JA1GUC — FT8 station from Japan
Amateur radio station JA1GUC operating from Japan. 20 FT8 spots received at SO8OO WebSDR, active on 80m, 20m, 10m, over 6 days, best SNR +21 dB. Heard between 2026-04-22 and 2026-05-18.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
20
Total spots
0
CQ calls
6
Days active
+0 dB
Avg SNR
Bands
80m
20m
10m
First seen: 2026-04-22
Last seen: 2026-05-18 20:39 UTC
Last seen: 2026-05-18 20:39 UTC
Frequent QSO partners observed at SO8OO
Stations JA1GUC worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JA1GUC | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-18 22:31 | 20m | +1 / - | A93MO | - / - | 3 | ✓ Confirmed |
| 05-14 13:16 | 20m | - / - | E70E | -22 / - | 2 | Partial |
| 05-14 13:13 | 20m | -1 / - | YL2KF | - / -6 | 2 | ✓ Confirmed |
| 05-14 13:08 | 20m | -8 / - | JY5IB | - / -14 | 2 | ✓ Confirmed |
| 05-06 20:27 | 20m | +2 / - | A71UN | -14 / -13 | 7 | Partial |
| 04-23 12:09 | 20m | -5 / - | OH6IH | -15 / -12 | 2 | Partial |
Station Log
20m
UTC dB Freq Message 202830 +5 941 JA1GUC A71UN -12 (x3) 130830 -7 1387 JA1GUC JY5IB -14 (x2) 131345 +0 625 JA1GUC YL2KF -06 (x2) 131600 -19 1632 E70E JA1GUC PM95 (x2) 131945 +10 524 JA1GUC R4PEX LO45 132215 +6 682 JA1GUC LY100RADIO -14 223130 +2 2362 JA1GUC A93MO RR73 (x3) 223930 -3 2866 JA1GUC SV1HFE R-20
80m
UTC dB Freq Message 205830 +21 2638 JA1GUC UT7UA KO50
10m
UTC dB Freq Message 134300 +0 749 JA1GUC 7Q6UJ RR73