JG3MPK — FT8 station from Japan

Japan Grid: ?

Amateur radio station JG3MPK operating from Japan. 17 FT8 spots received at SO8OO WebSDR, active on 20m, over 8 days, best SNR +10 dB. Heard between 2026-05-21 and 2026-07-07.

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

Overview

Total spots

CQ calls

Days active

-6 dB

Avg SNR

Bands

20m

First seen: 2026-05-21
Last seen: 2026-07-07 13:58 UTC

Frequent QSO partners observed at SO8OO

Stations JG3MPK worked most often, as logged from our receiver:

RY7G · European Russia BG2FYO · China UB8CPH · Asiatic Russia RZ0SW · Asiatic Russia R0AX · Asiatic Russia

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JG3MPK	Partner	Partner SNR	Msgs
07-07 15:57	20m	-16 / -	R0AX	- / -12	2	✓ Confirmed
06-06 15:28	20m	+2 / -	UB8CPH	- / -16	2	✓ Confirmed
06-01 14:07	20m	+2 / -	RA4Y	- / -	4	Partial
05-29 16:00	20m	-4 / -	RY7G	- / -14	3	✓ Confirmed

Station Log

20m

UTC    dB  Freq  Message
152045 -11 2157  JG3MPK BG2FYO RR73
160045  -3  857  JG3MPK RY7G -14 (x3)
140715  -3  962  JG3MPK RA4Y LO35 (x4)
082600 -14 1025  JG3MPK RZ0SW RR73
142230  -3 1504  JG3MPK UF4S -13
152800 +10 2966  JG3MPK UB8CPH -16 (x2)
222715 -23 1385  JG3MPK R0SCI -18
155745 -17 2424  JG3MPK R0AX -12 (x2)