UT4NL — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Ukraine Locator transmitted in a decoded message: KN49

Receiver-side FT8 activity involving UT4NL, decoded by SO8OO in southeastern Poland. 44 related FT8 messages, observed on 40m, 20m, 10m, across 17 UTC dates. Heard between 2026-05-28 and 2026-08-22.

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

44
Related messages
0
CQ messages
17
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-05-28
Last seen: 2026-08-22 03:08 UTC

Activity Heatmap

Locator transmitted by UT4NL

Approximate centre of KN49, decoded 2026-08-20 03:24 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 UTCBandUT4NL S/NCounterpartCounterpart S/NMsgsCapture
08-21 16:24 10m - / -7 DG4SBZ -13 / - 2 ✓ Closing fragment
08-20 03:42 40m +2 / -13 IK2UCL -13 / -11 3 ✓ Full exchange observed
08-20 03:23 40m -2 / - K8ATL - / - 2 Partial capture
07-14 03:42 40m -16 / -8 YO9PH -18 / -3 5 ✓ Full exchange observed
06-19 04:28 40m - / +1 F5PBG -8 / - 2 ✓ Closing fragment
06-19 04:26 40m - / -1 DG1KFR -6 / - 3 ✓ Closing fragment
06-15 03:23 40m -16 / - AA6KJ - / - 2 Partial capture
06-11 04:34 40m - / -16 DL1SA -16 / - 2 Partial capture
06-11 04:33 40m -11 / -18 IQ4FJ -10 / -10 4 ✓ Full exchange observed
06-11 04:30 40m -11 / - F5PBG -18 / -13 3 Partial capture
06-11 04:28 40m -12 / -3 IQ0VT -4 / -3 5 ✓ Full exchange observed
06-11 03:53 40m -8 / -14 PD4RJ -19 / -17 4 ✓ Full exchange observed
06-09 04:11 40m -13 / - <...> - / -2 2 Partial capture
06-09 03:46 40m - / -19 G0OYQ -7 / - 2 ✓ Closing fragment
06-08 04:17 40m -16 / - <...> - / -5 2 Partial capture
06-08 04:15 40m -17 / - ON5SV - / - 2 Partial capture
06-08 04:13 40m -16 / - <...> - / +4 2 Partial capture
06-08 04:10 40m -14 / - OK2PB - / -3 2 ✓ Closing fragment
05-31 05:09 40m -20 / 0 SA4AGM -9 / -7 4 ✓ Full exchange observed
05-30 17:02 40m +2 / -16 G4FTC -5 / -9 5 ✓ Full exchange observed
05-29 04:32 40m -11 / - <...> - / -4 2 Partial capture
05-28 03:27 40m - / -7 SN1A -7 / - 3 ✓ Closing fragment
05-28 03:26 40m -17 / - YQ33SGDAY - / - 2 Partial capture
05-28 03:21 40m - / -13 VE9NM -8 / - 2 ✓ Closing fragment
05-28 03:18 40m - / -10 EA5JK +1 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
034715  +0 2089  HC5RF UT4NL KN49
032830 -13  813  UT4NL VP2MAA -02
050830 -15  485  UT4NL TN8GD -15
10m
UTC    dB Audio  Message
162430 -14 1809  UT4NL DG4SBZ -07 (x2)
40m
UTC    dB Audio  Message
042845  -9 2590  UT4NL F5PBG R+01 (x2)
034245 -13 2002  YO9PH UT4NL KN49
034300 -18 2234  UT4NL YO9PH -08
034315 -15 2002  YO9PH UT4NL R-03
034330 -18 2234  UT4NL YO9PH RR73
034345 -20 2002  YO9PH UT4NL 73
045115 -18 1477  CN2DX UT4NL KN49
032245  -9 1608  D2UY UT4NL KN49
032330  -7 1608  K8ATL UT4NL KN49 (x2)
034215 -13 1495  UT4NL IK2UCL -13
034300  +0 1340  IK2UCL UT4NL R-11 (x2)
034030  -7  393  UT4NL RR73; SP9W <...> +02

Decoder S/N history by band

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