JF1VST — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JF1VST, decoded by SO8OO in southeastern Poland. 74 related FT8 messages, observed on 20m, across 21 UTC dates. Heard between 2026-05-21 and 2026-08-14.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

Related messages

CQ messages

UTC dates heard

-2 dB

Mean decoder S/N

Bands

20m

First seen: 2026-05-21
Last seen: 2026-08-14 12:19 UTC

Frequent QSO partners observed at SO8OO

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

7Q5MLV · Malawi RA9SJG · Asiatic Russia BG0ETY · China RA3OR · European Russia TA3ZZ · Asiatic Turkey OZ9WRH · Denmark DK8VX · Fed. Rep. of Germany DK0BMW · Fed. Rep. of Germany 3B8HK · Mauritius R2DN · European Russia R50AVS · European Russia RA6FC · European Russia

Activity Heatmap

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTC	Band	JF1VST S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-14 14:18	20m	- / -19	ON4IQ	+8 / -	2	✓ Closing fragment
07-06 16:27	20m	- / -10	R4PF	-2 / -	2	✓ Closing fragment
06-24 20:08	20m	- / -19	TA3ZZ	-14 / -	2	✓ Closing fragment
06-20 14:39	20m	- / -13	7Q5MLV	-2 / -	2	✓ Closing fragment
06-19 14:40	20m	- / -24	R2DN	-16 / -	4	✓ Closing fragment
06-19 14:31	20m	- / -12	R50AVS	+12 / -	2	✓ Closing fragment
06-17 14:59	20m	- / -	RZ4FWA	-10 / -	2	Partial capture
06-15 15:06	20m	- / -25	DK8VX	+10 / -	5	✓ Closing fragment
06-13 15:47	20m	- / -7	R9JE	-5 / -	2	✓ Closing fragment
06-13 15:31	20m	- / -5	RW3LL	-6 / -	2	Partial capture
06-13 15:29	20m	- / -11	RA9SJG	-2 / -	2	✓ Closing fragment
06-13 15:06	20m	- / -16	JY5IB	0 / -	2	✓ Closing fragment
06-09 14:26	20m	- / -18	RA4AAT	-4 / -	3	Partial capture
06-09 14:06	20m	- / -13	RA3OR	+4 / -	2	✓ Closing fragment
06-03 14:36	20m	- / -5	DK0BMW	0 / -	2	✓ Closing fragment
05-31 13:55	20m	- / -	R1BEO	+3 / -	8	Partial capture
05-29 13:11	20m	- / -20	BG0ETY	-13 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

20m

UTC    dB Audio  Message
144045 -12 1137  JF1VST R2DN KO95 (x4)
143915  -2 2925  JF1VST 7Q5MLV -13 (x2)
153945 -14  894  JF1VST RK9UM NO35
161730 -18 2042  JF1VST OZ9WRH RR73
200830 -13 2642  JF1VST TA3ZZ R-19 (x2)
162745  -2 3013  JF1VST R4PF -10 (x2)
110430  -3 2322  JF1VST R50RKZ -18
141845  +6 2425  JF1VST ON4IQ -19 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.