SP4XD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland

Receiver-side FT8 activity involving SP4XD, decoded by SO8OO in southeastern Poland. 69 related FT8 messages, observed on 40m, 20m, across 4 UTC dates. Heard between 2026-05-11 and 2026-08-09.

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

+3 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-05-11
Last seen: 2026-08-09 07:15 UTC

Frequent QSO partners observed at SO8OO

Stations SP4XD worked most often, as logged from our receiver:

M7PDJ · England E75AA · Bosnia-Herzegovina IK4LZH · Italy EC3A · Spain DL1HDL · Fed. Rep. of Germany M8KKH · England UA4HBJ · European Russia RZ4FWA · European Russia R4LBP · European Russia GI0LDI · Northern Ireland G4DBW · England

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	SP4XD S/N	Counterpart	Counterpart S/N	Msgs	Capture
06-05 10:48	20m	- / -19	SV3AUW	+6 / -	4	Partial capture
06-05 10:42	20m	- / -22	IK4LZH	+12 / -	4	✓ Closing fragment
06-05 10:29	20m	- / -20	OZ9FF	0 / -	8	Partial capture
06-05 10:16	20m	- / -16	EC3A	-13 / -	3	✓ Closing fragment
06-05 09:34	20m	- / -7	R4LBP	+11 / -	2	✓ Closing fragment
06-05 09:32	20m	- / -	RZ4FWA	+2 / -	2	✓ Closing fragment
06-05 09:28	20m	- / -12	IU8RFW	-11 / -	3	Partial capture
06-05 09:26	20m	- / -3	E75AA	-8 / -	2	✓ Closing fragment
06-05 09:21	20m	- / -18	R4FDW	+4 / -	4	Partial capture
06-04 17:20	20m	- / -23	GM4ZTO	-8 / -	2	Partial capture
06-04 17:17	20m	- / -10	IR0RCAG	+16 / -	2	Partial capture
06-04 17:03	20m	- / -13	G4DBW	+13 / -	4	✓ Closing fragment
06-04 16:53	20m	- / -12	M7PDJ	+14 / -	2	✓ Closing fragment
06-04 16:37	20m	- / -12	UA4HBJ	+1 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
091530 -18 1643  SP4XD SQ9M -15

20m

UTC    dB Audio  Message
103115  -1 1322  SP4XD OZ9FF -20 (x6)
104215  +0 2118  SP4XD OE3JBS JN78
104215 +14  463  SP4XD IK4LZH -22 (x4)
104845  +9  979  SP4XD SV3AUW -19 (x4)

Decoder S/N history by band

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