JH7GZW — FT8 station from Japan

Japan Grid: ?

Amateur radio station JH7GZW operating from Japan. 45 FT8 spots received at SO8OO WebSDR, active on 20m, over 12 days, best SNR +18 dB. Heard between 2026-04-26 and 2026-05-30.

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

Overview

Total spots

CQ calls

Days active

-2 dB

Avg SNR

Bands

20m

First seen: 2026-04-26
Last seen: 2026-05-30 10:56 UTC

Frequent QSO partners observed at SO8OO

Stations JH7GZW worked most often, as logged from our receiver:

SV1CQN · Greece ×2 R0ADA · Asiatic Russia R0TV · Asiatic Russia DL0WIM · Fed. Rep. of Germany R9MW · Asiatic Russia SP5EXA · Poland

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JH7GZW	Partner	Partner SNR	Msgs
05-30 12:56	20m	-6 / -	R9MW	- / -11	2	✓ Confirmed
05-30 12:39	20m	-4 / -	ON6AA	- / -17	7	Partial
05-30 12:32	20m	0 / -	ON6AA	- / -16	6	Partial
05-30 10:51	20m	+1 / -	ON6AA	- / -	5	Partial
05-22 12:55	20m	0 / -	R0ADA	- / -	3	✓ Confirmed
05-20 06:51	20m	- / -	IS0AWZ	-14 / -	2	Partial
05-20 06:44	20m	+9 / -	DL0WIM	- / -19	2	✓ Confirmed
05-16 12:31	20m	+15 / -	SV1CQN	- / -	4	✓ Confirmed
05-04 23:17	20m	-10 / -	SP5EXA	- / -8	5	✓ Confirmed

Station Log

20m

UTC    dB  Freq  Message
123200  +3 1970  JH7GZW ON6AA -16 (x13)
125615  -4 2318  JH7GZW R9MW -11 (x2)