JA4EII — FT8 station from Japan
Amateur radio station JA4EII operating from Japan. 18 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, over 5 days, best SNR +7 dB. Heard between 2026-04-21 and 2026-05-12.
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Overview
18
Total spots
0
CQ calls
5
Days active
-0 dB
Avg SNR
Bands
80m
20m
40m
First seen: 2026-04-21
Last seen: 2026-05-12 20:31 UTC
Last seen: 2026-05-12 20:31 UTC
Frequent QSO partners observed at SO8OO
Stations JA4EII worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JA4EII | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-12 22:31 | 20m | +3 / - | CU2AP | - / -11 | 2 | Partial |
| 05-09 22:03 | 20m | - / - | JW7QIA | 0 / - | 8 | Partial |
| 05-06 22:00 | 20m | -3 / - | EA1IOK | - / - | 3 | Partial |
| 04-22 21:16 | 40m | 0 / - | SV5BYP | - / -24 | 3 | Partial |
| 04-21 20:26 | 80m | +6 / - | UX1AA | - / -22 | 4 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 215115 +6 2505 JA4EII TF4M RR73 220045 +0 687 JA4EII EA1IOK IN62 (x3) 225445 +4 1960 JA4EII CU2CE -17 220345 +4 2794 JW7QIA JA4EII PM53 (x8) 223115 +1 1174 JA4EII CU2AP -11 (x2)
40m
UTC dB Freq Message 211600 -4 1382 JA4EII SV5BYP -24 (x3) 215200 -14 602 JA4EII JT0LR -23 215300 -13 541 JA4EII RR73; SM3ULU <...> -10 215530 -13 601 JA4EII JT0LR RR73
80m
UTC dB Freq Message 202615 +3 1284 JA4EII UX1AA KO70 (x4)