JA7OWB — FT8 station from Japan

Japan Grid: ?

Amateur radio station JA7OWB operating from Japan. 57 FT8 spots received at SO8OO WebSDR, 5 CQ calls, active on 20m, over 16 days, best SNR +24 dB. Heard between 2026-04-23 and 2026-06-05.

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

First seen: 2026-04-23
Last seen: 2026-06-05 18:33 UTC

Frequent QSO partners observed at SO8OO

Stations JA7OWB worked most often, as logged from our receiver:

CT7AXN · Portugal R4FDW · European Russia JA7IC · Japan T88KY · Palau 9A2RD · Croatia DL5XJ · Fed. Rep. of Germany EA2EWL · Spain ZL1MED · New Zealand EA5EE · Spain IK0LNN · Italy SV9TLU · Crete BG4JLJ · China

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JA7OWB	Partner	Partner SNR	Msgs
06-05 20:33	20m	-9 / -	BH4HGH	- / -7	2	✓ Confirmed
05-26 21:39	20m	- / -17	SY1DAL	-10 / -	2	Partial
05-24 21:23	20m	- / -11	TK4US	-17 / -	3	Partial
05-24 21:17	20m	- / -18	AP2FLY	-16 / -	7	Partial
05-24 21:06	20m	+2 / -	9A2RD	-8 / -	2	✓ Verified
05-23 21:00	20m	+22 / -	SV8DCY	- / -17	3	Partial
05-21 21:42	20m	+10 / -	EA5EE	-18 / -26	4	✓ Verified
05-19 21:39	20m	-14 / -	IZ6OUX	- / -19	3	✓ Confirmed
05-10 11:08	20m	-2 / -	R4GF	- / -17	2	Partial
05-09 21:26	20m	-4 / -	AO25RKB	- / -13	3	Partial
05-09 21:20	20m	+22 / -	F4FOM	- / -6	2	✓ Confirmed
05-09 20:35	20m	+4 / -15	CT7AXN	-10 / -13	3	✓ Complete
05-08 20:48	20m	+2 / -	EA1B	- / -13	2	Partial
05-08 20:43	20m	- / -10	AO1RKB	-10 / -	3	Partial
05-07 21:36	20m	-4 / -	ON5OC	- / -13	7	Partial
05-07 21:30	20m	- / -2	BG4JLJ	-8 / -	2	✓ Confirmed
04-29 21:34	20m	+2 / -	IK0LNN	- / -19	2	✓ Confirmed
04-29 21:29	20m	-7 / -	EA2EWL	- / -21	2	✓ Confirmed
04-29 21:06	20m	+12 / -	SV9TLU	- / -22	2	✓ Confirmed
04-28 21:49	20m	- / -12	UR5SDB	-10 / -	2	Partial
04-28 21:48	20m	- / -14	UR5SSB	-11 / -	3	Partial

Station Log

20m

UTC    dB  Freq  Message
211830 -16  919  AP2FLY JA7OWB -18 (x5)
212300 -16  919  TK4US JA7OWB -11 (x3)
213915  -8  667  SY1DAL JA7OWB -17 (x2)
205445 -18  713  <...> JA7OWB -12
213430  -7 1817  JA7OWB GM3JIM R-20
203315  -8 1075  JA7OWB BH4HGH R-07 (x2)
204700 -17  997  IQ0VT JA7OWB -18