SP4AV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland

Receiver-side FT8 activity involving SP4AV, decoded by SO8OO in southeastern Poland. 135 related FT8 messages, 1 CQ messages, observed on 20m, across 3 UTC dates. Heard between 2026-05-30 and 2026-08-23.

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

135

Related messages

CQ messages

UTC dates heard

-4 dB

Mean decoder S/N

Bands

20m

First seen: 2026-05-30
Last seen: 2026-08-23 09:32 UTC

Frequent QSO partners observed at SO8OO

Stations SP4AV worked most often, as logged from our receiver:

OK1CT · Czech Republic EA1C · Spain LZ2VQ · Bulgaria RK9UN · Asiatic Russia R4ADD · European Russia F4BYA · France DH2RL · Fed. Rep. of Germany G4HUE · England DH1FA · Fed. Rep. of Germany M3ZZF · England IQ4JO · Italy IZ8EDI · Italy

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	SP4AV S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 11:27	20m	- / 0	M0PAX	-9 / -	6	Partial capture
08-23 11:26	20m	- / -7	DL7ARV	+7 / -	3	✓ Closing fragment
08-23 09:36	20m	- / -	DL3RAJ	-2 / -	3	Partial capture
08-23 09:32	20m	- / -15	DK0ND	+4 / -	7	Partial capture
08-23 09:29	20m	- / -	IZ2FOS	-5 / -	3	Partial capture
08-23 09:29	20m	- / -	LZ3CB	+14 / -	3	Partial capture
08-23 09:28	20m	- / -23	UT2EF	-15 / -	2	Partial capture
08-23 09:26	20m	- / -14	F4BYA	-1 / -	3	✓ Closing fragment
08-23 09:25	20m	- / -	IT9SMU	-9 / -	4	Partial capture
08-23 09:22	20m	- / -13	OE8PIT	+3 / -	5	Partial capture
08-23 09:15	20m	- / -18	PD2WL	+1 / -	10	Partial capture
08-23 09:10	20m	- / -	SA7KJE	-17 / -	2	Partial capture
08-23 09:09	20m	- / -6	OK1CT	+4 / -	3	✓ Closing fragment
08-23 09:04	20m	- / -14	M7KBB	-2 / -	7	✓ Closing fragment
08-23 09:02	20m	- / -9	IK2ZJR	-8 / -	3	✓ Closing fragment
08-12 14:29	20m	- / -3	DH2RL	-8 / -	3	✓ Closing fragment
08-12 14:25	20m	- / -10	PC2J	-4 / -	2	Partial capture
08-12 14:18	20m	- / -	PC2J	+8 / -	2	Partial capture
05-30 12:58	20m	- / -16	UN7LEW	-8 / -	2	Partial capture
05-30 12:52	20m	- / -6	EA1IOK	0 / -	2	Partial capture
05-30 12:51	20m	- / -19	RK9UN	+16 / -	2	✓ Closing fragment
05-30 11:02	20m	- / -11	DH1FA	0 / -	2	✓ Closing fragment
05-30 10:58	20m	- / -9	R4ADD	-7 / -	2	✓ Closing fragment
05-30 09:20	20m	- / -	DL8AY	-15 / -	4	Partial capture
05-30 09:16	20m	- / -	DL8AY	-20 / -	2	Partial capture
05-30 08:54	20m	- / -	V31DL	-20 / -	3	Partial capture
05-30 08:50	20m	- / -9	IQ4JO	-3 / -	3	✓ Closing fragment
05-30 08:49	20m	- / +1	R6OJ	+13 / -	2	✓ Closing fragment
05-30 08:43	20m	- / -19	4X1UF	-4 / -	5	Partial capture
05-30 08:34	20m	- / -15	F1PBZ	+2 / -	2	Partial capture
05-30 08:32	20m	- / -9	LZ2VQ	-9 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
093715  +2 2172  SP4AV DL3RAJ JN68
093715  +3  733  SP4AV DK0ND -15
112115  -1 1044  SP4AV G4HUE RR73
112245  +0 2683  SP4AV M3ZZF -12 (x2)
112645  +7 2684  SP4AV DL7ARV JO62
112715 -10 2485  SP4AV M0PAX JO01
112745  +6 2683  SP4AV DL7ARV R-07
112745  -9 2485  SP4AV M0PAX JO01
112815  +8 2684  SP4AV DL7ARV 73
112815  -9 2485  SP4AV M0PAX JO01 (x4)
113215  +1 2826  SP4AV PA0LDE JO22

Decoder S/N history by band

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