UA4HNU — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO43

Receiver-side FT8 activity involving UA4HNU, decoded by SO8OO in southeastern Poland. 414 related FT8 messages, 192 CQ messages, observed on 80m, 40m, 20m, 10m, across 9 UTC dates. Heard between 2026-04-26 and 2026-07-03.

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

414

Related messages

192

CQ messages

UTC dates heard

-10 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-04-26
Last seen: 2026-07-03 17:17 UTC

Frequent QSO partners observed at SO8OO

Stations UA4HNU worked most often, as logged from our receiver:

R8AGW · Asiatic Russia G6MTI · England BD8SN · China SP6FME · Poland 9A1CCB · Croatia DL9KM · Fed. Rep. of Germany LZ4VR · Bulgaria RW0AZ · Asiatic Russia R5AV · European Russia R3TAF · European Russia M1WLK · England IQ4JO · Italy

Activity Heatmap

Locator transmitted by UA4HNU

Approximate centre of LO43, decoded 2026-07-03 18:40 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	UA4HNU S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-03 19:15	40m	- / -	SP9ALT	-20 / -	4	Partial capture
07-03 19:10	40m	- / -25	IK6GPZ	-8 / -	7	✓ Closing fragment
07-03 18:55	40m	- / -	F5RRS	-16 / -	3	Partial capture
07-03 18:41	20m	-3 / -	LZ1BT	- / -6	6	✓ Closing fragment
07-02 14:53	10m	- / -	R6DV	-16 / -	4	Partial capture
06-30 15:52	10m	- / -11	A41ZZ	-9 / -	2	✓ Closing fragment
06-30 15:31	10m	- / -4	RW6HP	-12 / -	2	✓ Closing fragment
06-24 07:38	20m	-18 / -	IZ1KVQ	- / -12	4	Partial capture
06-24 07:36	20m	-18 / -1	SP1EG	-11 / -1	2	Partial capture
06-24 07:29	20m	-19 / -	RW0AE	- / -12	3	Partial capture
06-24 05:50	20m	- / -	F4LNM	0 / -	2	Partial capture
06-24 05:31	20m	- / -	UA4FKT	-16 / -	2	Partial capture
06-24 05:29	20m	- / -	F4LNM	-16 / -	2	Partial capture
06-23 20:00	20m	-7 / -	JF2RYX	- / -16	2	Partial capture
06-23 19:54	20m	- / -	RG1L	-20 / -	3	Partial capture
06-23 19:38	20m	-15 / -	9A1CCB	- / 0	3	✓ Closing fragment
06-23 19:34	20m	-7 / -	RO5K	+6 / -	4	✓ Closing observed
06-23 19:32	20m	+7 / -	M1WLK	- / -6	2	✓ Closing fragment
06-23 19:32	20m	- / -	RA3TVW	-14 / -	3	Partial capture
06-23 19:26	20m	- / +6	RA3QH	-3 / -	3	✓ Closing fragment
06-23 19:15	20m	-2 / -	G0JEI	-12 / -10	3	✓ Closing observed
06-23 19:08	20m	- / -	M5MOW	-18 / -	2	Partial capture
06-23 19:03	20m	- / -	R4FDK	-17 / -	3	Partial capture
06-23 19:02	20m	-2 / +2	R5AV	+14 / -	4	✓ Full exchange observed
06-23 18:49	20m	+6 / -	DS2MGT	- / -12	2	✓ Closing fragment
06-23 18:46	20m	- / -	RD3TBQ	+6 / -	3	Partial capture
06-23 18:43	20m	- / -	RO5K	+1 / -	4	Partial capture
06-23 18:36	20m	-3 / -	UA1AOF	- / -11	4	✓ Closing fragment
06-23 18:18	20m	- / -	EA2BHE	-11 / -	3	Partial capture
06-23 18:18	20m	- / +10	ON1JP	-13 / -	2	Partial capture
06-23 18:15	20m	- / -	GW4AYJ	+1 / -	3	Partial capture
06-23 18:13	20m	-4 / -	BD4UJ	- / -5	2	✓ Closing fragment
06-23 15:58	20m	- / -	RA6FC	-8 / -	2	Partial capture
06-23 15:58	20m	- / -16	UA4FEN	-5 / -	4	Partial capture
06-23 15:54	20m	-6 / -	BD8SN	- / -5	2	✓ Closing fragment
06-23 13:14	20m	- / -	G0ANH	-20 / -	2	Partial capture
06-23 13:12	20m	- / -	F4LNM	-16 / -	3	Partial capture
06-23 12:52	20m	- / -13	EA1C	-12 / -	4	Partial capture
06-23 12:50	20m	- / -6	F6AVP	-4 / -	6	Partial capture
06-23 12:49	20m	- / -	DL8TV	-2 / -	5	Partial capture
06-23 12:49	20m	-6 / -	R8AGW	- / +5	2	✓ Closing fragment
06-23 11:21	20m	- / -16	EC3A	-20 / -	2	Partial capture
06-23 11:16	20m	- / -	DL6REX	-16 / -	5	Partial capture
06-23 11:15	20m	- / -	DK4BP	-19 / -	5	Partial capture
06-23 11:12	20m	- / -8	IU8JLX	-13 / -	3	Partial capture
06-23 11:12	20m	- / -	DB1EF	-20 / -	3	Partial capture
06-23 11:05	20m	- / +5	LZ3CB	+12 / -	5	Partial capture
06-23 11:00	20m	- / -20	IU8JLX	-12 / -	2	Partial capture
06-23 10:57	20m	- / -	DF9MV	-24 / -	3	Partial capture
06-23 10:55	20m	- / -15	EC3A	-13 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
185615 -18 1702  UA4HNU F5RRS JN36 (x2)
190545  +0 2797  UA4HNU IQ4JO JN63
191045  -8 2706  UA4HNU R2APC KO85
191045  -6 1420  UA4HNU IK6GPZ JN62 (x7)
191545 -21 1940  UA4HNU SP9ALT JO90 (x4)

20m

UTC    dB Audio  Message
074330 -17 2215  CQ UA4HNU LO43 (x3)
075245 -16 1294  UA4HNU F1EKA JN28
080030 -20 2216  CQ UA4HNU LO43 (x5)
184115  -6 2854  LZ1BT UA4HNU -06 (x6)

10m

UTC    dB Audio  Message
153100 -14 1608  UA4HNU RW6HP R-04 (x2)
155230  -9  922  UA4HNU A41ZZ -11 (x2)
145330 -14 1401  UA4HNU R6DV LN04 (x4)

Decoder S/N history by band

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