JF1VST — FT8 station from Japan

Japan Grid: ?

Amateur radio station JF1VST operating from Japan. 45 FT8 spots received at SO8OO WebSDR, active on 20m, over 14 days, best SNR +17 dB. Heard between 2026-04-21 and 2026-06-09.

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: 2026-04-21
Last seen: 2026-06-09 12:27 UTC

Frequent QSO partners observed at SO8OO

Stations JF1VST worked most often, as logged from our receiver:

OK5AW · Czech Republic BG0ETY · China R8QA · Asiatic Russia RA3OR · European Russia SA3LEN · Sweden R9OON · Asiatic Russia DK0BMW · Fed. Rep. of Germany RN0D · Asiatic Russia F4GHN · France RA0ZIH · Asiatic Russia RI0SP · European Russia UA0ACG · Asiatic Russia

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

Time	Band	JF1VST	Partner	Partner SNR	Msgs
06-09 14:26	20m	-4 / -	RA4AAT	- / -18	3	Partial
06-09 14:06	20m	+4 / -	RA3OR	- / -13	2	✓ Confirmed
06-03 14:36	20m	0 / -	DK0BMW	- / -5	2	✓ Confirmed
05-31 13:55	20m	+3 / -	R1BEO	- / -	8	Partial
05-29 13:11	20m	-13 / -	BG0ETY	- / -20	2	✓ Confirmed
05-24 13:44	20m	-14 / -	R4FDW	- / -15	2	Partial
05-23 14:56	20m	+15 / -	SX20RCK	- / -18	3	Partial
05-22 15:38	20m	+4 / -	OK5AW	- / -21	2	✓ Confirmed
05-21 13:02	20m	-6 / -	RI0SP	- / -12	2	Partial
05-10 02:41	20m	-5 / -	RA0TAB	- / -19	3	Partial
04-30 14:11	20m	-6 / -	R9OON	- / -24	2	✓ Confirmed
04-30 13:53	20m	-3 / -	R8QA	- / -11	2	✓ Confirmed
04-26 23:48	20m	-20 / -	E25RMW	- / -14	2	Partial

Station Log

20m

UTC    dB  Freq  Message
135815  +1 2865  JF1VST R1BEO KP50 (x3)
140045  -8 1556  JF1VST RZ4FWA LO23
144030  +1 2081  JF1VST RR73; BG5GNN <...> -16
141100 -14 2396  JF1VST F4GHN 73
143630  +2 2453  JF1VST DK0BMW R-05 (x2)
143945 -16 2589  JF1VST UA0ACG 73
144200  -8 2472  JF1VST RA1OK 73
140615  +0 2389  JF1VST RA3OR -13 (x2)
142630  +0 1663  JF1VST RA4AAT -18 (x3)