JH5WVY — FT8 station from Japan

Japan Grid: JN63

Amateur radio station JH5WVY operating from Japan (grid square JN63). 43 FT8 spots received at SO8OO WebSDR, active on 80m, 40m, 20m, 10m, over 16 days, best SNR +16 dB. Heard between 2026-04-25 and 2026-07-24.

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

Overview

Total spots

CQ calls

Days active

-4 dB

Avg SNR

Bands

80m 40m 20m 10m

First seen: 2026-04-25
Last seen: 2026-07-24 17:48 UTC

Frequent QSO partners observed at SO8OO

Stations JH5WVY worked most often, as logged from our receiver:

UA6ADU · European Russia DL9RDM · Fed. Rep. of Germany HS0ZOY · Thailand 4Z5AV · Israel WE9V · United States JH0EJF · Japan UB0SMX · Asiatic Russia HS0ZOK · Thailand IQ4JO · Italy R4MA · European Russia YO9HP · Romania

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JH5WVY	Partner	Partner SNR	Msgs
07-19 18:29	80m	-10 / -	4Z5AV	- / -	2	✓ Confirmed
07-19 18:23	40m	-8 / -	YO9HP	- / -17	2	✓ Confirmed
07-10 19:21	80m	-18 / -	UB0SMX	- / -2	2	✓ Confirmed
07-10 19:10	80m	+5 / -	UA4FKT	- / -22	3	Partial
06-19 12:39	20m	-10 / -	RV9WJP	- / -	3	Partial
06-12 22:09	20m	+12 / -	DL9RDM	- / -16	4	✓ Confirmed
06-05 09:12	10m	-11 / -	HS0ZOY	- / -11	2	✓ Confirmed
06-02 20:40	20m	+2 / -	IQ4JO	- / -19	2	✓ Confirmed
06-02 11:26	20m	-14 / -	WE9V	- / -18	2	✓ Confirmed
05-21 14:16	20m	-10 / -	R4MA	- / -13	2	✓ Confirmed
05-20 20:22	20m	-4 / -	UA6ADU	- / -18	3	✓ Confirmed
05-08 20:33	20m	-22 / -	HS0ZOK	- / -15	2	✓ Confirmed
05-04 21:11	40m	+2 / -	UR6QA	- / -	4	Partial
05-04 20:28	40m	0 / -	UR6QA	- / -	2	Partial

Station Log

40m

UTC    dB  Freq  Message
202800  -3 2133  JH5WVY UR6QA KN77 (x6)
182315  -9  830  JH5WVY YO9HP R-17 (x2)
194800  -2 2606  JH5WVY IQ4JO JN63

80m

UTC    dB  Freq  Message
191045  +3 1719  JH5WVY UA4FKT R-22 (x3)
192145 -19 1053  JH5WVY UB0SMX R-02 (x2)
182930 -12 1943  JH5WVY 4Z5AV KM71 (x2)

20m

UTC    dB  Freq  Message
141630 -11 2225  JH5WVY R4MA RR73
112630 -12  505  JH5WVY WE9V R-18 (x2)
204045  -1 2227  JH5WVY IQ4JO R-19 (x2)
155045  +5 2799  JH5WVY JH0EJF RR73
201900 +16  409  JH5WVY DL2MIJ JN58
220915 +13 2862  JH5WVY DL9RDM JN68 (x4)
123915 -11  295  JH5WVY RV9WJP MP72 (x3)
154930 -13 1137  JH5WVY UN7GBX R-16

10m

UTC    dB  Freq  Message
084045 -16 1530  JH5WVY A61FJ R-15
091200 -12  600  JH5WVY HS0ZOY R-11 (x2)