JH7JCX — FT8 station from Japan

Japan Grid: JN45

Amateur radio station JH7JCX operating from Japan (grid square JN45). 29 FT8 spots received at SO8OO WebSDR, active on 20m, over 6 days, best SNR +16 dB. Heard between 2026-04-22 and 2026-05-10.

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Overview

29
Total spots
0
CQ calls
6
Days active
+1 dB
Avg SNR

Bands

20m
First seen: 2026-04-22
Last seen: 2026-05-10 05:13 UTC

Frequent QSO partners observed at SO8OO

Stations JH7JCX worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJH7JCXPartnerPartner SNRMsgs
05-08 19:01 20m -9 / - 4L7T - / - 3 Partial
05-08 18:56 20m -1 / -8 <...> -11 / -12 2 Partial
05-07 19:14 20m -12 / - SX20RCK - / -10 2 Partial
05-07 18:44 20m +1 / - EA1CQ - / - 3 Partial
05-07 18:44 20m 0 / - EA5ASQ - / - 2 ✓ Confirmed
05-07 18:42 20m +6 / - IS0LYN - / -11 8 Partial
05-01 20:03 20m +4 / - AU2M - / -5 2 ✓ Confirmed
04-28 18:39 20m - / -18 EW4PA -1 / - 2 Partial
04-24 19:04 20m +2 / -14 AO750SJ -4 / -6 3 Partial
04-22 19:13 20m 0 / - UA6YW - / -7 3 ✓ Confirmed
04-22 19:11 20m - / - Z62NS -13 / - 2 ✓ Confirmed
04-22 19:07 20m - / -18 US2YW -2 / - 2 Partial
04-22 19:05 20m - / -10 M8XZA -6 / - 2 ✓ Confirmed
04-22 19:03 20m - / -6 R1BPB -6 / - 2 ✓ Confirmed
04-22 19:02 20m - / -17 EB5BSI -10 / - 2 Partial
04-22 19:00 20m - / -14 ON6AA -6 / - 2 ✓ Confirmed
04-22 18:57 20m - / -20 GM5RDX -8 / - 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
184630  +5 2237  JH7JCX IS0LYN R-11
184645 -18 2232  UT5MD JH7JCX RR73
184700  +8 2237  JH7JCX IS0LYN JN40
184700  +1 2483  JH7JCX EA1CQ IN83
184715 -20 2232  SP6GCU JH7JCX R-18
184830  +2 2137  JH7JCX IS0LYN JN40
191400 -11 2238  JH7JCX SX20RCK -10 (x2)
185630  -1  797  JH7JCX <...> -12
185645 -11 2455  <...> JH7JCX R-08
185700  +0  797  JH7JCX RR73; IU4COO <...> -16
190100  -6 2085  JH7JCX 4L7T LN21 (x3)
071315  -1  395  JH7JCX IZ2OAR JN45

SNR History by Band