 31 47 24 33 42 25 28 14 13 10 7 4 5 1 1 7 2 3 14 16 10 11 07 | 15 15 2 1 29 12 28 31 35 22 22 13 6 15 6 1 1 8 6 3 4 4 8 9 08 | 14 21 17 33 26 33 38 26 18 9 23 11 17 6 2 4 2 7 4 7 4 8 11 10 09 | 20 19 30 20 35 29 25 21 12 23 16 15 17 7 10 3 6 5 1 10 8 7 9 11 10 | 14 19 21 20 36 31 30 21 24 20 23 9 10 8 5 2 4 1 4 5 10 14 12 15 11 | 16 14 29 21 22 17 12 27 19 12 18 17 16 6 6 3 6 3 4 5 7 8 16 8 12 | 15 22 29 41 40 19 29 21 12 15 9 8 14 5 3 5 1 0 3 5 7 8 12 25 13 | 20 28 35 41 27 31 27 24 15 15 14 19 2 10 2 3 1 1 1 6 8 8 11 17 14 | 23 11 15 NS NS NS NS%38 28 17 14 19 8 5 11 4 3 4 4 11 10 13 17 9 15 | 23 16 20 22 15 25 12 20 24 10 16 19 8 8 4 2 4 2 5 9 10 8 17 14 16 | 17 18 29 31 29%38 35 24 18 16 21 14 16 3 8 1 %2 4 2 4 2 7 3 11 17 | 14 20 35 34 49 40 28 31 23 10 10 14 10 11 4 1 2 2 3 4 3 7 8 6 18 | 9 19 12 13 15 14 14 11 10 17 11 10 6 7 3 1 2 2 1 5 5 6 10 10 19 | 14 5 1 4 17 19 24 14 17 20 14 8 6 0 5 3 2 3 3 2 4 2 3 20 20 | 25 14 18 30 35 3 27 33 5 10 10 14 0 4 0 1 4 4 4 6 6 7 8 18 21 | 11 14 20 25 10 27 38 37 20 6 9 12 23 11 2 15 2 3 6 13 8 3 %8 NS 22 | 22 26 25 24 8 8 20 25 30 21 11 19 12 10 5 2 1 3 0 2 3 4 5 4 23 | 5 15 24 9 8 21 45 29 16 9 9 17 5 3 4 5 3 0 3 3 1 4 4 5 24 | 10 6 12 5 2 2 18 15 22 20 20 16 7 4 2 0 1 1 3 9 8 5 23 24 25 | 30 21 37 31%14 9 9 13 15 18 21 15 4 1 4 1 1 2 4 7 1 4 7 21 26 | 24 18 35 26 33 20 19 24 23 20 5 14 2 1 2 9 -- -- -- -- -- -- -- -- 27 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 28 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 9 4 24 20 29 | 23%32 NS NS NS 3 9 26%13 7 18 10 6 1 0 1 3 3 3 3 2 1 3 12 30 | 10 9 13 1 2 0 6 8 10 16 2 5 4 1 3 1 2 5 2 3 6 3 6 7 31 | 23 13 2 3 4 12 23 14 27 11 4 6 9 3 2 0 3 4 1 5 4 8 11 13 ---+------------------------------------------------------------------------ Jan| 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 Jan| 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 | 03 | 1 1 2 1 04 | 1 1 1 1 1 05 | 1 06 | 07 | 2 08 | 1 09 | 1 1 10 | 11 | 1 1 1 12 | 13 | 14 | 1 15 | 1 16 | 1 17 | 18 | 19 | 20 | 1 1 1 1 21 | 1 22 | 1 1 1 1 23 | 1 24 | 25 | 1 1 26 | 27 | 28 | 1 29 | 1 1 30 | 31 | 1 ---+------------------------------------------------------------------------ Jan| 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 : Yasufumi Yoshikawa Location : Nishi, Nagoya, Aichi, Japan (35.195 N, 136.900 E) Frequency: 28.208 MHz Transmitter Location: Toyoshina, Nagano, Japan (137.90 E, 36.28 N) Ham beacon (JR0YAN) for RMO (50W CW, 28.208MHz) transmitted by Noriyuki Yaguchi Antenna : Nagara 7el. Triband Yagi Receiver: YAESU FT-920 Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) Time Adjustment:Sakura-watch using NTP server -- Total number of echoes -- Jan| 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 | 48 70 76 94 102 91 121 96 79 75 %61 81 44 51 33 19 14 8 12 16 18 20 29 45 02 | 56 68 103 92 80 108 97 136 92 68 63 58 48 46 22 11 7 8 11 16 14 26 32 28 03 | 36 68 94 88 124 128 114 117 84 81 51 NS 53 52 -- -- -- %12 12 12 12 16 23 38 04 | 56 73 136 147 144 125 114 99 85 95 164 159 158 151 86 59 36 19 13 17 25 21 31 55 05 | 81 118 148 135 155 100 89 102 86 80%108 100 91 70 45 37 21 17 14 9 22 40 39 53 06 | 67 101 146 152 142 132 153 142 108 63 52 50 43 31 15 22 22 14 13 14 22 38 47 55 07 | 50 81 139 157 163 167 158 145 101 95 CW CW CW 185 33 26 14 24 22 21 23 27 41 53 08 | 89 104 109 119 143 146 173 157 112 112 99 92 80 73 42 31 8 18 12 17 15 30 50 43 09 | 75 88 115 131 154 170 149 149 92 91 89 104 60 67 39 17 %13 %20 15 15 31 40 43 40 10 | 65 93 118 122 116 144 143 172 109 100 79 CW CW CW %24 17 9 10 17 14 23 39 51 54 11 | 90 112 135 124 148 145 168 135 73 86 106 71 81 70 43 28 16 17 16 13 26 47 44 40 12 | 68 86 120 131 156 175 148 186 160 128 95 91 84 57 41 19 13 12 11 20 26 45 50 47 13 | 69 103 101 110 125 140 143 112 117 97 91 106 92 56 39 30 15 15 11 12 21 37 44 53 14 | 84 93 110%139 155 150 141 156 138 76 89 92 80 41 34 24 13 14 10 18 25 43 46 50 15 | 85 101 112 130 116 110 140 136 82 99 110 129 90 61 32 29 25 13 15 19 17 30 51 46 16 | 75 123 121 141 124 120 141 139 CW CW CW CW CW CW %16 22 14 11 11 7 18 35 48 44 17 | 60 85 107 117 109 107 116 97 %79 %69 %74 CW 91 56 CW %32 13 9 13 16 22 40 37 59 18 | 64 92 102 120 104 129 121 101 95 95 CW CW CW CW CW CW %11 9 12 23 30 43 55 65 19 | 68 109 114 133 127 146 174 139 115 89 122 82 %83 CW 37 29 17 7 10 12 28 34 47 59 20 | 81 105 158 155 143 133 100 160 116 92 %93 80 CW CW 46 38 11 11 15 17 20 30 40 56 21 | 81 118 132%148 142 138 151 127 94 122 77 86 51 86 43 25 14 18 20 20 16 39 37 67 22 | 84 128 131 115 130 143 147 125 96 112 86 99 95 48 42 34 17 15 16 19 22 24 51 49 23 | 66 93 114 164 154 139 120 115 85 83 111 81 77 CW %56 22 16 18 15 20 15 35 59 51 24 | 89 126 165 161 139 160 172 142 104 95 85 87 86 58 44 26 20 8 18 14 20 38 34 59 25 | 90 137 176 163 135 127 187 143 101 85 92 74 63 36 33 29 16 12 11 13 23 %32 47 64 26 | 82 98 158 177 161 168 188 137 106 83 74 70 68 50 31 37 10 10 14 16 16 23 37 60 27 | 80 101 119 114 123 139 137 126 102 97 103 79 75 35 27 16 17 8 8 13 32 37 42 67 28 | 95 119 152 108 126 137 150 161 125 87 66 80 %72 CW %39 32 15 9 12 10 16 29 61 66 29 | 71 123 136 165 128 155 150 145 112 75 93 88 68 45 30 26 13 13 10 19 20 34 47 51 30 | 73 98 128 165 157 181 170 180 124 103 69 %64 %78 63 23 30 12 9 13 24 18 37 29 43 31 | 96 111 128 131 152 124 147 121 89 %90 CW %80 67 CW %29 %39 %12 10 12 7 22 28 37 50 ---+----------------------------------------------------------------------------------------------- Jan| 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 Jan| 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 1 1 02 | 1 1 1 2 1 1 1 1 03 | 1 1 1 1 1 1 1 04 | 1 3 2 3 1 2 8 10 17 1 1 1 1 1 05 | 1 2 1 1 06 | 1 2 1 07 | 1 1 1 1 1 08 | 1 2 1 1 1 1 1 1 09 | 2 1 1 1 4 3 1 10 | 1 4 1 1 1 2 1 1 11 | 1 1 1 1 1 1 1 12 | 2 1 1 1 1 2 1 13 | 1 1 1 1 1 1 14 | 1 1 1 1 1 15 | 1 1 1 1 16 | 1 1 17 | 1 1 1 1 1 18 | 1 1 1 1 1 1 1 19 | 2 1 4 2 1 1 1 1 20 | 2 2 1 1 1 1 21 | 1 1 1 3 2 1 1 1 22 | 1 2 1 3 1 2 23 | 1 1 1 2 1 2 1 1 24 | 1 1 1 3 25 | 1 1 1 26 | 1 1 2 1 27 | 1 1 1 1 28 | 1 1 1 1 1 29 | 1 1 1 1 30 | 1 2 1 1 31 | 2 1 3 ---+------------------------------------------------------------------------ Jan| 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: Kawaguchi Science Museum [Masahiko Matsuda] Location: Kawaguchi, Saitama,Japan(139.72E, 35.82N) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : 5el-Yagi (15m height) direction 270+ALA-(WEST) Receiver: IC-R75 Method: by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jan| 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 | 16 15 9 10 14 9 16 32 16 10 16 13 12 4 11 5 3 1 7 12 7 11 16 11 02 | 11 10 7 12 14 17 21 16 18 9 12 16 16 7 2 5 3 9 8 8 9 10 13 9 03 | 13 15 12 17 16 19 17 23 15 21 9 11 15 9 4 10 10 5 11 9 9 10 16 23 04 | 30 31 39 38 39 67 92 95 71 34 44 53 38 41 25 27 8 9 5 11 10 16 9 13 05 | 12 10 18 17 19 16 27 18 25 22 12 11 10 8 7 4 6 3 3 7 9 15 10 12 06 | 9 10 12 19 19 16 31 14 15 15 7 14 7 13 9 9 6 1 1 4 6 9 11 10 07 | 10 9 20 10 15 11 13 18 12 11 12 11 8 7 10 4 3 3 4 6 9 4 8 9 08 | 11 7 16 7 17 13 18 21 16 12 9 12 8 10 8 7 1 3 4 8 9 8 11 9 09 | 14 9 7 18 17 11 18 15 16 9 12 6 7 9 6 10 3 5 5 6 7 10 11 10 10 | 15 16 11 7 17 14 21 13 14 20 18 4 5 7 2 5 3 2 7 4 11 9 15 8 11 | 13 8 18 10 15 14 11 16 16 16 10 8 7 11 4 3 2 5 2 4 6 7 11 8 12 | 9 12 9 9 9 13 12 17 20 13 17 5 13 5 7 3 4 1 2 6 9 9 9 7 13 | 7 8 10 17 16 9 15 17 25 14 5 10 12 3 9 2 3 1 1 6 5 15 11 7 14 | 12 8 12 15 14 16 14 19 11 14 12 15 6 12 9 6 0 5 4 4 4 9 7 13 15 | 10 12 15 8 10 13 3 10 17 11 8 13 12 6 7 6 3 2 5 6 3 11 14 8 16 | 12 14 17 14 13 14 14 12 17 19 11 11 14 6 2 5 1 0 2 2 6 9 5 9 17 | 13 11 15 14 12 10 18 8 7 12 12 16 8 9 12 3 3 6 5 4 8 13 11 8 18 | 6 8 11 16 14 18 15 10 15 14 14 13 13 9 9 7 4 7 3 10 9 7 9 13 19 | 11 17 9 7 13 19 15 13 22 14 13 9 14 10 11 5 3 1 5 5 7 10 15 12 20 | 10 12 11 8 15 21 15 14 13 11 9 6 11 10 12 6 1 5 3 2 8 10 16 13 21 | 9 7 13 9 17 15 14 13 14 21 16 14 15 9 10 6 7 7 5 11 10 7 9 13 22 | 12 9 15 18 18 13 8 12 21 10 16 12 11 13 13 5 1 3 2 7 4 2 13 7 23 | 11 13 12 11 10 15 20 17 12 14 14 9 7 7 6 4 2 2 4 3 4 10 9 10 24 | 7 13 11 13 13 16 13 19 15 18 9 12 12 6 6 3 3 5 5 1 5 11 7 9 25 | 5 13 17 16 11 10 16 8 15 14 13 6 6 8 6 3 1 3 1 2 9 9 6 11 26 | 13 13 12 7 7 13 15 16 10 11 10 9 7 8 8 2 5 -- -- -- -- -- -- -- 27 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 28 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 9 11 9 12 29 | 13 8 12 18 14 17 16 10 16 13 23 13 11 3 6 5 4 1 3 5 10 4 9 6 30 | 6 9 7 14 10 21 11 12 17 5 7 8 9 7 3 4 3 1 7 6 5 6 10 11 31 | 12 10 14 11 3 8 15 8 11 15 10 14 6 14 8 1 3 2 6 3 5 11 11 6 ---+------------------------------------------------------------------------ Jan| 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 Jan| 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 | 1 04 | 1 1 1 1 1 1 05 | 1 06 | 1 1 07 | 1 1 08 | 1 1 09 | 1 10 | 2 1 1 11 | 12 | 1 1 1 13 | 1 14 | 1 15 | 2 16 | 1 17 | 1 18 | 1 19 | 1 20 | 1 1 1 21 | 22 | 1 23 | 24 | 25 | 26 | 1 27 | 28 | 29 | 1 30 | 1 1 31 | 1 1 ---+------------------------------------------------------------------------ Jan| 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: Masaru Kubota Location: Yokohama, Kanagawa, Japan (139.541E, 35.526N) Frequency: 53.750 MHz Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Antenna : COMET HB9CV (2el.) 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 -- Jan| 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 15 26 29 37 27 26 55 50 26 37 24 33 34 29 12 4 3 7 22 11 16 12 12 02 | 8 20 23 34 25 31 31 39 37 25 34 33 22 16 17 16 5 7 6 2 8 11 13 11 03 | 19 19 21 20 42 40 35 53 44 48 48 44 35 42 21 18 15 8 7 5 4 7 2 27 04 | 48 46 64 62 70 95114 79 74 74104136119 96 70 55 24 8 6 11 21 10 15 16 05 | 22 31 43 31 36 38 42 36 35 32 11 31 22 16 12 15 12 4 3 2 6 8 5 7 06 | 12 19 26 28 21 28 35 13 29 26 29 19 15 15 9 6 3 4 5 8 7 4 6 9 07 | 7 33 29 27 36 27 29 39 26 27 33 19 8 8 10 6 8 5 3 7 9 9 11 8 08 | 12 13 24 28 38 43 35 29 30 34 37 31 16 13 19 11 6 4 3 6 9 7 5 8 09 | 14 21 28 38 40 28 33 27 14 23 36 19 15 21 7 6 3 13 9 11 13 16 8 10 10 | 24 25 36 29 33 39 43 26 32 22 37 31 27 18 21 9 10 8 11 5 14 15 15%12 11 | 11 15 31 25 23 26 36 30 39 36 38 21 27 11 16 8 12 6 6 4 10 9 5 7 12 | 8 19 28 30 24 36 34 40 33 36 18 24 22 29 15 10 5 1 11 11 12 3 5 15 13 | 12 17 19 32 40 32 36 46 21 43 35 38 43 12 15 7 2 5 4 0 3 14 10 7 14 | 16 13 29 33 42 33 45 41 40 34 43 29 29 29 18 5 6 6 8 6 8 7 2 13 15 | 12 26 37 39 27 32 36 31 35 39 39 46 30 29 20 17 9 12 10 10 11 13 8 4 16 | 5 25 43 33 36 33 30 35 42 42 38 29 31 18 11 13 4 3 5 9 11 5 1 4 17 | 18 21 31 35 29 31 36 23 10 25 27 39 31 28 8 3 2 2 2 0 6 8 4 8 18 | 13 24 28 42 32 40 36 19 36 51 29 37 35 34 20 15 14 6 7 5 8 3 6 12 19 | 17 22 14 18 32 28 39 37 33 21 21 27 27 29 15 20 11 8 11 17 10 5 9 10 20 | 6 12 30 35 48 45 35 24 37 30 28 12 14 13 18 10 %5 2 5 7 14 8 3 6 21 | 12 16 35 30 18 30 32 29 43 37 40 42 39 26 8 3 5 6 6 10 5 8 4 6 22 | 14 7 24 25 25 25 26 24 39 44 42 39 28 36 23 14 3 9 3 9 9 10 8 3 23 | 15 21 26 28 33 28 29 46 36 31 36 43 37 19 13 14 9 7 3 3 10 12 5 14 24 | 18 25 25 37 27 26 34 37 41 34 35 33 28 23 15 15 9 6 7 11 11 23 15 23 25 | 16 27 37 49 29 18 41 36 26 36 28 19 17 16 14 15 8 6 2 7 12 8 7 8 26 | 10 18 27 27 29 34 35 41 37 48 39 37 33 25 14 11 6 -- -- -- -- -- -- -- 27 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 28 | -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 17 12 4 8 29 | 15 22 35 35 25 36 26 23 42 47 45 43 34 16 12 11 10 11 6 7 7 8 12 14 30 | 13 15 21 19 34 52 40 22 37 46 40 33 13 13 10 9 7 4 3 5 6 9 9 15 31 | 17 26 23 30 23 29 32 28 21 21 21 25 18 11 10 9 13 7 7 19 13 10 9 9 ---+------------------------------------------------------------------------ Jan| 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 Jan| 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 | 1 2 1 03 | 1 1 04 | 1 1 1 1 1 1 05 | 1 06 | 1 07 | 2 1 1 08 | 1 1 1 1 09 | 1 1 10 | 2 1 1 2 11 | 12 | 1 1 1 1 13 | 1 1 14 | 1 1 15 | 16 | 1 1 17 | 1 18 | 1 19 | 2 20 | 1 1 21 | 1 1 1 22 | 1 23 | 1 24 | 26 | 1 27 | 28 | 29 | 1 1 30 | 1 1 31 | 1 ---+------------------------------------------------------------------------ Jan| 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 : Towada Technical High School Location : Aomori, Japan (141.14 E, 40.37 N) Frequency: 53.750 MHz Antenna : 3el. Yagi (Radix) H=20m Receiver : HRO receiver Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jan| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 01 | 62 | 64 | 49 | 38 | 29 | 27 | 22 | 12 | 10 | 23 | 28 | 34 | 44 | 43 | 50 | 53 | 54 | 79 | 59 | 69 |101 | 87 | 75 | 53 | 02 | 73 | 60 | 66 | 47 | 32 | 36 | 19 | 28 | 12 | 15 | 25 | 50 | 39 | 48 | 51 | 46 | 56 | 68 | 64 | 86 | 84 | 98 | 83 | 69 | 03 | 64 | 66 | 64 | 48 | 32 | 40 | 33 | 25 | 11 | 15 | 26 | 46 | 35 | 65 | 83 |104 |136 |139 |172 |163 |201 |209 |221 |189 | 04 |206 |224 |218 |203 |161 |107 | 78 | 54 | 28 | 21 | 24 | 48 | 50 | 61 | 66 | 70 | 91 | 85 | 88 | 99 | 96 | 86 | 95 | 83 | 05 | 86 | 69 | 76 | 69 | 47 | 37 | 32 | 31 | 20 | 18 | 36 | 51 | 60 | 49 | 50 | 54 | 56 | 64 | 95 | 82 | 87 | 80 | 70 | 69 | 06 | 45 | 53 | 64 | 49 | 30 | 23 | 25 | 17 | 14 | 21 | 31 | 51 | 53 | 52 | NS | 43 | NS | NS | 74 | 73 |106 | 92 | 95 | 67 | 07 | 69 | 58 | 44 | 38 | 35 | 33 | 17 | 16 | 16 | 26 | 28 | 37 | 43 | 43 | 34 | NS | 62 | 52 | 52 | 82 | 93 | 67 | 68 | 80 | 08 | 75 | 63 | 51 | 35 | 25 | 31 | 30 | 17 | 21 | 16 | 31 | 31 | 42 | 51 | 42 | 50 | 63 | 54 | 69 | 76 | 60 | 61 | 60 | 58 | 09 | 53 | 55 | 37 | 31 | 17 | 21 | 18 | 10 | 13 | 18 | 27 | 39 | 45 | 49 | 46 | 46 | 42 | 75 | 96 | 91 | 95 | 79 | 84 | 73 | 10 | 52 | 44 | 38 | 45 | 32 | 39 | 37 | 23 | 7 | 10 | 20 | 30 | 42 | 49 | 56 | 48 | 36 | 65 | 68 | 77 | 68 | 68 | 58 | 56 | 11 | 74 | 52 | 52 | 42 | IF | 16 | 23 | 17 | 12 | 10 | 19 | 28 | 45 | 44 | 55 | 55 | 46 | 64 | 68 | 73 | 93 | 78 | 68 | 59 | 12 | 58 | 60 | 69 | 43 | 33 | 28 | 24 | 13 | 11 | 18 | 22 | 31 | 30 | 52 | 45 | 42 | 49 | 59 | 64 | 81 | 72 | 68 | 50 | 81 | 13 | 68 | 62 | 59 | 62 | 36 | 33 | 23 | 28 | 24 | 26 | 28 | 29 | 50 | 53 | 43 | 44 | 51 | 45 | 62 | 68 | 66 | 64 | 46 | 50 | 14 | 64 | 41 | 41 | 52 | 42 | 24 | 24 | 9 | 14 | 15 | 21 | 25 | 47 | 40 | 41 | 54 | 64 | 82 | 84 | 80 | 82 | 67 | 62 | 59 | 15 | 52 | 46 | 36 | 41 | 31 | 21 | 8 | 18 | 22 | 15 | 30 | 40 | 35 | 68 | 46 | 45 | 58 | 63 | 69 | 74 | 77 | 69 | 69 | 70 | 16 | 55 | 36 | 36 | 41 | 31 | 20 | 23 | 19 | 11 | 12 | 27 | 36 | 46 | 45 | 40 | 51 | 54 | 70 | 84 | 75 | 73 | 54 | 52 | 50 | 17 | 56 | 40 | 55 | 44 | 22 | 24 | 15 | 17 | 13 | 7 | 19 | 37 | 53 | 48 | 36 | 49 | 53 | 70 | 83 | 84 | 77 | 67 | 54 | 52 | 18 | 48 | 63 | 56 | 42 | NS | NS | NS | 18 | 10 | 15 | 26 | 41 | 37 | 46 | 38 | 42 | 52 | 55 | 32 | 41 | 47 | NS | 73 | 58 | 19 | 44 | 40 | 48 | 42 | 25 | 17 | 21 | 17 | 9 | 23 | 18 | 45 | 34 | 56 | 55 | 59 | 47 | 58 | 87 | 92 | 74 | 55 | 83 | 64 | 20 | 65 | 71 | 63 | 53 | 56 | 34 | 37 | 18 | 17 | 20 | 20 | 32 | 48 | 44 | 42 | 52 | 50 | 69 | 72 | 86 | 71 | 53 | 73 | 68 | 21 | 68 | 64 | 53 | 50 | 28 | 23 | 21 | 10 | 14 | 14 | 21 | 31 | 41 | 45 | 44 | 44 | 40 | 52 | 56 | 54 | 54 | 45 | 48 | 46 | 22 | 48 | 34 | 37 | NS | 24 | 15 | 19 | 10 | 13 | 4 | 16 | 31 | 34 | 58 | 45 | 48 | 56 | 61 | 81 | 65 | 73 | 62 | 48 | 62 | 23 | 67 | 62 | 58 | NS | 17 | 20 | 12 | 14 | 9 | 14 | 18 | 28 | 44 | 35 | 46 | 45 | 45 | 50 | 55 | 68 | 49 | 62 | 68 | NS | 24 | 77 | 40 | 42 | 26 | 25 | 15 | 18 | 14 | 11 | 6 | 18 | 38 | 49 | 42 | 48 | 54 | 51 | 76 | 76 | 85 | 76 | 52 | 53 | 68 | 25 | NS | NS | 28 | 42 | 15 | 19 | 18 | 9 | 9 | 11 | 23 | 29 | 56 | 58 | 57 | 55 | 43 | 79 | 55 | 75 | 64 | 52 | 62 | 63 | 26 | 65 | 38 | 43 | 34 | 20 | 16 | 18 | 24 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 27 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 28 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 27 | 72 | 44 | 42 | 45 | 68 | 48 | 65 | 58 | 61 | 44 | 45 | 50 | 29 | 41 | 48 | 35 | 38 | 30 | 28 | 34 | 17 | 9 | 12 | 24 | 26 | 40 | 57 | 45 | 52 | 51 | 57 | 59 | 57 | 69 | 52 | 51 | 55 | 30 | 71 | NS | 52 | 28 | 24 | 21 | 20 | 21 | 9 | 15 | 19 | 42 | 42 | 60 | 60 | 67 | 69 | 62 | 56 | 77 | 84 | 74 | 57 | 65 | 31 | 66 | 48 | 55 | 25 | 20 | 34 | 18 | 16 | 13 | 13 | 20 | 17 | 32 | 46 | 48 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jan| 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 XX seconds Jan| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 01 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 02 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 3 | 0 | 03 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 3 | 0 | 1 | 5 | 5 | 04 | 9 | 4 | 11 | 8 | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 05 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 06 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | NS | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 2 | 07 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | NS | 1 | 3 | 1 | 2 | 1 | 0 | 2 | 2 | 08 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 09 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 4 | 0 | 0 | 1 | 1 | 10 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 1 | 11 | 4 | 1 | 0 | 1 | IF | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 12 | 1 | 1 | 2 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 13 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 1 | 14 | 0 | 1 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 17 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 18 | 0 | 1 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | NS | 1 | 0 | 19 | 2 | 0 | 1 | 2 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 20 | 1 | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 21 | 0 | 0 | 1 | 2 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 22 | 1 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 23 | 3 | 1 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | NS | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 25 | NS | NS | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 26 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 27 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 28 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 29 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 30 | 0 | NS | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 0 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jan| 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 ----------------------------------------------------------------------------- Observer : Naoya Saito Location : Akiruno, Tokyo, Japan (139.21 E, 35.72 N) Frequency: 53.750 MHz Antenna : radix RY-62V , dir: zenith (70d) Receiver : ITEC HRO-RX1a Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jan| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 01 | 23 | 17 | 29 | 22 | 20 | 12 | 7 | 6 | NS | 5 | 7 | 8 | 14 | 12 | 18 | 13 | 17 | 11 | 22 | 21 | 26 | 38 | 33 | 35 | 02 | 20 | 24 | 35 | 22 | 15 | 5 | 7 | 0 | 9 | 8 | 5 | 5 | 12 | 17 | 17 | 26 | 27 | 40 | 34 | 38 | 46 | 36 | 42 | 42 | 03 | 29 | 26 | 38 | 32 | 23 | 14 | 17 | 9 | 3 | 10 | 10 | 11 | 10 | 21 | 34 | 44 | 54 | 69 | 74 | 96 |144 |192 |115 | 59 | 04 | 52 |111 | 85 | 92 | 60 | 47 | 43 | 20 | 9 | 4 | 9 | 12 | 20 | 15 | 16 | 31 | 45 | 58 | 41 | 51 | 60 | 57 | 42 | 35 | 05 | 38 | 37 | 40 | 29 | 26 | 15 | 16 | 10 | 11 | 10 | 6 | 17 | 19 | 13 | 25 | 6 | 37 | 41 | 51 | 39 | 62 | 57 | 44 | 34 | 06 | 41 | 50 | 37 | 39 | 24 | 17 | 12 | 9 | NS | 2 | 5 | 11 | 17 | 19 | 26 | 35 | 30 | 51 | 36 | 39 | 23 | 23 | 33 | 18 | 07 | 18 | 21 | 15 | 14 | 19 | 11 | 6 | 8 | NS | 7 | 4 | 6 | 6 | 15 | 20 | 19 | 33 | 43 | 36 | 23 | 31 | 37 | 46 | 32 | 08 | 27 | 20 | 29 | 13 | 9 | 9 | 4 | 4 | 5 | 6 | 15 | 8 | 12 | 12 | 17 | 26 | 25 | 37 | 32 | 38 | 48 | 44 | 39 | 37 | 09 | 28 | 30 | 20 | 21 | 17 | 9 | 12 | 7 | 12 | 5 | 4 | 7 | 12 | 9 | 16 | 31 | 21 | 28 | 15 | 36 | 43 | 36 | 25 | 44 | 10 | 36 | 36 | 29 | 24 | 19 | 12 | 10 | 6 | 6 | 6 | 8 | 11 | 6 | 18 | 18 | 29 | 26 | 44 | 32 | 30 | 26 | 31 | 44 | 29 | 11 | 26 | 27 | 23 | 20 | 14 | 14 | 12 | 4 | 2 | 5 | 6 | 13 | 12 | 10 | 13 | 18 | 24 | 22 | 23 | 7 | 27 | 21 | 42 | 41 | 12 | 32 | 28 | 36 | 32 | 24 | 17 | 8 | 6 | 4 | 4 | 11 | 10 | 9 | 14 | 26 | 23 | 30 | 31 | 30 | 25 | 30 | 49 | 39 | 36 | 13 | 33 | 42 | 32 | 41 | 18 | 18 | 13 | 12 | 4 | 3 | 0 | 6 | 18 | 18 | 19 | 25 | 16 | 31 | 28 | 29 | 33 | 34 | 44 | 24 | 14 | 24 | 20 | 21 | 11 | 15 | 14 | 2 | 2 | 9 | 4 | 11 | 14 | 16 | 14 | 31 | 28 | 32 | 41 | 29 | 29 | 49 | 46 | 25 | 37 | 15 | 37 | 23 | 27 | 19 | 16 | 11 | 16 | 6 | 5 | 7 | 11 | 16 | 19 | 28 | 22 | 28 | 34 | 45 | 32 | 41 | 41 | 51 | 43 | 35 | 16 | 33 | 25 | 36 | 25 | 22 | 19 | 14 | 17 | 11 | 5 | 5 | 8 | 13 | 19 | 24 | 26 | 34 | 47 | 38 | 32 | 42 | 55 | 37 | 41 | 17 | 25 | 31 | 46 | 49 | 38 | 17 | 10 | 6 | 6 | 2 | 7 | 10 | 10 | 17 | 19 | 23 | 32 | 40 | 33 | 32 | 35 | 24 | 27 | 39 | 18 | 43 | 41 | 47 | 40 | 20 | 17 | 6 | 8 | 1 | 5 | 6 | 11 | 11 | 25 | 20 | 23 | 23 | 17 | 28 | 43 | 36 | 41 | 44 | 48 | 19 | 34 | 35 | 17 | 17 | 15 | 16 | 10 | 6 | 4 | 5 | 7 | 10 | 8 | 31 | 26 | 31 | 23 | 40 | 24 | 45 | 46 | 36 | 42 | 29 | 20 | 23 | 29 | 23 | 27 | 12 | 20 | 9 | 3 | 4 | 7 | 6 | 13 | 9 | 21 | 34 | 26 | 24 | 30 | 38 | 37 | 32 | 28 | 33 | 32 | 21 | 33 | 32 | 42 | 34 | 29 | 10 | 5 | 4 | 9 | 6 | 9 | 7 | 18 | 12 | 20 | 17 | 14 | 36 | 31 | 36 | 31 | 35 | 28 | 42 | 22 | 31 | 41 | 35 | 33 | 16 | 22 | 15 | 9 | 3 | 4 | 5 | 6 | 5 | 10 | 6 | 14 | 26 | 26 | 39 | 32 | 36 | 50 | 44 | 35 | 23 | 32 | 26 | 22 | 23 | 29 | 11 | 7 | 4 | 4 | 6 | 5 | 4 | 10 | 8 | 16 | 22 | 32 | 23 | 36 | 20 | 21 | 31 | 45 | 33 | 24 | 42 | 34 | 36 | 20 | 10 | 15 | 7 | 7 | 7 | 0 | 7 | 7 | 11 | 6 | 24 | 15 | 40 | 33 | 36 | 33 | 29 | 50 | 42 | 32 | 25 | 29 | 27 | 16 | 16 | 5 | 7 | 7 | 5 | 4 | 1 | 9 | 11 | NS | 13 | 16 | 21 | 24 | 29 | 30 | 28 | 31 | 46 | 36 | 36 | 26 | 37 | 31 | 25 | 20 | 20 | 11 | 14 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 13 | 16 | 16 | 23 | 29 | 33 | 37 | 43 | 29 | 26 | 27 | 40 | 34 | 29 | 30 | 43 | 30 | 22 | 24 | 10 | 5 | 6 | 5 | 7 | 11 | 15 | 11 | 23 | 28 | 24 | 22 | 38 | 40 | 40 | 45 | 44 | 37 | 31 | 30 | 22 | 18 | 22 | 22 | 11 | 8 | 5 | 4 | 2 | 7 | 6 | 8 | 5 | 14 | 31 | 34 | 40 | 24 | 30 | 17 | 27 | 43 | 36 | 30 | 31 | 38 | 29 | 33 | 22 | 20 | 11 | 9 | 11 | 6 | 4 | 6 | 8 | 20 | 12 | 15 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jan| 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 Jan| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 08 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 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 | 0 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 1 | 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 1 | 0 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | 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 | 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 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jan| 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 ----------------------------------------------------------------------------- Observer : Minoru Ehara Location : Sayama, Saitama, Japan (139.4 E, 35.8 N) Frequency: 53.750 MHz Antenna : 2el. HB9CV Transmitter Location: Fukui-NCT at Sabae city (136.2 E, 35.9 N) HAM beacon (JA9YDB) for RMO (50 W CW, 53.7500 MHz) by JA9BOH Kimio Maegawa. No modulation except for identification Method : by using HROFFT software (by Kazuhiko Ohkawa), manual count using HROview and HROreport (by Michinari Yamamoto) -- Total number of echoes -- Jan| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 01 | 27 | NS | NS | NS | NS | NS | NS | NS | 6 | 5 | 11 | 7 | 8 | 10 | 9 | 15 | 18 | 14 | 25 | 24 | 23 | 27 | 33 | 33 | 02 | 23 | 22 | 30 | NS | NS | 14 | 11 | 2 | 7 | 5 | 5 | 7 | 9 | 12 | 8 | 15 | 13 | 23 | 18 | 35 | 27 | 24 | 36 | 30 | 03 | 26 | 21 | 26 | NS | NS | NS | 10 | 13 | 3 | 9 | 8 | 6 | 7 | 9 | 25 | 30 | 37 | 41 | 40 | 38 | 57 | 57 | 47 | 28 | 04 | 59 |101 | 75 | NS | NS | NS | NS | NS | NS | NS | 6 | 6 | NS | 6 | 12 | 12 | 13 | 21 | 28 | 30 | 21 | 22 | 24 | 32 | 05 | 30 | 20 | NS | NS | NS | NS | NS | NS | 2 | 4 | 4 | 7 | 12 | 6 | 11 | 14 | 10 | 16 | 22 | 26 | 22 | 34 | 20 | 26 | 06 | 45 | 37 | 33 | 32 | 23 | 14 | 11 | 8 | 4 | 1 | 6 | 5 | 7 | 7 | 10 | 12 | 13 | 22 | 14 | 27 | 20 | 24 | 31 | 24 | 07 | 29 | 38 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 13 | 20 | 17 | 23 | 20 | 08 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 09 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 8 | 7 | 6 | 16 | 15 | 17 | 14 | 14 | 24 | 17 | 21 | 28 | 10 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 2 | 10 | 6 | 18 | 3 | 13 | 9 | 16 | 16 | 17 | 23 | 17 | 34 | 29 | 11 | 18 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 11 | 8 | 8 | 10 | 10 | 10 | 18 | 22 | 19 | 20 | 31 | 28 | 12 | 26 | NS | NS | NS | NS | NS | NS | NS | NS | 1 | NS | NS | 8 | 8 | 9 | 7 | 15 | 14 | 20 | 22 | 14 | 20 | 21 | 25 | 13 | 28 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 14 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 16 | 14 | 15 | 13 | 12 | NS | 15 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 10 | 4 | 9 | 9 | 4 | 8 | 11 | 22 | 19 | 14 | 12 | 17 | 16 | 23 | 16 | 30 | NS | NS | NS | NS | NS | NS | NS | 5 | 2 | 2 | 5 | 2 | 3 | 6 | 10 | 15 | 25 | 15 | 15 | 13 | 14 | 16 | 23 | 17 | 26 | 27 | 28 | 24 | 21 | 16 | 9 | 2 | 8 | 5 | 5 | 7 | 13 | 11 | 12 | 7 | 15 | 17 | 22 | 15 | 21 | 19 | 17 | 27 | 18 | 28 | 26 | 32 | 31 | 27 | 16 | 9 | 11 | 6 | 5 | 7 | 10 | 7 | 8 | 10 | 11 | 16 | 14 | 7 | 18 | 17 | NS | NS | NS | 19 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 12 | 10 | 12 | 8 | 19 | 19 | 14 | 26 | 20 | 20 | 24 | 24 | 19 | 24 | 20 | 16 | 12 | 2 | 6 | 4 | 2 | 6 | 10 | 9 | 12 | 9 | 15 | 11 | 14 | 14 | 12 | 18 | 17 | 18 | 21 | 34 | 26 | 31 | 31 | 14 | NS | NS | 6 | 8 | 4 | 8 | 11 | 6 | 8 | 14 | 10 | 19 | 26 | 28 | 25 | 23 | 26 | 24 | 31 | 22 | 24 | 27 | 27 | 24 | 36 | NS | NS | NS | 6 | 1 | 4 | 5 | 2 | 6 | 6 | 9 | 10 | 13 | 18 | 15 | 19 | 24 | 16 | 18 | 23 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 24 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 4 | 3 | 4 | 10 | 7 | 7 | 10 | 21 | 23 | 25 | 18 | 14 | 22 | NS | NS | 25 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 7 | 7 | 15 | 14 | 17 | 20 | 18 | 18 | 18 | 26 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? | 27 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 28 |??? |??? |??? |??? |??? |??? |??? | NS | NS | NS | 0 | 10 | 9 | 8 | 9 | 7 | 10 | 11 | 22 | 22 | 21 | 21 | 23 | 22 | 29 | 25 | 32 | 21 | 17 | 13 | 6 | 6 | 4 | 3 | 4 | 9 | 7 | 6 | 12 | 11 | 6 | 8 | 16 | 16 | 19 | 24 | 14 | 14 | 26 | 30 | 36 | 12 | 20 | NS | NS | NS | NS | NS | NS | NS | NS | 3 | 4 | 3 | 7 | 17 | 14 | 12 | 17 | 7 | 20 | 14 | 11 | 17 | 31 | 33 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 3 | 6 | 8 | 11 | 11 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jan| 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 Jan| 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 ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ 01 | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 02 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 03 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 04 | 0 | 0 | 2 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 05 | 0 | 0 | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 06 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 07 | 0 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 1 | 0 | 0 | 1 | 08 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 09 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 0 | 10 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 11 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 14 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | NS | 15 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | NS | NS | NS | 19 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 21 | 0 | 1 | 0 | 0 | 0 | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 23 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 24 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NS | NS | 25 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? | 27 |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? |??? | 28 |??? |??? |??? |??? |??? |??? |??? | NS | NS | NS | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 1 | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 31 | 0 | NS | NS | NS | NS | NS | NS | NS | NS | NS | 0 | 0 | 0 | 0 | 0 |??? |??? |??? |??? |??? |??? |??? |??? |??? | ---+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+ Jan| 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 ----------------------------------------------------------------------------- About the RMOJ... RMOJ reports the results of radio meteor observation in Japan, sent to myself. Every month, this bulletin is sent to Mr.Christian Steyaert, who publishes RMOB, which is a world-wide bulletin. In Japan, radio meteor observation has become the major meteor observation by means of development of low-price receiver and useful automatic data-taking software (HROFFT by Mr.K.Ohkawa). There are 70 observational sites in Japan, most of which utilize the radio source of 53.750MHz (50W) transmitted at Fukui-NCT(by Mr.K.Maegawa). FM-radio Observation has become difficult in Japan because of the recent increase of small-FM staions. I hope RMOJ will be helpful to radio observers, as well as all meteor observers. Hiroshi Ogawa 2007.02.10