JH1UBK — FT8 station from Japan
Amateur radio station JH1UBK operating from Japan. 40 FT8 spots received at SO8OO WebSDR, active on 20m, over 7 days, best SNR +14 dB. Heard between 2026-04-22 and 2026-05-09.
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Overview
40
Total spots
0
CQ calls
7
Days active
-5 dB
Avg SNR
Bands
20m
First seen: 2026-04-22
Last seen: 2026-05-09 01:09 UTC
Last seen: 2026-05-09 01:09 UTC
Frequent QSO partners observed at SO8OO
Stations JH1UBK worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JH1UBK | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-09 03:08 | 20m | -20 / - | OM5CM | - / -13 | 3 | Partial |
| 05-08 08:49 | 20m | +4 / - | HB9TIH | - / - | 4 | Partial |
| 05-04 11:23 | 20m | +5 / - | ON6AA | - / - | 5 | ✓ Confirmed |
| 05-01 21:43 | 20m | +12 / - | EA5BYS | - / - | 3 | Partial |
| 05-01 21:43 | 20m | -10 / - | EA2EWL | - / -18 | 8 | Partial |
| 05-01 21:42 | 20m | -10 / - | S57ESG | - / -11 | 4 | ✓ Confirmed |
| 05-01 21:01 | 20m | -3 / - | DF7EF | - / - | 2 | Partial |
| 05-01 10:56 | 20m | -8 / - | PD1ADA | - / -23 | 2 | Partial |
Station Log
20m
UTC dB Freq Message 112300 +0 1128 JH1UBK ON6AA JO11 (x5) 120230 -5 2890 JH1UBK <...> R-16 120545 +6 737 JH1UBK F5IXN JN23 075100 +6 2330 JH1UBK RR73; PD1RA <...> -22 084945 +4 1279 JH1UBK HB9TIH JN36 (x4) 030800 -20 1875 JH1UBK OM5CM R-13 (x3)