Status of transmission 2001/06/15 Tentative licence received 2001/07/03 Inspection by officers 2001/07/04 Normal operation started 2001/07/23 14:30 JST - 2001/07/26 12:25 JST Stop transmission (5006 kHz, 8006 kHz) 2001/08/31 20:00 JST - 2001/09/03 18:14 JST Stop transmission (5006 kHz, 8006 kHz) 2001/10/04 13:00 JST - 2001/10/25 15:40 JST Stop transmission (8006 kHz) 2001/10/03 20:10 JST - 2001/10/15 11:00 JST Stop transmission (5006 kHz) 2001/10/03 20:10 JST - 2001/10/15 11:00 JST Stop transmission (5006 kHz) 2001/10/20 08:00 JST - 2001/10/25 15:40 JST Stop transmission (5006 kHz, 8006 kHz) 2001/10/27 04:00 JST - 2001/10/29 10:50 JST Stop transmission (5006 kHz, 8006 kHz) 2002/01/12 21:15 JST - 2002/01/13 13:11 JST Stop transmission (5006 kHz, 8006 kHz) 2002/02/27 20:40 JST - 2002/03/09 20:20 JST Stop transmission (5006 kHz, 8006 kHz) 2002/03/18 20:02 JST - 2002/04/12 21:20 JST Stop transmission (5006 kHz, 8006 kHz) 2002/04/12 21:20 JST - 2002/04/19 14:31 JST Stop transmission (8006 kHz) 2002/06/03 20:00 JST - 2002/06/14 20:23 JST Stop transmission (5006 kHz, 8006 kHz) 2002/06/18 00:00 JST - 2002/06/18 17:00 JST Stop transmission (8006 kHz) 2002/06/18 17:00 JST - 2002/06/18 17:05 JST Stop transmission (5006 kHz, 8006 kHz) 2002/07/21 15:15 JST - 2002/07/21 15:45 JST Stop transmission (5006 kHz, 8006 kHz) 2002/09/07 07:00 JST - 2002/09/09 07:09 JST Stop transmission (5006 kHz, 8006 kHz) 2002/10/10 12:50 JST - 2002/10/12 00:15 JST Stop transmission (5006 kHz, 8006 kHz) 2003/03/28 10:50 JST - 2003/03/29 07:30 JST Low power operation (1W, 5006 kHz) 2003/03/29 07:30 JST - 2003/04/14 14:10 JST Stop transmission (5006 kHz) 2003/09/06 07:50 JST - 2003/09/08 01:30 JST Stop transmission (5006 kHz, 8006 kHz) 2003/12/18 08:12 JST - 2003/12/18 11:00 JST Stop transmission (5006 kHz, 8006 kHz) 2003/12/19 12:00 JST - 2003/12/20 12:07 JST Low power operation (8W, 5006 kHz, 8006 kHz) 2003/12/22 12:00 JST - 2003/12/24 12:07 JST Low power operation (8W, 5006 kHz, 8006 kHz) 2012/07/13 10:52 JST - 2012/07/13 17:35 Stop transmission (5006 kHz, 8006 kHz) 2013/09/07 06:57 JST - 2013/09/07 19:00 JST Stop transmission (5006 kHz, 8006 kHz) 2014/05/24 11:10 JST - 2014/05/24 13:46 JS Stop transmission (5006 kHz, 8006 kHz) due to repair of antenna 5006 kHz VSWR 2.0 -> 1.6, 8006 kHz VSWR 1.4 -> 1.5 2014/07/31 07:33 JST - 2014/07/31 16:25 JST Stop transmission (5006 kHz, 8006 kHz) 2015/03/22 07:20 JST - 2015/03/22 20:30 JST Stop transmission (5006 kHz, 8006 kHz) 2015/09/04 19:40 JST - 2015/09/06 03:55 JST Stop transmission (5006 kHz, 8006 kHz) 2016/01/05 13:00 JST Stop monitoring system 2016/01/18 Degration of VSWR and decrease of transmission power 2016/01/19 05:55 JST - 2016/01/19 07:30 JST Stop transmission (5006 kHz, 8006 kHz) Restart monitoring system 2016/05/20 Stop monitoring system 2016/07/03 Renewal of license (until 2021/07/2) 2016/07/06 Restart monitoring system 2016/09/03 05:00 JST - 2016/09/03 23:10 JST Stop transmission (5006 kHz, 8006 kHz) 2016/09/03 23:10 JST Restart of 8006 kHz Transmission 2016/09/03 - 2019/03/06 Long term outage of transmission (5006 kHz) 2016/09/19 14:30 JST - 2016/09/19 15:00 JST Stop transmission (8006 kHz) 2017/09/02 05:36 JST - 2019/03/06 Long term outage of transmission (8006 kHz) 2019/03/06 Restart transmission (5006 & 8006 kHz, carrier only, 100 W) 2019/03/07 Restart monitoring system (power, VSWR, temperature of transmitter and linear amplifier) 2019/06/26 Restart transmitting station ID "JG2XA JG2XA JG2XA UEC HFD STATION" 2019/09/06 22:00 JST - 2019/09/07 24:00 JST Stop transmission (5006 kHz, 8006 kHz) 2019/09/21 07:30 JST - 09:50 JST Stop receiving signals at Sugadaira 2020/03/06 11:00 JST - 2020/03/06 17:00 JST Stop transmission (5006 kHz) 2020/03/12 - Low power operation (20W, 5006 kHz) 2020/04/07 14:00 JST Stop transmission (5006 kHz) 2020/04/13 14:00 JST Stop transmission (8006 kHz) 2020/04/16 11:25 JST Restart transmission (8006 kHz) 2020/05/12 13/30 JST Restart transmission (5006 kHz), but low power operation (12 W, 5006 kHz) 2020/06/22 10:00 JST - 2020/06/22 11:25 JST Stop transmission (8006 kHz) 2020/07/15 12:54 JST Stop transmission (8006 kHz) 2020/07/15 13:38 JST Restart transmission @ ~100W (8006 kHz) 2020/08/06 10:20 JST - 2020/08/06 19:00 JST Stop transmission 2020/08/06 18:00 JST - Low power transmission (~70W, 5006 kHz) 2020/08/06 19:00 JST - Low power transmission (~10W, 8006 kHz) 2020/08/23 01:35 JST Low power operation (~10W, 5006 kHz) 2020/09/01 10:10 JST - Stop transmission for maintainance 2020/09/07 10:24 JST Restart transmission with low power operation (~50W at 5006 kHz, less than 10W at 8006 kHz) 2020/09/10 15:55 JST Low power operation (max2.8W, 8006 kHz) 2020/09/16 13:10 JST Stop transmission for maintainance (8006 kHz, 5006 kHz) 2020/09/16 15:29 JST Restart transmission (5006 kHz and 8006 kHz) Low power operation (~3W, 5006 kHz) 2020/10/06 07:06 JST Stop transmission (5006 kHz) 2020/10/06 18:00 JST Restart transmission (5006 kHz) @ 120W 2020/10/11 12:00 JST Very low power operation (~5W, 5006 kHz) 2020/10/12 10:40 JST Restart normal power operation (~120W, 5006 kHz) 2020/12/3 21:30 JST Stop transmission (5006 kHz) 2020/12/4 15:03 JST Restart transmission (5006 kHz) @ 100W 2020/12/5 04:30 JST Stop transmission (5006 kHz) 2020/12/7 16:54 JST Restart transmission (5006 kHz) @ 100W 2020/12/8 19:00 JST Stop transmission (5006 kHz) 2020/12/10 10:20 JST Restart transmission (5006 kHz) @ 100W 2020/12/10 11:20 JST Stop transmission (5006 kHz) 2020/12/10 18:50 JST Restart transmission (5006 kHz) @ 20W 2021/03/01 13:52 Power back to normal (5006 kHz) @ 200W 2021/03/04 13:30 Low power operation (~8W, 5006 kHz) 2021/03/17 14:51 JST Stop transmission (5006 kHz) 2021/03/17 16:57 JST Restart transmission (5006 kHz) @ 40W 2021/04/01 17:30 JST Stop transmission (5006 kHz) 2021/04/02 12:00 JST Restart transmission (5006 kHz) @ 80W 2021/04/16 14:00 Low power operation (~8W, 5006 kHz) 2021/04/20 18:00 JST Restart transmission (5006 kHz) @ 160W 2021/04/28 16:30 JST Restart transmission (8006 kHz) @ 50W 2021/05/25 12:15 JST Restart transmission (8006 kHz) @ 4W 2021/05/25 21:00 JST Stop transmission (8006 kHz) 2021/05/26 13:50 JST Restart transmission (8006 kHz) @ 60W 2021/08/17 13:30 Low power operation (5006 kHz) 2021/08/19 18:00 JST Restart transmission (5006 kHz) @ 120W 2021/09/03 15:30 JST Stop transmission (5006/8006 kHz) due to power maintainance 2021/09/06 15:45 Restart transmission (5006/8006 kHz) 5006 kHz @ 80W 8006 kHz @ 60W 2021/10/24 14:30 Low power operation (5006 kHz) 2021/10/29 15:10 JST Restart transmission (5006 kHz) @ 40W 2021/10/29 20:30 Low power operation (5006 kHz) 2021/11/2 15:30 JST Restart transmission (5006 kHz) @ 120W 2021/11/3 17:00 Low power operation (5006 kHz) 2021/11/5 13:30 JST Restart transmission (5006 kHz) @ 11W 2021/11/8 15:45 JST Restart transmission (5006 kHz) @ 40W 2022/09/02 15:15 JST Stop transmission (5006/8006 kHz) due to power maintainance 2022/09/05 13:00 Restart transmission (5006/8006 kHz) 5006 kHz @ 9W 8006 kHz @ 80W