JA3RSJ — FT8 station from Japan
Amateur radio station JA3RSJ operating from Japan. 24 FT8 spots received at SO8OO WebSDR, active on 20m, over 2 days, best SNR +9 dB. Heard between 2026-05-16 and 2026-05-23.
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Overview
24
Total spots
0
CQ calls
2
Days active
-3 dB
Avg SNR
Bands
20m
First seen: 2026-05-16
Last seen: 2026-05-23 18:49 UTC
Last seen: 2026-05-23 18:49 UTC
Frequent QSO partners observed at SO8OO
Stations JA3RSJ worked most often, as logged from our receiver:
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JA3RSJ | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-23 20:48 | 20m | -1 / - | UA6ADU | - / -13 | 2 | Partial |
| 05-23 20:41 | 20m | -10 / - | HB9DAU | -2 / -11 | 5 | Partial |
| 05-23 20:41 | 20m | -7 / - | R3MAR | - / -15 | 3 | Partial |
| 05-23 20:38 | 20m | -9 / - | SV4RRK | -12 / -15 | 4 | ✓ Verified |
| 05-23 20:35 | 20m | +1 / - | EA4IFI | - / -11 | 8 | Partial |
| 05-16 20:54 | 20m | 0 / - | EH100AG | - / -15 | 2 | Partial |
| 05-16 20:46 | 20m | +8 / - | EA5PC | - / -9 | 2 | ✓ Confirmed |
| 05-14 22:48 | 20m | - / +1 | G3VCQ | -12 / - | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 203845 +3 846 JA3RSJ EA4IFI -11 203900 -9 1356 JA3RSJ SV4RRK -10 (x2) 204015 -12 1356 SV4RRK JA3RSJ RR73 204130 -11 2418 JA3RSJ R3MAR R-15 204145 -2 568 HB9DAU JA3RSJ PM74 204200 -2 2418 JA3RSJ R3MAR R-15 (x2) 204230 -12 566 JA3RSJ HB9DAU -11 (x4) 204830 -4 2869 JA3RSJ UA6ADU -13 (x2) 205100 -16 317 OH5BRB JA3RSJ PM74