JH7IMX — FT8 station from Japan
Amateur radio station JH7IMX operating from Japan. 10 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 3 days, best SNR +15 dB. Heard between 2026-04-21 and 2026-05-02.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
10
Total spots
0
CQ calls
3
Days active
+1 dB
Avg SNR
Bands
20m
40m
First seen: 2026-04-21
Last seen: 2026-05-02 18:33 UTC
Last seen: 2026-05-02 18:33 UTC
Frequent QSO partners observed at SO8OO
Stations JH7IMX worked most often, as logged from our receiver:
Location
QSO Logbook (as observed from SO8OO)
Format: our rx / partner reports
| Time | Band | JH7IMX | Partner | Partner SNR | Msgs | |
|---|---|---|---|---|---|---|
| 05-02 20:35 | 20m | - / -15 | EW4PA | +2 / - | 3 | ✓ Confirmed |
| 05-02 20:34 | 20m | - / -15 | SP2MF | +2 / - | 2 | ✓ Confirmed |
| 05-02 20:31 | 20m | +13 / -15 | EA5BYS | +4 / -7 | 7 | ✓ Complete |
| 05-02 20:30 | 20m | -18 / - | F4ACR | +6 / - | 2 | ✓ Verified |
| 05-02 20:28 | 20m | - / -11 | DL3MCW | +4 / - | 6 | ✓ Confirmed |
| 05-02 20:26 | 20m | - / - | SV9TLU | +2 / - | 3 | Partial |
| 04-21 20:57 | 40m | -8 / - | ZS1J | - / -15 | 2 | Partial |
Station Log
20m
UTC dB Freq Message 203100 +6 2377 F4ACR JH7IMX 73 203115 +14 2181 JH7IMX EA5BYS IM97 203130 +8 2376 DL3MCW JH7IMX R-11 203145 +14 2181 JH7IMX EA5BYS IM97 203200 +6 2377 DL3MCW JH7IMX 73 203215 +14 2181 JH7IMX EA5BYS IM97 203300 +4 2376 EA5BYS JH7IMX -15 203315 +15 2180 JH7IMX EA5BYS R-07 203330 +3 2376 EA5BYS JH7IMX RR73 203345 +10 2181 JH7IMX EA5BYS 73 203400 +2 2376 SP2MF JH7IMX -15 (x2) 203545 -2 2376 EW4PA JH7IMX QM08 (x3)
40m
UTC dB Freq Message 205515 -15 2586 JH7IMX BG3NQT -14 205715 -7 587 JH7IMX ZS1J -15 (x2)