JA4FSH — FT8 station from Japan
Amateur radio station JA4FSH operating from Japan. 57 FT8 spots received at SO8OO WebSDR, 1 CQ calls, active on 40m, 20m, 10m, over 15 days, best SNR +22 dB. Heard between 2026-04-23 and 2026-06-19.
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Overview
57
Total spots
1
CQ calls
15
Days active
-2 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-23
Last seen: 2026-06-19 23:29 UTC
Last seen: 2026-06-19 23:29 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 | |
|---|---|---|---|---|---|---|
| 06-20 01:28 | 20m | -20 / - | VU2KPH | - / +6 | 2 | ✓ Confirmed |
| 06-09 22:21 | 20m | +2 / -12 | 7Z1DS | -6 / -16 | 5 | ✓ Complete |
| 06-09 22:20 | 20m | - / -13 | RZ4FWA | -8 / - | 2 | Partial |
| 06-09 22:19 | 20m | -2 / - | RI0SP | - / -13 | 2 | Partial |
| 06-09 22:17 | 20m | -8 / -25 | EA2EWL | -8 / - | 4 | ✓ Verified |
| 06-09 22:10 | 20m | - / -16 | YO6OGW | -7 / - | 4 | ✓ Confirmed |
| 06-09 22:09 | 20m | - / - | EX8ABR | -2 / - | 2 | Partial |
| 06-06 09:09 | 10m | +2 / - | A61CK | - / -2 | 2 | ✓ Confirmed |
| 05-22 21:54 | 20m | - / -19 | CR7BRV | -2 / - | 4 | ✓ Confirmed |
| 05-22 21:51 | 20m | 0 / - | 9A5TW | - / -7 | 2 | ✓ Confirmed |
| 05-21 21:59 | 20m | - / -16 | EX8ABR | -10 / - | 2 | Partial |
| 05-21 21:57 | 20m | -4 / -13 | 7Z1FV | -2 / -8 | 5 | ✓ Complete |
| 05-21 21:56 | 20m | - / -23 | S55X | -6 / - | 2 | Partial |
| 05-21 21:52 | 20m | - / -17 | 9A5AZK | -5 / - | 4 | ✓ Confirmed |
| 05-21 21:48 | 20m | - / -1 | BG4OOO | -1 / - | 2 | ✓ Confirmed |
| 05-21 21:45 | 20m | - / -19 | PA1AA | +3 / - | 2 | ✓ Confirmed |
| 05-21 21:43 | 20m | -8 / -9 | A93MO | +1 / -1 | 5 | ✓ Complete |
| 05-21 21:37 | 20m | - / -20 | 9H4JX | +1 / - | 5 | Partial |
| 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 221715 -9 2026 EA2EWL JA4FSH R-25 (x2) 221830 -8 1752 JA4FSH EA2EWL RR73 221845 -6 2026 EA2EWL JA4FSH 73 221900 -2 2465 JA4FSH RI0SP -13 (x2) 222015 -11 2025 RZ4FWA JA4FSH -13 (x2) 222115 -7 2026 7Z1DS JA4FSH PM64 222200 +2 722 JA4FSH 7Z1DS -16 222215 -6 2025 7Z1DS JA4FSH R-12 222230 +1 721 JA4FSH 7Z1DS RR73 222245 -6 2025 7Z1DS JA4FSH 73 012830 -19 1538 JA4FSH VU2KPH +06 (x2)
10m
UTC dB Freq Message 092130 -14 928 JA4FSH A41ZZ -16 090915 +4 906 JA4FSH A61CK -02 (x2)
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