K5FZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EM53

Receiver-side FT8 activity involving K5FZ, decoded by SO8OO in southeastern Poland. 44 related FT8 messages, observed on 80m, 40m, 20m, across 9 UTC dates. Heard between 2026-05-22 and 2026-08-20.

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

80m 20m 40m

First seen: 2026-05-22
Last seen: 2026-08-20 22:05 UTC

Frequent QSO partners observed at SO8OO

Stations K5FZ worked most often, as logged from our receiver:

IZ8EYN · Italy A92AE · Bahrain EW2ZC · Belarus UT2AU · Ukraine UR5WIF · Ukraine GU4WRP · Guernsey NA7KR · United States ZL1UZM · New Zealand J88IH · St. Vincent K8OM · United States N3EMY · United States

Activity Heatmap

Locator transmitted by K5FZ

Approximate centre of EM53, decoded 2026-06-15 02:57 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	K5FZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-01 00:16	20m	- / -14	SV5BYP	-22 / -	2	Partial capture
06-20 01:13	20m	-16 / -	3G0YM	- / -5	4	Partial capture
06-15 02:57	20m	-2 / -	ZL1UZM	- / -15	3	✓ Closing fragment
06-15 02:56	20m	-3 / -	NA7KR	- / -2	2	✓ Closing fragment
06-15 02:53	20m	-4 / -	IZ8EYN	- / -6	2	✓ Closing fragment
06-15 02:53	20m	-3 / -18	A92AE	+6 / -1	2	Partial capture
06-15 02:51	20m	-4 / -	UR5WIF	- / -14	3	✓ Closing fragment
06-15 02:50	20m	-4 / -	N3EMY	- / -3	2	✓ Closing fragment
06-15 02:49	20m	-2 / -	UA6HBJ	- / -13	2	Partial capture
06-15 02:48	20m	- / +7	IU8RFW	-20 / -	2	Partial capture
06-15 02:47	20m	-5 / -	UT2AU	- / -19	2	✓ Closing fragment
06-15 02:45	20m	-3 / -20	A92AE	-6 / -12	5	✓ Full exchange observed
06-15 02:42	20m	-6 / -	J88IH	- / +4	3	✓ Closing fragment
06-02 21:23	20m	- / -15	GU4WRP	+5 / -	2	✓ Closing fragment
05-27 02:01	20m	- / -	4L7T	-11 / -	3	Partial capture
05-27 01:59	20m	-2 / -	EW2ZC	- / -10	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
025415  -3  364  A92AE K5FZ R-01
025615  -3  364  NA7KR K5FZ -02 (x2)
025745  -2  364  ZL1UZM K5FZ EM53 (x3)
000600 -12 1088  YS1MS K5FZ +09
011345 -18 1991  3G0YM K5FZ -05 (x4)
001615 -22 1917  K5FZ SV5BYP R-14 (x2)
231900 -11 2706  K5FZ HB9TIH R-11
000500  -9  368  K5FZ K8OM RR73

Decoder S/N history by band

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