JA8JNU — FT8 station from Japan
Amateur radio station JA8JNU operating from Japan. 41 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, 10m, over 14 days, best SNR +17 dB. Heard between 2026-04-21 and 2026-06-04.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
41
Total spots
0
CQ calls
14
Days active
-0 dB
Avg SNR
Bands
20m
40m
10m
First seen: 2026-04-21
Last seen: 2026-06-04 06:09 UTC
Last seen: 2026-06-04 06:09 UTC
Frequent QSO partners observed at SO8OO
Stations JA8JNU worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JA8JNU | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 06-04 08:01 | 20m | -1 / - | P40AA | - / -21 | 2 | Partial |
| 05-24 20:53 | 20m | +12 / - | SV5BYP | - / -13 | 3 | ✓ Confirmed |
| 05-24 20:48 | 20m | +8 / - | <...> | - / -16 | 2 | Partial |
| 05-17 04:58 | 20m | -8 / - | F4FSY | - / -14 | 2 | Partial |
| 05-12 20:12 | 20m | - / - | 9H4JX | -15 / - | 6 | Partial |
| 05-08 17:02 | 20m | - / -13 | UR4QWW | -15 / - | 5 | Partial |
| 05-08 17:01 | 20m | - / -7 | YO8RQP | -16 / - | 2 | ✓ Confirmed |
| 05-08 16:55 | 20m | - / - | IH9YMC | -10 / - | 2 | Partial |
| 05-06 19:57 | 20m | 0 / - | EA6AJT | - / -8 | 2 | ✓ Confirmed |
| 05-01 17:52 | 40m | +7 / - | UT7HX | - / -21 | 2 | Partial |
| 04-28 18:03 | 20m | - / - | PD0GFP | -14 / - | 2 | ✓ Confirmed |
| 04-28 17:52 | 20m | -5 / -25 | 9H1ZX | -14 / -15 | 4 | ✓ Complete |
| 04-24 21:36 | 20m | -14 / - | 8Q7PR | - / -16 | 2 | ✓ Confirmed |
| 04-22 18:38 | 20m | 0 / - | CN8NS | - / -23 | 3 | Partial |
| 04-22 18:24 | 20m | -2 / - | GI5KSO | - / - | 2 | Partial |
| 04-22 18:03 | 20m | -5 / - | ON6AA | - / - | 4 | ✓ Confirmed |
| 04-21 18:22 | 40m | +7 / - | Z34K | - / -26 | 7 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 201415 -15 265 9H4JX JA8JNU QN13 (x3) 202330 -1 2874 JA8JNU 4L3YL LN21 045815 -10 1539 JA8JNU F4FSY -14 (x2) 175845 -21 210 7X3WPL JA8JNU QN13 204800 +6 357 JA8JNU <...> -16 (x2) 205345 +17 400 JA8JNU SV5BYP R-13 (x3) 080130 -1 483 JA8JNU P40AA -21 (x2) 080900 -1 484 JA8JNU RR73; BA5AW <...> -12
10m
UTC dB Freq Message 092330 -15 1240 JA8JNU TN8GD -20
40m
UTC dB Freq Message 182245 +2 320 JA8JNU Z34K KN01 (x7) 175215 +11 2760 JA8JNU UT7HX KN69 (x2)