JA2MNB — FT8 station from Japan
Amateur radio station JA2MNB operating from Japan. 22 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 5 days, best SNR +3 dB. Heard between 2026-05-02 and 2026-07-18.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
22
Total spots
0
CQ calls
5
Days active
-4 dB
Avg SNR
Bands
20m
40m
First seen: 2026-05-02
Last seen: 2026-07-18 21:03 UTC
Last seen: 2026-07-18 21:03 UTC
Frequent QSO partners observed at SO8OO
Stations JA2MNB worked most often, as logged from our receiver:
Activity Heatmap
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JA2MNB | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 07-18 23:03 | 20m | -1 / - | EA1A | - / -13 | 2 | ✓ Confirmed |
| 06-17 23:33 | 20m | -2 / - | TJ1GD/P | - / -11 | 2 | Partial |
| 06-17 22:02 | 20m | - / - | TJ1GD/P | -9 / - | 6 | Partial |
| 06-17 21:56 | 20m | - / - | D40L | -4 / - | 2 | Partial |
| 06-08 20:58 | 40m | -4 / - | 4X1UF | - / - | 11 | Partial |
| 06-02 22:51 | 20m | -2 / - | 7Z1IS | - / +1 | 3 | ✓ Confirmed |
| 05-28 10:33 | 10m | - / - | 7Q3AM | -13 / - | 3 | Partial |
| 05-02 20:46 | 40m | -8 / - | AU2M | - / -15 | 2 | ✓ Confirmed |
Station Log
20m
UTC dB Freq Message 225200 +3 2409 JA2MNB 7Z1IS RR73 215615 -5 670 D40L JA2MNB PM85 (x2) 220215 -4 669 TJ1GD/P JA2MNB PM85 (x6) 233330 -4 706 JA2MNB TJ1GD/P -11 (x2) 213930 -9 1999 JA2MNB DL2FCK 73 214100 -9 258 JA2MNB RA3ZH KO81 230300 -1 2276 JA2MNB EA1A -13 (x2)
40m
UTC dB Freq Message 204600 -7 356 JA2MNB AU2M -15 (x2) 205800 -2 2678 JA2MNB 4X1UF KM72 (x11)
10m
UTC dB Freq Message 103315 -11 731 7Q3AM JA2MNB PM85 (x3)