JL3MCM — FT8 station from Japan

Japan Grid: ?

Amateur radio station JL3MCM operating from Japan. 3 FT8 spots received at SO8OO WebSDR, active on 40m, 20m, over 2 days, best SNR +5 dB. Heard between 2026-05-02 and 2026-05-12.

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

Overview

Total spots

CQ calls

Days active

+3 dB

Avg SNR

Bands

20m 40m

First seen: 2026-05-02
Last seen: 2026-05-12 20:19 UTC

Frequent QSO partners observed at SO8OO

Stations JL3MCM worked most often, as logged from our receiver:

AU2M · India

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JL3MCM	Partner	Partner SNR	Msgs
05-12 22:19	20m	+5 / -	CU2AP	-18 / -3	2	Partial
05-02 18:31	40m	+2 / -	AU2M	- / -11	2	✓ Confirmed

Station Log

20m

UTC    dB  Freq  Message
221900 -18  330  CU2AP JL3MCM PM74
221945  +5 1175  JL3MCM CU2AP -03

40m

UTC    dB  Freq  Message
183130  +2  356  JL3MCM AU2M -11 (x2)