UT4EO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Ukraine Locator transmitted in a decoded message: KN78

Receiver-side FT8 activity involving UT4EO, decoded by SO8OO in southeastern Poland. 6 related FT8 messages, observed on 10m, across 2 UTC dates. Heard between 2026-05-28 and 2026-06-24.

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

-2 dB

Mean decoder S/N

Bands

10m

First seen: 2026-05-28
Last seen: 2026-06-24 06:11 UTC

Frequent QSO partners observed at SO8OO

Stations UT4EO worked most often, as logged from our receiver:

CR7BRV · Portugal ×2 HG1DRC · Hungary JA5QJD · Japan DF5KB · Fed. Rep. of Germany SP5DFK · Poland DO7RMS · Fed. Rep. of Germany 9A2AJ · Croatia

Locator transmitted by UT4EO

Approximate centre of KN78, decoded 2026-08-17 14:16 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	UT4EO S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-17 14:13	10m	+1 / -	9A2AJ	- / -7	3	✓ Closing fragment
08-17 14:10	10m	-14 / -	SM5EPO	- / -	2	Partial capture
08-17 14:08	10m	-12 / -	DF5KB	- / -	2	✓ Closing fragment
08-17 14:05	10m	-18 / -	SP5DFK	- / -20	2	✓ Closing fragment
08-17 14:04	10m	-20 / -	HG1DRC	- / -13	2	✓ Closing fragment
08-17 14:02	10m	-10 / -	DO7RMS	- / 0	2	✓ Closing fragment
06-24 08:09	10m	- / -1	CR7BRV	+3 / -	4	✓ Closing fragment
05-28 10:22	10m	- / -6	JA5QJD	-10 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
081130  +4  689  UT4EO CR7BRV 73
140200  -7 2171  DO7RMS UT4EO R+00 (x2)
140430 -20 2101  HG1DRC UT4EO R-13 (x2)
140530 -18 2101  SP5DFK UT4EO -20 (x2)
140815 -14 1006  DF5KB UT4EO KN78 (x2)
141045 -13 1790  SM5EPO UT4EO KN78 (x2)
141345  +0 2688  9A2AJ UT4EO KN78 (x3)
141600 -11 1435  <...> UT4EO KN78

Decoder S/N history by band

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