JM8MGU — FT8 station from Japan

Japan Grid: ?

Amateur radio station JM8MGU operating from Japan. 43 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 17 days, best SNR +14 dB. Heard between 2026-04-27 and 2026-06-09.

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

Overview

43
Total spots
0
CQ calls
17
Days active
-3 dB
Avg SNR

Bands

20m 10m
First seen: 2026-04-27
Last seen: 2026-06-09 20:54 UTC

Frequent QSO partners observed at SO8OO

Stations JM8MGU worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandJM8MGUPartnerPartner SNRMsgs
06-06 21:49 20m - / -17 <...> -8 / - 2 Partial
06-04 22:18 20m +9 / - EA8ACW - / -16 2 ✓ Confirmed
06-04 17:59 20m -12 / - TT1GD -16 / -7 2 ✓ Verified
06-03 20:33 20m +2 / - MM9ODX - / -17 2 ✓ Confirmed
06-03 19:00 20m -10 / - IQ2DB - / -18 2 ✓ Confirmed
06-01 08:21 20m +8 / - M0BCT - / -25 2 Partial
05-26 18:25 20m -13 / - IZ4OUL -19 / -15 4 ✓ Verified
05-24 17:16 20m -13 / - OM3CND - / -9 2 ✓ Confirmed
05-23 18:41 20m -8 / - LY1RC - / -24 2 ✓ Confirmed
05-23 18:39 20m +1 / - DL1HQN - / -20 2 ✓ Confirmed
05-21 21:29 20m -11 / -14 SV1HFE -16 / - 2 Partial
05-21 21:17 20m - / -13 CT1EEX -14 / - 2 Partial
05-17 11:02 20m -9 / - UN3QA - / -10 2 Partial
05-10 17:46 20m +10 / - RC6OU - / - 2 Partial
05-10 17:37 20m +12 / - F4GPB - / -16 2 ✓ Confirmed
05-09 07:32 10m -9 / - YC9CCK - / -16 2 ✓ Confirmed
05-01 23:12 20m +10 / - <...> - / -4 4 Partial
04-29 20:43 20m -2 / - TB7HBY - / -10 3 Partial
04-27 07:17 20m -8 / - LX1JH - / -16 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
082145  +8  968  JM8MGU M0BCT R-25 (x2)
190030 -12 1331  JM8MGU IQ2DB R-18 (x2)
203330  +5 3006  JM8MGU MM9ODX R-17 (x2)
204115 -12 2942  LB3SK JM8MGU -14
175930 -12 1567  JM8MGU TT1GD R-07
180015 -16 2494  TT1GD JM8MGU RR73
221830  +8 2904  JM8MGU EA8ACW R-16 (x2)
062545  +5 1648  JM8MGU SV2HTW 73
214930 -11 2575  <...> JM8MGU -17 (x2)
225400 -11 1611  JM8MGU II9RICT R-16
10m 
UTC    dB  Freq  Message
073245  -9 1993  JM8MGU YC9CCK R-16 (x2)

SNR History by Band