JH3GCN — FT8 station from Japan
Amateur radio station JH3GCN operating from Japan. 102 FT8 spots received at SO8OO WebSDR, 6 CQ calls, active on 40m, 20m, 10m, over 26 days, best SNR +11 dB. Heard between 2026-04-21 and 2026-07-11.
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Overview
102
Total spots
6
CQ calls
26
Days active
-5 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-07-11 13:38 UTC
Last seen: 2026-07-11 13:38 UTC
Frequent QSO partners observed at SO8OO
Stations JH3GCN worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JH3GCN | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-11 15:37 | 20m | -4 / - | EC2ASL | - / -14 | 3 | ✓ Confirmed |
| 07-03 21:18 | 20m | -21 / - | HZ1KS | - / -15 | 4 | ✓ Confirmed |
| 06-19 15:26 | 20m | - / -10 | K0C | -11 / - | 2 | ✓ Confirmed |
| 06-16 15:35 | 20m | -2 / - | <...> | -8 / -9 | 8 | Partial |
| 06-14 15:46 | 20m | -4 / - | <...> | - / -13 | 2 | Partial |
| 06-12 15:38 | 20m | -11 / - | LZ1ZF | - / -12 | 3 | ✓ Confirmed |
| 06-07 15:19 | 20m | -5 / - | R6LKG | - / - | 2 | Partial |
| 06-06 22:38 | 20m | - / - | 9X5KM | -18 / - | 2 | Partial |
| 06-05 15:57 | 20m | -7 / -19 | R3BDQ | -5 / -16 | 6 | ✓ Complete |
| 06-05 15:55 | 20m | +4 / - | SV2HTW | - / - | 2 | ✓ Confirmed |
| 06-04 21:40 | 20m | - / - | OJ0Z | -7 / - | 15 | Partial |
| 06-03 15:21 | 20m | -10 / - | <...> | - / -12 | 2 | Partial |
| 06-01 21:33 | 20m | +2 / -7 | A92AE | -11 / -15 | 5 | ✓ Complete |
| 06-01 15:54 | 20m | - / -22 | SP7VCL | -6 / - | 2 | ✓ Confirmed |
| 06-01 15:52 | 20m | - / -12 | SP8ADU | -7 / - | 3 | ✓ Confirmed |
| 06-01 15:47 | 20m | - / - | UT5MD | -6 / - | 2 | Partial |
| 05-27 20:12 | 40m | -10 / - | EA1CQ | - / - | 2 | Partial |
| 05-24 22:10 | 20m | - / +3 | BD6KDP | -16 / - | 2 | ✓ Confirmed |
| 05-24 22:08 | 20m | - / +2 | BG8TFN | -14 / - | 2 | ✓ Confirmed |
| 05-24 22:06 | 20m | -11 / +5 | W1AW/1 | -13 / -4 | 2 | Partial |
| 05-18 21:17 | 20m | - / -23 | <...> | -4 / - | 3 | Partial |
| 05-15 07:43 | 20m | -6 / - | YO9HB | - / -16 | 3 | Partial |
| 05-14 20:26 | 40m | +2 / - | OM5ALL | - / -16 | 4 | Partial |
| 05-12 21:48 | 20m | -10 / -22 | EI2KP | 0 / -10 | 17 | ✓ Complete |
| 05-12 21:46 | 20m | - / - | SV9TLU | -4 / - | 2 | Partial |
| 05-10 15:53 | 20m | -9 / - | IU1TKQ | - / -8 | 4 | ✓ Confirmed |
| 05-04 09:07 | 10m | -2 / - | A61OK | - / -11 | 2 | ✓ Confirmed |
| 05-03 15:46 | 20m | +9 / - | SV0TPN | - / -8 | 3 | ✓ Confirmed |
| 05-03 15:41 | 20m | - / - | OH5KZ | -10 / - | 2 | Partial |
| 05-01 22:47 | 20m | +4 / - | AU2M | - / -12 | 2 | ✓ Confirmed |
| 04-29 22:11 | 20m | - / - | EA8ACW | -6 / - | 6 | Partial |
| 04-29 22:09 | 20m | - / -13 | BD6JMQ | -7 / - | 2 | Partial |
| 04-29 15:39 | 20m | - / - | VU2ORO | -12 / - | 8 | Partial |
| 04-29 15:34 | 20m | - / - | <...> | -15 / - | 2 | Partial |
| 04-29 15:29 | 20m | +6 / - | ON6AA | -10 / -12 | 4 | ✓ Verified |
| 04-27 11:21 | 10m | -6 / - | EX8ABR | - / -11 | 3 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 153645 -8 934 <...> JH3GCN PM74 (x2) 153800 -1 643 JH3GCN <...> -02 (x2) 153930 -3 643 JH3GCN IR0RPER -11 152600 -10 687 K0C JH3GCN R-10 (x2) 211845 -20 1744 JH3GCN HZ1KS -15 (x4) 153745 -5 2074 JH3GCN EC2ASL IN93 (x2) 153845 -17 1221 JH3GCN F5NZ IN94 153845 -4 2074 JH3GCN EC2ASL 73
40m
UTC dB Freq Message 202330 -6 1152 JH3GCN YO1BRANCUSI -10 202600 +1 539 JH3GCN OM5ALL R-16 (x4) 201230 -8 1907 JH3GCN EA1CQ IN83 (x2)
10m
UTC dB Freq Message 111645 -22 1592 JH3GCN VU2KPH -11 112100 -4 1780 JH3GCN EX8ABR -11 (x2) 112200 -1 1779 JH3GCN RR73; SP4GED <...> -14 112300 -4 1779 JH3GCN EX8ABR RR73 090730 -2 826 JH3GCN A61OK -11 (x2) 133400 -14 1862 JH3GCN ZS1TFK RR73