JH1HRJ — FT8 station from Japan

Japan Grid: ?

Amateur radio station JH1HRJ operating from Japan. 176 FT8 spots received at SO8OO WebSDR, 22 CQ calls, active on 40m, 20m, 10m, over 15 days, best SNR +30 dB. Heard between 2026-04-25 and 2026-06-10.

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Overview

176
Total spots
22
CQ calls
15
Days active
-1 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-04-25
Last seen: 2026-06-10 15:44 UTC

Frequent QSO partners observed at SO8OO

Stations JH1HRJ worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJH1HRJPartnerPartner SNRMsgs
06-10 17:42 20m +11 / - UE26RUS - / -14 2 Partial
06-10 17:41 20m - / -1 <...> -16 / - 2 Partial
06-10 17:04 10m +2 / - 7Q5MP - / -23 2 Partial
06-07 15:24 20m -17 / -11 DL7FD -10 / -15 3 Partial
06-07 15:19 20m - / -19 WD2P -10 / - 2 Partial
06-07 15:16 20m - / -5 KA5WSS -12 / - 2 Partial
06-06 17:53 20m -16 / -11 SP5LST -7 / -4 4 ✓ Complete
06-06 17:46 20m +8 / - R6LQG - / -21 2 ✓ Confirmed
06-05 18:39 40m +5 / - LZ2INP - / -13 3 ✓ Confirmed
06-05 18:21 40m -18 / - UN8DSW - / -7 2 ✓ Confirmed
06-05 18:18 40m -1 / - 4X1UF - / -2 2 ✓ Confirmed
06-05 16:33 10m -8 / - A71AH - / +4 2 ✓ Confirmed
05-27 21:51 20m -10 / - SV5BYP -7 / -14 5 Partial
05-27 10:22 10m +4 / - 9J2FI - / -3 4 ✓ Confirmed
05-24 17:01 20m - / -10 AA7RS -14 / - 2 Partial
05-20 19:35 20m +5 / - RK6OQ - / -9 3 ✓ Confirmed
05-20 19:31 20m - / -7 CT7ARF -11 / - 5 ✓ Confirmed
05-20 18:16 40m +19 / - LY100RADIO - / -16 4 Partial
05-19 20:46 20m - / - EK/RX3DPK -7 / - 3 Partial
05-18 14:14 20m +10 / - RN6MA - / -13 2 ✓ Confirmed
05-12 18:39 20m +2 / - OS4K - / +1 5 ✓ Confirmed
05-12 18:38 20m -9 / - F5CKQ - / -11 3 ✓ Confirmed
05-12 18:37 20m +1 / - PD0PHA - / - 7 ✓ Confirmed
05-12 18:31 20m +2 / - PD0PVY - / -5 6 ✓ Confirmed
05-12 18:31 20m - / -5 RK3AQ -6 / - 2 ✓ Confirmed
05-12 18:31 20m +9 / - DK8SJ - / - 2 Partial
05-12 18:28 20m +2 / - IS0LYN - / - 3 Partial
05-12 18:28 20m +2 / -13 PD1ADA -7 / - 7 Partial
05-12 18:26 20m - / -11 DJ1FH -8 / - 2 ✓ Confirmed
05-12 18:26 20m +6 / -15 PD1HPB -7 / -9 7 ✓ Complete
05-12 18:22 20m - / -6 IK3COB -6 / - 2 ✓ Confirmed
05-12 18:18 20m -9 / -16 TF3IG -3 / - 7 ✓ Complete
05-12 18:17 20m - / - IS0PTW +1 / - 2 Partial
05-12 18:14 20m - / -2 UT5MD +4 / - 2 ✓ Confirmed
05-12 18:12 20m - / -10 SP0DZ +2 / - 3 ✓ Confirmed
05-12 18:11 20m -2 / - EA5CFI - / - 3 Partial
05-12 18:11 20m - / -9 TA3TK +5 / - 2 ✓ Confirmed
05-12 18:09 20m - / +9 YL2KF 0 / - 2 ✓ Confirmed
05-12 11:26 20m +28 / - ON6AA - / -13 3 ✓ Confirmed
05-09 17:16 20m +4 / -10 SV9TLU -8 / -16 8 ✓ Complete
05-09 17:08 20m - / -16 YU5DR -10 / - 3 Partial
05-09 17:06 20m - / -16 4S6ARW -10 / - 2 ✓ Confirmed
05-03 19:44 20m -6 / - BG9JYT - / -6 2 ✓ Confirmed
05-03 19:42 20m -4 / - F4NGC - / - 2 Partial
05-03 19:40 20m -24 / - I1FQH - / - 2 Partial
05-03 19:39 20m +3 / -10 EA5BCQ -13 / -21 8 ✓ Complete
05-03 19:39 20m +1 / - IW0HOS - / -20 9 Partial
05-03 19:39 20m -9 / - G8WVB - / - 8 Partial
05-03 19:37 20m +2 / -18 RA5AK -14 / -10 3 ✓ Complete
05-03 19:35 20m -3 / - RC3H -16 / -10 4 ✓ Verified

Station Log

20m 
UTC    dB  Freq  Message
151915  -9 2589  WD2P JH1HRJ -19 (x2)
152045  -9 2590  KE4MKG JH1HRJ -05
152315 -10 2589  WF7E JH1HRJ 73
152415 -10 2590  DL7FD JH1HRJ -11
152430 -17 2594  JH1HRJ DL7FD R-15
152445 -10 2589  DL7FD JH1HRJ RRR
121730 -16 3106  JH1HRJ OE3KLU -20
130915 -13 2877  CQ DX JH1HRJ QM05 (x3)
174130 -14 1341  <...> JH1HRJ QM05
174215 +10 1280  JH1HRJ UE26RUS -14
174230 -19 1342  <...> JH1HRJ R-01
174415 +12 1281  JH1HRJ UE26RUS -14
40m 
UTC    dB  Freq  Message
181730  -7 1110  JH1HRJ Z62NS -13 (x2)
181645 +19 2924  JH1HRJ LY100RADIO -16 (x4)
181945 -19  954  JH1HRJ UA4HBJ LO53
181845  -1 2258  JH1HRJ 4X1UF -02 (x2)
182145 -16 1476  JH1HRJ UN8DSW -07 (x2)
183915  +8 2602  JH1HRJ LZ2INP KN34 (x3)
173430 -24 1575  JH1HRJ RM3G -15
10m 
UTC    dB  Freq  Message
081915 -13  982  JH1HRJ A61CK -11
102245  +8 2832  JH1HRJ 9J2FI -03 (x4)
161630  -9 2539  JH1HRJ D2UY +03
163345  -9 1417  JH1HRJ A71AH +04 (x2)
170430  +4 2170  JH1HRJ 7Q5MP -23 (x2)

SNR History by Band