JF4EQJ — FT8 station from Japan
Amateur radio station JF4EQJ operating from Japan (grid square JN93). 17 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, over 5 days, best SNR +18 dB. Heard between 2026-05-04 and 2026-06-09.
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Overview
17
Total spots
0
CQ calls
5
Days active
+4 dB
Avg SNR
Bands
80m
40m
20m
First seen: 2026-05-04
Last seen: 2026-06-09 18:06 UTC
Last seen: 2026-06-09 18:06 UTC
Frequent QSO partners observed at SO8OO
Stations JF4EQJ worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JF4EQJ | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-09 20:05 | 40m | -3 / - | E71MK | - / - | 2 | Partial |
| 05-31 20:10 | 20m | - / -10 | R3AM | -4 / - | 2 | ✓ Confirmed |
| 05-31 20:08 | 20m | - / -18 | EP2AES | -10 / - | 2 | ✓ Confirmed |
| 05-23 20:34 | 20m | -2 / - | Z62NS | - / -2 | 3 | ✓ Confirmed |
| 05-22 19:49 | 80m | +18 / - | SV8JE | - / -19 | 4 | ✓ Confirmed |
| 05-15 20:04 | 40m | -1 / - | SV1OCA | - / - | 4 | Partial |
| 05-15 20:03 | 40m | +4 / - | YO2NAA | - / - | 3 | Partial |
Station Log
40m
UTC dB Freq Message 200345 +2 2857 JF4EQJ YO2NAA KN05 (x2) 200415 -2 2455 JF4EQJ SV1OCA KM17 200445 +5 2797 JF4EQJ YO2NAA KN05 200445 +0 2456 JF4EQJ SV1OCA KM17 (x3) 200530 -7 1676 JF4EQJ E71MK JN93 (x2)
20m
UTC dB Freq Message 203400 -5 873 JF4EQJ Z62NS -02 (x3) 200800 -11 3016 EP2AES JF4EQJ R-18 (x2) 201000 -5 3016 R3AM JF4EQJ R-10 (x2)
80m
UTC dB Freq Message 201030 -1 2867 JF4EQJ 4L3YL LN21 194915 +18 418 JF4EQJ SV8JE KM08 (x4)