JJ0MMP — FT8 station from Japan

Japan Grid: JN58

Amateur radio station JJ0MMP operating from Japan (grid square JN58). 15 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 6 days, best SNR +20 dB. Heard between 2026-05-06 and 2026-06-13.

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

Overview

Total spots

CQ calls

Days active

-9 dB

Avg SNR

Bands

20m 10m

First seen: 2026-05-06
Last seen: 2026-06-13 16:52 UTC

Frequent QSO partners observed at SO8OO

Stations JJ0MMP worked most often, as logged from our receiver:

HZ1OL · Saudi Arabia UN8DSW · Kazakhstan JY5IB · Jordan

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JJ0MMP	Partner	Partner SNR	Msgs
06-13 18:49	20m	-20 / -	DL5MFS	- / -	6	Partial
05-28 11:03	10m	0 / -	EX8BT	- / -2	2	Partial
05-28 11:01	10m	+20 / -	HZ1OL	- / -18	2	✓ Confirmed
05-12 22:19	20m	-9 / -	JY5IB	- / -19	2	✓ Confirmed

Station Log

20m

UTC    dB  Freq  Message
193430  -3 2779  JJ0MMP 4L3YL LN21
221900  -9 1470  JJ0MMP JY5IB -19 (x2)
230630 -17 1142  JJ0MMP UN8DSW RR73
104700 -14  369  JJ0MMP EX8ABR/P +00
184930 -21 1939  JJ0MMP DL5MFS JN58 (x6)

10m

UTC    dB  Freq  Message
110145 +20  782  JJ0MMP HZ1OL -18 (x2)
110315  -5 2583  JJ0MMP EX8BT -02 (x2)