UT0UI — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Ukraine Locator transmitted in a decoded message: KO50

Receiver-side FT8 activity involving UT0UI, decoded by SO8OO in southeastern Poland. 91 related FT8 messages, 12 CQ messages, observed on 80m, 40m, 20m, 10m, across 19 UTC dates. Heard between 2026-05-09 and 2026-08-04.

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

-6 dB

Mean decoder S/N

Bands

80m 40m 20m 10m

First seen: 2026-05-09
Last seen: 2026-08-04 16:47 UTC

Frequent QSO partners observed at SO8OO

Stations UT0UI worked most often, as logged from our receiver:

BD4XGP · China A61CK · United Arab Emirates 4X1UF · Israel DO5HOK · Fed. Rep. of Germany SP7TF · Poland DL2FM · Fed. Rep. of Germany DO3BZ · Fed. Rep. of Germany DK7UY · Fed. Rep. of Germany 9J2FI · Zambia MI7XHT · Northern Ireland F1IQH · France OK1DBE · Czech Republic

Activity Heatmap

Locator transmitted by UT0UI

Approximate centre of KO50, decoded 2026-08-04 18:42 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	UT0UI S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-04 18:46	40m	-14 / -4	UR3LM	-6 / -10	4	✓ Full exchange observed
08-04 18:45	40m	-10 / -14	PE1NPS	-15 / -4	5	✓ Full exchange observed
08-04 18:44	40m	-15 / -9	IK3/UY7LA	-15 / -6	2	Partial capture
08-04 18:40	40m	-13 / -	DL2FM	- / -22	3	✓ Closing fragment
08-04 07:28	40m	-19 / 0	YO9HP	-11 / -1	2	Partial capture
07-04 03:56	20m	- / +1	RN6MA	-9 / -	2	Partial capture
07-04 03:49	40m	- / -14	F1IQH	-20 / -	2	✓ Closing fragment
06-21 00:26	40m	- / -1	YO6LM	-12 / -	5	✓ Closing fragment
06-21 00:14	80m	0 / -6	IQ0VT	+3 / -4	3	Partial capture
06-12 05:52	20m	+2 / -	PJ2AFM	- / -	2	Partial capture
06-07 19:34	20m	+10 / -	CX4BAN	- / -	2	Partial capture
06-07 19:30	80m	- / -1	UX9ZA	+6 / -	3	✓ Closing fragment
06-06 14:27	20m	+6 / -	YL2TM	- / +1	3	Partial capture
06-06 14:26	20m	+8 / -	MI7XHT	- / -19	2	✓ Closing fragment
06-06 14:24	20m	- / -14	R1BED	-17 / -	2	Partial capture
06-06 14:11	10m	+21 / -	SV2CLJ	- / -2	3	Partial capture
06-06 14:07	10m	+10 / -	OM3DX	- / -8	3	Partial capture
06-06 06:35	10m	- / -3	A61CK	-4 / -	3	✓ Closing fragment
06-05 14:52	20m	-4 / -	F4JMV	- / -15	2	Partial capture
06-05 14:48	20m	-9 / -	OK1DBE	- / -9	3	✓ Closing fragment
06-05 14:47	20m	-1 / -	DK7UY	- / -15	3	✓ Closing fragment
06-04 05:56	20m	+8 / -	W6ACT	- / -	2	Partial capture
06-04 05:51	20m	+12 / -	VK5PO/P	- / -	2	Partial capture
06-04 05:36	20m	- / -21	9J2FI	-5 / -	6	✓ Closing fragment
06-03 05:52	10m	-11 / -18	BD4XGP	-17 / -7	4	✓ Full exchange observed
06-03 05:51	10m	-9 / -	DO1FDK	- / -12	2	✓ Closing fragment
06-03 05:48	10m	-4 / -	VK7DZ	- / -	2	Partial capture
06-03 05:35	20m	+10 / -22	LZ2VQ	-1 / -9	6	✓ Full exchange observed
06-03 05:33	20m	+6 / -	US2YW	-19 / -18	3	✓ Closing observed
06-03 05:33	20m	- / -	HA7TM	-18 / -	2	Partial capture
06-03 05:31	20m	-2 / -	SP5LST	- / +3	3	✓ Closing fragment
06-03 05:28	20m	-6 / -11	F1PBZ	+5 / +2	5	✓ Full exchange observed
06-02 12:21	10m	- / -7	DO3BZ	-13 / -	4	✓ Closing fragment
06-02 12:17	10m	- / -15	YF1BKB	-16 / -	2	✓ Closing fragment
06-01 17:30	20m	-4 / -	G0JEI	- / -15	2	Partial capture
06-01 17:28	20m	0 / -	PA3MVD	- / -10	3	✓ Closing fragment
06-01 17:26	20m	- / -9	IU5HIU	-4 / -	3	Partial capture
05-31 20:07	80m	-13 / -14	DO5HOK	-7 / -8	4	✓ Full exchange observed
05-30 11:16	20m	-10 / -	3A2MW	- / -22	2	Partial capture
05-30 11:12	20m	-14 / -	3A2MW	- / -	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
184100 -11 2266  DL2FM UT0UI R-22 (x2)
184230 -18 2055  CQ UT0UI KO50
184400 -14 2055  SP7TF UT0UI 73
184430 -15 2055  IK3/UY7LA UT0UI -06
184445 -15 2054  UT0UI IK3/UY7LA R-09
184545 -13 2329  UT0UI PE1NPS JO22
184600 -16 2055  UR3LM UT0UI -10
184615 -15 2329  UT0UI PE1NPS JO22
184630 -12 2055  PE1NPS UT0UI -04
184645 -17 2329  UT0UI PE1NPS R-14
184700  -9 2055  PE1NPS UT0UI RR73
184715  -6 2054  UT0UI UR3LM R-04
184730 -12 2055  UR3LM UT0UI RR73
184745  -5 2055  UT0UI UR3LM 73

20m

UTC    dB Audio  Message
142630 +10 2439  MI7XHT UT0UI RR73
142700  +5 2439  YL2TM UT0UI R+01 (x3)
193430  +7 2481  CX4BAN UT0UI KO50 (x2)
055030  +5 1717  VK3AXI UT0UI KO50
055200  +0  787  PJ2AFM UT0UI KO50 (x2)
150945 -14 2337  UT0UI YO6LM KN25
171530 -20 1881  CQ UT0UI KO50
035600  -6  774  UT0UI RN6MA +01 (x2)
134100  +1 2875  TF4WD UT0UI KO50
043600  +5  463  W6ACT UT0UI KO50

80m

UTC    dB Audio  Message
200745  -5 1318  UT0UI DO5HOK -14
200830 -13 1317  DO5HOK UT0UI R-08
200845  -8 1319  UT0UI DO5HOK RR73 (x2)
193030  +5 2351  UT0UI UX9ZA -01 (x3)
001415  -3 1292  IQ0VT UT0UI KO50
001430  +3 1291  UT0UI IQ0VT -06
001445  +4 1292  IQ0VT UT0UI R-04
001645  +1 1509  SP9MOA UT0UI KO50

10m

UTC    dB Audio  Message
055230 -11 1484  BD4XGP UT0UI -07
055245 -17  953  UT0UI BD4XGP R-18
055300 -10 1483  BD4XGP UT0UI -07 (x2)
063545  -4  907  UT0UI A61CK -03 (x3)
064245 -10 2703  UT0UI 4X1UF -01
140730  +8 2163  OM3DX UT0UI KO50 (x3)
141100 +25  650  SV2CLJ UT0UI KO50 (x3)
105445  -2  556  UT0UI 4X1UF RR73

Decoder S/N history by band

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