JA4FSH — FT8 station from Japan
Amateur radio station JA4FSH operating from Japan (grid square JP99). 41 FT8 spots received at SO8OO WebSDR, 1 CQ calls, active on 40m, 20m, 10m, over 9 days, best SNR +15 dB. Heard between 2026-04-23 and 2026-05-14.
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Overview
41
Total spots
1
CQ calls
9
Days active
-1 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-23
Last seen: 2026-05-14 19:58 UTC
Last seen: 2026-05-14 19:58 UTC
Frequent QSO partners observed at SO8OO
Stations JA4FSH worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JA4FSH | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-14 21:56 | 20m | -14 / - | LA9JFA | - / - | 4 | Partial |
| 05-14 21:55 | 20m | - / - | EX8ABR | -10 / - | 2 | Partial |
| 05-12 09:29 | 20m | +1 / - | PA3EZB | - / - | 3 | Partial |
| 05-12 09:27 | 20m | -20 / -15 | DL4JG | -10 / - | 4 | ✓ Verified |
| 05-12 09:26 | 20m | +11 / - | ON6AA | - / -1 | 3 | ✓ Confirmed |
| 05-09 22:12 | 20m | - / -15 | SP2GTI | -3 / - | 3 | Partial |
| 05-03 22:27 | 20m | +9 / -19 | A61SD | -12 / -14 | 8 | ✓ Complete |
| 04-30 22:06 | 20m | - / - | 9Y4C | -7 / - | 2 | Partial |
| 04-29 21:10 | 20m | +11 / - | SV9TLU | - / +1 | 3 | ✓ Confirmed |
| 04-29 21:08 | 20m | +3 / - | F6FHZ | - / - | 3 | Partial |
| 04-29 20:51 | 40m | +4 / -8 | R2SCS | -12 / -10 | 3 | ✓ Complete |
| 04-29 20:51 | 40m | -8 / - | RO1M | - / - | 2 | Partial |
| 04-29 20:48 | 40m | +1 / - | A71UN | - / -12 | 2 | ✓ Confirmed |
| 04-29 05:27 | 20m | -8 / - | YN7DS | - / -30 | 3 | Partial |
| 04-28 22:21 | 20m | -10 / -9 | OY5T | +11 / - | 9 | Partial |
| 04-28 22:18 | 20m | - / - | SV9TLU | +11 / - | 3 | Partial |
| 04-27 20:31 | 40m | - / -16 | <...> | -22 / - | 2 | Partial |
| 04-25 22:42 | 20m | +1 / - | A71UN | - / -15 | 3 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 092730 +8 2038 JA4FSH OH5KNL KP30 092745 -8 732 DL4JG JA4FSH -15 (x2) 092930 -3 1056 JA4FSH PA3EZB JO22 092945 -10 733 BG4IQG JA4FSH +03 093100 +2 1056 JA4FSH PA3EZB JO22 (x2) 215545 -10 1466 EX8ABR JA4FSH PM64 215630 -15 1584 JA4FSH LA9JFA JP99 215645 -9 2129 EX8ABR JA4FSH PM64 215700 -18 1584 JA4FSH LA9JFA JP99 (x3) 215815 -12 2129 DF1KBN JA4FSH 73 215930 -11 2129 TF8SM JA4FSH PM64
10m
UTC dB Freq Message 092130 -14 928 JA4FSH A41ZZ -16
40m
UTC dB Freq Message 214800 -14 542 JA4FSH RR73; JA0PAS <...> -18 203115 -21 1474 <...> JA4FSH R-16 (x2) 204630 -9 2535 5B4ASY JA4FSH R-20 204800 -1 846 JA4FSH A71UN -12 (x2) 205115 -8 234 JA4FSH RO1M KO59 205115 +6 2537 JA4FSH R2SCS -10 205130 -12 2536 R2SCS JA4FSH R-08 205145 +2 2537 JA4FSH R2SCS RR73 205215 -7 234 JA4FSH RO1M KO59 213130 +9 1060 JA4FSH SX100PAOK -09 214115 -19 997 IQ4JO JA4FSH R-19