UA4POO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO65

Receiver-side FT8 activity involving UA4POO, decoded by SO8OO in southeastern Poland. 1,582 related FT8 messages, 704 CQ messages, observed on 80m, 40m, 20m, across 10 UTC dates. Heard between 2026-07-29 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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

1,582

Related messages

704

CQ messages

UTC dates heard

-12 dB

Mean decoder S/N

Bands

80m 20m 40m

First seen: 2026-07-29
Last seen: 2026-08-23 18:55 UTC

Frequent QSO partners observed at SO8OO

Stations UA4POO worked most often, as logged from our receiver:

RA3ZGT · European Russia ×2 M1WLK · England ×2 RA3WY · European Russia ×2 DH2RL · Fed. Rep. of Germany ×2 UA2FFD · Kaliningrad ×2 DL3HN · Fed. Rep. of Germany ×2 F4VTR · France ×2 R3DMX · European Russia ×2 SN4K · Poland ×2 OH3GBW · Finland VU2FR · India TA1BM · European Turkey

Activity Heatmap

Locator transmitted by UA4POO

Approximate centre of LO65, decoded 2026-08-23 20:55 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	UA4POO S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 20:52	40m	-14 / -	UN8DAW	- / -	2	✓ Closing fragment
08-23 19:40	40m	- / -14	RA3M	-8 / -	2	✓ Closing fragment
08-23 19:05	40m	- / -20	R3DQK	-12 / -	2	Partial capture
08-23 18:47	40m	- / -	RA4Y	-2 / -	3	Partial capture
08-23 09:30	20m	-13 / -18	M7FHO	0 / -20	3	Partial capture
08-23 09:26	20m	- / -	ON7SX	-13 / -	3	Partial capture
08-23 09:25	20m	-12 / -	BG7BES	- / -21	2	Partial capture
08-23 09:08	20m	- / -	IZ8EDI	-16 / -	2	Partial capture
08-23 09:04	20m	- / -14	F1MXE	+2 / -	2	✓ Closing fragment
08-23 09:03	20m	- / -	OE8PIT	+1 / -	3	Partial capture
08-23 08:53	20m	-18 / -	PE1ARS	- / -21	2	✓ Closing fragment
08-23 08:49	20m	-16 / -	RZ3ARO/6	- / -15	2	Partial capture
08-23 08:46	20m	- / -15	F4NBB	0 / -	2	Partial capture
08-23 08:39	20m	- / -13	F1PBZ	+20 / -	3	Partial capture
08-23 05:24	40m	- / -	R6NH	-20 / -	3	Partial capture
08-23 05:20	40m	- / -21	UC6D	-9 / -	3	Partial capture
08-23 05:18	40m	- / -17	LA0FA	-1 / -	2	Partial capture
08-23 03:16	40m	- / -8	R6ZB	-6 / -	2	Partial capture
08-23 03:13	40m	- / +4	RV4CC	-1 / -	3	✓ Closing fragment
08-23 03:09	40m	- / -12	RD7O	+9 / -	3	✓ Closing fragment
08-23 02:34	40m	-16 / -5	RV6MX	-7 / -18	4	✓ Full exchange observed
08-23 01:50	40m	- / -	IU2VBP	-6 / -	9	Partial capture
08-23 01:50	40m	- / -	RW9WJ	-12 / -	4	Partial capture
08-23 01:45	40m	- / -	IU2VBP	-3 / -	4	Partial capture
08-23 01:43	40m	-14 / -14	ON8FAB	-12 / -23	5	✓ Full exchange observed
08-23 01:38	40m	- / -	IU2VBP	-10 / -	8	Partial capture
08-23 01:27	40m	-10 / -	OH3GBW	- / -9	2	✓ Closing fragment
08-23 01:25	40m	- / -	IU2VBP	-9 / -	7	Partial capture
08-23 01:18	40m	-12 / -	RV6F	-10 / -18	4	✓ Closing observed
08-23 01:10	40m	-16 / -11	DL3HN	-8 / -21	8	✓ Full exchange observed
08-23 00:28	40m	-14 / -12	F4VTR	-7 / -22	8	✓ Full exchange observed
08-23 00:21	40m	-14 / -	ZV8R	- / -24	2	Partial capture
08-23 00:20	40m	- / -	DL3HN	-7 / -	65	Partial capture
08-23 00:07	40m	- / -	DL3HN	-8 / -	14	Partial capture
08-23 00:04	40m	- / -	DL3HN	-14 / -	2	Partial capture
08-23 00:01	40m	-8 / -	RA0WBI	- / -11	2	✓ Closing fragment
08-23 00:00	40m	- / -	DL3HN	-8 / -	3	Partial capture
08-22 23:56	40m	-11 / -1	PA2KV	-8 / -16	5	✓ Full exchange observed
08-22 23:54	40m	- / -	SP1ZMO	-9 / -	3	Partial capture
08-22 23:52	40m	-12 / -14	NB2P	-10 / -11	5	✓ Full exchange observed
08-22 23:49	40m	-12 / -1	RA3ZGT	+8 / -8	5	✓ Full exchange observed
08-22 23:48	40m	- / -	DL3HN	-9 / -	18	Partial capture
08-22 23:48	40m	- / -	EA5W	-12 / -	2	Partial capture
08-22 23:45	40m	-10 / -4	GI4DOH	-4 / -7	5	✓ Full exchange observed
08-22 23:42	40m	- / -20	TA2ED	-20 / -	2	Partial capture
08-22 23:42	40m	-11 / -	UN7JO	- / -2	5	Partial capture
08-22 23:40	40m	- / -13	N1EN	-10 / -	2	Partial capture
08-22 23:39	40m	-8 / -11	IK4LZH	0 / -19	5	✓ Full exchange observed
08-22 23:34	40m	-20 / -	OH3CYT	- / -4	3	Partial capture
08-22 23:25	40m	-16 / -5	DK0ACI	+1 / -22	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
194045 -11 2075  UA4POO RA3M -14 (x2)
195515 +13 2037  UA4POO SN40KZE R+00
203100 -23 2013  CQ UA4POO LO65
203745 -12 2147  UA4POO G1CEC IO83
204015 -13 2009  CQ UA4POO LO65 (x2)
204300 -16 1174  UA4POO R3BIS 73
204515 -20 2009  CQ UA4POO LO65 (x2)
205215 -17 2009  UN8DAW UA4POO RR73 (x2)
205345 -18 2009  CQ UA4POO LO65 (x3)

20m

UTC    dB Audio  Message
092630 -14 2061  CQ UA4POO LO65
092645 -17 1369  UA4POO ON7SX JO20
092700 -15 2061  CQ UA4POO LO65
092745 -12 1368  UA4POO ON7SX JO20 (x2)
092900 -15 2061  CQ UA4POO LO65
093030 -13 2061  M7FHO UA4POO -20
093115  +1  804  UA4POO M7FHO R-18 (x2)
172645 -13 2171  RN1AO UA4POO -09
172715 -14 2171  CQ UA4POO LO65 (x2)
173530  +2 1284  UA4POO ON5CDG JO10
173545 -17 2232  CQ UA4POO LO65                        a1 (x2)

80m

UTC    dB Audio  Message
014245 -15 1271  TA1BM UA4POO RR73
014300 -11  812  UA4POO TA1BM 73
014315  -6 1271  CQ UA4POO LO65 (x12)
195545 -14 1035  UA4POO F4HZI JN19

Decoder S/N history by band

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