UT4TA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Ukraine Locator transmitted in a decoded message: KN38

Receiver-side FT8 activity involving UT4TA, decoded by SO8OO in southeastern Poland. 74 related FT8 messages, observed on 20m, 10m, across 7 UTC dates. Heard between 2026-08-08 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.

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Overview

74
Related messages
0
CQ messages
7
UTC dates heard
-10 dB
Mean decoder S/N

Bands

20m 10m
First seen: 2026-08-08
Last seen: 2026-08-23 14:11 UTC

Frequent QSO partners observed at SO8OO

Stations UT4TA worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by UT4TA

Approximate centre of KN38, decoded 2026-08-21 14:51 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 UTCBandUT4TA S/NCounterpartCounterpart S/NMsgsCapture
08-22 05:47 20m - / -16 I8/ON8SGA -8 / - 3 Partial capture
08-21 14:50 20m -12 / -17 XU7O -12 / - 7 ✓ Closing observed
08-21 06:46 20m -3 / +9 OJ0YL -17 / -3 7 ✓ Full exchange observed
08-18 12:32 10m - / -14 DN9ISK -20 / - 2 ✓ Closing fragment
08-18 11:21 10m - / -11 DK7UY -12 / - 3 ✓ Closing fragment
08-12 05:46 20m -11 / - OH0ERF - / - 6 Partial capture
08-10 06:56 20m - / - UW5KW -4 / - 2 ✓ Closing fragment
08-09 17:51 20m +3 / - YU2MDT - / -16 2 ✓ Closing fragment
08-09 17:48 20m -9 / - 8Q7PR - / - 3 Partial capture
08-09 17:43 20m -2 / - HB9IRQ - / - 2 Partial capture
08-09 17:37 20m -8 / - HA3GX - / - 2 Partial capture
08-09 17:35 20m -8 / - HG7PR - / -2 2 Partial capture
08-09 17:34 20m -6 / -5 DH1NGL -14 / -16 4 ✓ Full exchange observed
08-09 17:32 20m -9 / - EA8DHH - / -19 4 ✓ Closing fragment
08-09 06:41 20m - / -8 UR5LY -14 / - 2 ✓ Closing fragment
08-09 06:36 20m - / -15 IZ3EAW -20 / - 2 ✓ Closing fragment
08-09 05:03 20m - / -4 T77BL +6 / - 2 ✓ Closing fragment
08-08 15:59 20m - / -2 DK6IF -7 / - 2 ✓ Closing fragment
08-08 14:47 20m - / -9 TA2GG -6 / - 2 ✓ Closing fragment
08-08 13:27 20m - / - SM3ULU -12 / - 2 Partial capture
08-08 12:50 20m - / -9 MM0TBH -5 / - 4 Partial capture
08-08 10:30 20m - / -5 SV5BYP -12 / - 2 ✓ Closing fragment
08-08 08:52 20m - / -2 PA7Q -12 / - 2 Partial capture
08-08 08:47 20m - / 0 IK4IDF +4 / - 2 ✓ Closing fragment
08-08 08:39 20m - / +6 PA3EKI -10 / - 2 Partial capture
08-08 08:37 20m - / -12 SM5MRW -17 / - 2 ✓ Closing fragment
08-08 07:57 20m - / - RN6MA +3 / - 4 Partial capture
08-08 07:51 20m - / -14 R4FDW -22 / - 3 Partial capture
08-08 07:18 20m - / - RN6MA -5 / - 3 Partial capture
08-08 04:06 20m - / -16 NG5U -8 / - 2 Partial capture
08-07 07:32 20m +7 / - P40AA - / - 6 Partial capture
08-07 07:23 20m -6 / - P40AA - / - 11 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m 
UTC    dB Audio  Message
112145 -12 2495  UT4TA DK7UY R-11 (x3)
122945 -12 1660  UT4TA DM2WG RR73
123230 -20 1994  UT4TA DN9ISK -14 (x2)
161115 -15 1090  UT4TA IZ7UIU RR73
20m 
UTC    dB Audio  Message
064815  -7 2337  OJ0YL UT4TA R-03
064830 -12 1803  UT4TA RR73; OE6TXW <...> +02
064845 +10 2337  OJ0YL UT4TA 73
145015 -10 1981  XU7O UT4TA KN38 (x4)
145300 -16  484  UT4TA XU7O -17 (x3)
054700 -14  305  UT4TA I8/ON8SGA -16 (x3)
063745  -2 2105  UT4TA II7MGBT R-02
064415  -6 1038  UT4TA UT3UW -06

Decoder S/N history by band

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