JH0MSF — FT8 station from Japan

Japan Grid: KN98

Amateur radio station JH0MSF operating from Japan (grid square KN98). 12 FT8 spots received at SO8OO WebSDR, active on 80m, 20m, over 3 days, best SNR +18 dB. Heard between 2026-04-22 and 2026-04-30.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

12
Total spots
0
CQ calls
3
Days active
-2 dB
Avg SNR

Bands

80m 20m
First seen: 2026-04-22
Last seen: 2026-04-30 11:33 UTC

Frequent QSO partners observed at SO8OO

Stations JH0MSF worked most often, as logged from our receiver:

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJH0MSFPartnerPartner SNRMsgs
04-30 13:32 20m -12 / - RG6ZF - / - 3 Partial
04-30 13:16 20m -8 / - RG6ZF - / - 2 Partial
04-30 13:13 20m - / -19 PE9JAN -9 / - 3 Partial
04-30 13:09 20m -14 / - G4DBW -4 / -13 2 Partial
04-30 13:07 20m - / -14 UR5LKE -4 / - 2 ✓ Confirmed
04-30 13:05 20m - / - IT9KHP -9 / - 4 Partial
04-30 13:04 20m - / -20 EW8AK -12 / - 2 ✓ Confirmed
04-30 13:02 20m - / - N0AT -8 / - 2 ✓ Confirmed
04-24 17:26 80m +16 / - RU3GF - / - 3 Partial

Station Log

20m 
UTC    dB  Freq  Message
130745  -8 1121  UR5LKE JH0MSF R-14 (x2)
130915  -4 1121  G4DBW JH0MSF PM97
131100  -7 1025  JH0MSF PE9JAN -13
131100 -14 2337  JH0MSF G4DBW -13
131245 -11 1121  VU2DBM JH0MSF 73
131315 -13 1121  PE9JAN JH0MSF R-19 (x3)
131600  -9 1121  JH0MSF RG6ZF KN98 (x5)
133430 -11 1138  YO2AA JH0MSF 73
80m 
UTC    dB  Freq  Message
172600 +18 2658  JH0MSF RU3GF KO92 (x3)

SNR History by Band