JA7FVA — FT8 station from Japan
Amateur radio station JA7FVA operating from Japan (grid square LO23). 22 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 8 days, best SNR +7 dB. Heard between 2026-04-23 and 2026-05-07.
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Overview
22
Total spots
0
CQ calls
8
Days active
-2 dB
Avg SNR
Bands
20m
10m
First seen: 2026-04-23
Last seen: 2026-05-07 10:32 UTC
Last seen: 2026-05-07 10:32 UTC
Frequent QSO partners observed at SO8OO
Stations JA7FVA worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JA7FVA | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-07 12:31 | 20m | +4 / - | UA4FKT | - / - | 4 | Partial |
| 05-04 12:03 | 20m | +3 / - | ON6AA | - / -26 | 3 | ✓ Confirmed |
| 04-30 06:47 | 10m | -11 / - | EX8ABR | - / -17 | 3 | ✓ Confirmed |
| 04-27 12:59 | 20m | +2 / - | R7DX | - / -12 | 2 | Partial |
| 04-26 11:24 | 20m | -2 / - | <...> | - / -16 | 4 | Partial |
| 04-23 08:18 | 20m | -2 / - | R2DKL | - / -13 | 3 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 112415 -6 2121 JA7FVA <...> -16 (x4) 125715 -21 1577 JA7FVA R1IBF -09 125915 +3 1437 JA7FVA R7DX KN84 (x2) 235115 -11 784 JA7FVA SX20RCK -03 120330 +3 2538 JA7FVA ON6AA JO11 (x3) 123115 +6 1264 JA7FVA UA4FKT LO23 (x4)
10m
UTC dB Freq Message 064700 -17 1781 JA7FVA EX8ABR -17 (x3)