JH1FSB — FT8 station from Japan
Amateur radio station JH1FSB operating from Japan. 26 FT8 spots received at SO8OO WebSDR, active on 80m, 20m, 10m, over 10 days, best SNR +18 dB. Heard between 2026-04-30 and 2026-07-25.
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Overview
26
Total spots
0
CQ calls
10
Days active
-5 dB
Avg SNR
Bands
80m
20m
10m
First seen: 2026-04-30
Last seen: 2026-07-25 19:12 UTC
Last seen: 2026-07-25 19:12 UTC
Frequent QSO partners observed at SO8OO
Stations JH1FSB worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JH1FSB | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-25 21:12 | 20m | -12 / - | A65HS | - / -14 | 2 | ✓ Confirmed |
| 07-09 21:06 | 20m | -18 / - | IK0QDM | - / -16 | 2 | Partial |
| 06-11 11:53 | 10m | -22 / - | EX8ABR | - / -15 | 2 | ✓ Confirmed |
| 05-26 21:24 | 20m | 0 / - | TL8GD | - / -13 | 2 | ✓ Confirmed |
| 05-22 11:38 | 10m | -12 / - | ZR1ADI | - / -8 | 2 | ✓ Confirmed |
| 05-17 19:58 | 80m | -6 / - | 4L3YL | - / - | 2 | Partial |
| 05-04 21:43 | 20m | +8 / - | JY5IB | - / -19 | 2 | Partial |
| 05-01 21:36 | 20m | -6 / - | HB9OAB | - / -15 | 3 | Partial |
| 04-30 19:48 | 80m | +18 / - | SV8CKM | - / -18 | 2 | ✓ Confirmed |
| 04-30 19:01 | 80m | +6 / - | UA4FKT | - / -24 | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 213615 -6 2503 JH1FSB HB9OAB -15 (x3) 214345 +8 1660 JH1FSB JY5IB -19 (x2) 212400 +1 2869 JH1FSB TL8GD -13 (x2) 210200 -10 1742 JH1FSB EA2EWL -20 210600 -17 2238 JH1FSB IK0QDM JN61 (x2) 211200 -12 823 JH1FSB A65HS -14 (x2)
10m
UTC dB Freq Message 113845 -13 2660 JH1FSB ZR1ADI -08 (x2) 115330 -20 1597 JH1FSB EX8ABR -15 (x2)
80m
UTC dB Freq Message 190145 +6 1102 JH1FSB UA4FKT -24 (x2) 190930 -6 385 JH1FSB R3HX RR73 191130 +0 2651 JH1FSB R3HH 73 192230 -6 2537 JH1FSB 4L7T RR73 194815 +18 430 JH1FSB SV8CKM -18 (x2) 194930 -3 2866 JH1FSB 4L3YL LN21 (x3)