JA3JKK — FT8 station from Japan
Amateur radio station JA3JKK operating from Japan. 35 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 8 days, best SNR +5 dB. Heard between 2026-04-22 and 2026-05-06.
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Overview
35
Total spots
0
CQ calls
8
Days active
-8 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-22
Last seen: 2026-05-06 19:11 UTC
Last seen: 2026-05-06 19:11 UTC
Frequent QSO partners observed at SO8OO
Stations JA3JKK worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JA3JKK | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-06 21:10 | 20m | -14 / - | A61FJ | - / -9 | 2 | ✓ Confirmed |
| 05-06 21:04 | 20m | -10 / - | A71UN | - / -10 | 2 | ✓ Confirmed |
| 05-04 21:37 | 20m | -4 / - | 7Z1DS | - / -13 | 2 | ✓ Confirmed |
| 05-03 11:08 | 10m | -9 / - | 7Q6UJ | - / -19 | 3 | Partial |
| 05-03 10:43 | 10m | -16 / - | A61FJ | - / -15 | 2 | ✓ Confirmed |
| 05-02 00:10 | 20m | -3 / - | <...> | - / -11 | 3 | Partial |
| 04-24 14:31 | 40m | -1 / - | UA4FKT | - / - | 3 | Partial |
| 04-23 21:50 | 20m | +2 / - | UN0GY | - / -20 | 3 | ✓ Confirmed |
| 04-23 21:15 | 20m | 0 / - | PY1SX | - / -17 | 6 | ✓ Confirmed |
| 04-22 21:35 | 20m | -21 / - | LU8VCC | - / -25 | 4 | ✓ Confirmed |
| 04-22 13:43 | 20m | -16 / - | PI4DX | - / -19 | 4 | Partial |
| 04-22 13:39 | 20m | - / -19 | ER3CT | -19 / - | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 211830 +3 932 JA3JKK PY1SX -17 (x2) 215030 -1 2529 JA3JKK UN0GY -20 (x3) 223415 -9 2181 JA3JKK PY5AL -09 001045 -3 784 JA3JKK <...> -11 (x3) 213730 -2 2295 JA3JKK 7Z1DS -13 (x2) 210400 -8 821 JA3JKK A71UN -10 (x2) 211045 -16 1816 JA3JKK A61FJ -09 (x2)
10m
UTC dB Freq Message 104345 -12 1249 JA3JKK A61FJ -15 (x2) 110830 -11 708 JA3JKK 7Q6UJ -19 (x3)
40m
UTC dB Freq Message 143145 -3 1210 JA3JKK UA4FKT LO23 (x3)