SP3FDZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JO71

Receiver-side FT8 activity involving SP3FDZ, decoded by SO8OO in southeastern Poland. 41 related FT8 messages, 1 CQ messages, observed on 40m, 20m, 10m, across 11 UTC dates. Heard between 2026-06-01 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

Related messages

CQ messages

UTC dates heard

-11 dB

Mean decoder S/N

Bands

20m 40m 10m

First seen: 2026-06-01
Last seen: 2026-08-23 03:34 UTC

Frequent QSO partners observed at SO8OO

Stations SP3FDZ worked most often, as logged from our receiver:

SP7TF · Poland F4GYI · France 9A4ZM · Croatia F5LMJ · France R2AL · European Russia SP9YGD · Poland SQ8ECJ · Poland UA3POG · European Russia F5PBG · France RN6MA · European Russia JY5IB · Jordan EA5JHD · Spain

Activity Heatmap

Locator transmitted by SP3FDZ

Approximate centre of JO71, decoded 2026-07-18 05:01 UTC. A transmitted locator is not proof of the operator's permanent location.

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	SP3FDZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 05:33	20m	- / -1	RY3F	-16 / -	2	✓ Closing fragment
07-19 04:49	20m	- / -12	EA5JHD	-18 / -	3	✓ Closing fragment
07-19 04:17	20m	- / +1	R2AL	+7 / -	5	✓ Closing fragment
07-18 05:03	40m	-16 / -	KC1WAY	- / -8	2	✓ Closing fragment
07-18 05:03	40m	-14 / +2	9A4ZM	-13 / -8	5	✓ Full exchange observed
07-18 05:02	40m	-18 / -	LY1SR	- / -4	2	✓ Closing fragment
07-16 18:27	20m	- / -6	F5PBG	-21 / -	3	✓ Closing fragment
07-05 05:05	20m	- / -16	RN6MA	-16 / -	3	✓ Closing fragment
06-25 04:55	40m	- / -	SP9UPH	+6 / -	2	Partial capture
06-25 04:53	40m	-16 / -	SQ8ECJ	- / -6	2	✓ Closing fragment
06-25 04:53	40m	-15 / -	SP9YGD	-12 / -15	5	✓ Closing observed
06-25 04:52	40m	-14 / -	F4GYI	- / -9	2	✓ Closing fragment
06-25 04:52	40m	- / -	DL6UM	-4 / -	2	Partial capture
06-25 04:50	40m	-12 / -7	SP7TF	-17 / -7	6	✓ Full exchange observed
06-25 04:49	40m	-12 / -	XE2V	- / -19	2	Partial capture
06-17 18:17	20m	- / -6	MM0JTV	-8 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
182800 -16 1619  SP3FDZ F5PBG R-06 (x2)
041615 -16 2470  SP3FDZ 5Z4VJ KI88
041715 +10 1346  SP3FDZ R2AL KO85 (x5)
044915 -15 1570  SP3FDZ EA5JHD -12 (x3)
132745 -13 1569  SP3FDZ IZ5RKH JN53
053330 -16 1571  SP3FDZ RY3F -01 (x2)
053430  -1 2198  SP3FDZ RA4CEH LO21

10m

UTC    dB Audio  Message
180200 -21 1837  SP3FDZ YT3PL R-04

40m

UTC    dB Audio  Message
045530  +4  790  SP3FDZ SP9UPH JO90 (x2)
045615 -12 1534  UA3POG SP3FDZ RR73
045715 -12 1534  F5LMJ SP3FDZ RR73
050045 -13 1534  HI6M SP3FDZ -14
050145 -17 1534  CQ SP3FDZ JO71
050215 -21 1534  LY1SR SP3FDZ R-04 (x2)
050300 -10 1531  SP3FDZ 9A4ZM JN86
050315 -16 1534  KC1WAY SP3FDZ -08 (x2)
050400 -13 1531  SP3FDZ 9A4ZM JN86
050415 -14 1534  9A4ZM SP3FDZ -08
050430 -17 1531  SP3FDZ 9A4ZM R+02
050445 -13 1534  9A4ZM SP3FDZ RR73

Decoder S/N history by band

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