F4IUZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France

Receiver-side FT8 activity involving F4IUZ, decoded by SO8OO in southeastern Poland. 75 related FT8 messages, 7 CQ messages, observed on 80m, 40m, 20m, across 5 UTC dates. Heard between 2026-04-23 and 2026-07-21.

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

-4 dB

Mean decoder S/N

Bands

80m 20m 40m

First seen: 2026-04-23
Last seen: 2026-07-21 14:41 UTC

Frequent QSO partners observed at SO8OO

Stations F4IUZ worked most often, as logged from our receiver:

DK8HC · Fed. Rep. of Germany F5OYA/P · France EA1IOK · Spain F1PBZ · France DO5HOK · Fed. Rep. of Germany

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	F4IUZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
06-03 22:57	40m	- / -	DL1GOB	-8 / -	2	Partial capture
06-03 22:56	40m	- / -15	DK8HC	-10 / -	5	✓ Closing fragment
06-03 22:54	40m	- / -	DL7ACA	+6 / -	2	Partial capture
06-03 22:52	40m	- / -14	PD0LBY	-2 / -	2	Partial capture
06-03 22:52	40m	- / -	F4BYA	+1 / -	4	Partial capture
06-03 22:49	80m	- / -	DO5HOK	+2 / -	2	✓ Closing fragment
06-03 22:48	80m	- / -8	F1PBZ	+11 / -	2	✓ Closing fragment
06-03 22:47	80m	- / +3	F5OYA/P	-16 / -	2	✓ Closing fragment
06-03 22:45	80m	- / -9	EA1IOK	-3 / -	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
164145  -1  765  F4IUZ RC5F KO85

40m

UTC    dB Audio  Message
225215  +1 2979  F4IUZ F4BYA JN19 (x2)
225245  -2 1532  F4IUZ PD0LBY R-14 (x2)
225315  -1 2978  F4IUZ F4BYA JN19 (x2)
225415  +7 2700  F4IUZ DL7ACA JO40 (x2)
225615  -7 1198  F4IUZ DK8HC JO42 (x4)
225745  -5  687  F4IUZ DL1GOB JN58
225815 -13 1198  F4IUZ DK8HC 73
225815 -10 2187  F4IUZ DL1GOB JN58

80m

UTC    dB Audio  Message
224545  -4  596  F4IUZ EA1IOK IN62 (x3)
224715 -15 1243  F4IUZ F5OYA/P R+03 (x2)
224815 +10 2653  F4IUZ F1PBZ -08 (x2)
224945  +1 1318  F4IUZ DO5HOK JO41 (x2)

Decoder S/N history by band

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