UR5SDL — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Ukraine Locator transmitted in a decoded message: KN28

Receiver-side FT8 activity involving UR5SDL, decoded by SO8OO in southeastern Poland. 51 related FT8 messages, observed on 20m, across 6 UTC dates. Heard between 2026-08-05 and 2026-08-17.

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

51
Related messages
0
CQ messages
6
UTC dates heard
-12 dB
Mean decoder S/N

Bands

20m
First seen: 2026-08-05
Last seen: 2026-08-17 11:44 UTC

Frequent QSO partners observed at SO8OO

Stations UR5SDL worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by UR5SDL

Approximate centre of KN28, decoded 2026-08-17 13:45 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 UTCBandUR5SDL S/NCounterpartCounterpart S/NMsgsCapture
08-17 13:42 20m -5 / 0 IU1JSF -15 / -7 11 ✓ Full exchange observed
08-15 13:25 20m - / -5 PD3LKN -12 / - 4 ✓ Closing fragment
08-15 13:23 20m - / - PD9FLX -4 / - 6 Partial capture
08-15 13:18 20m - / - PD9FLX -4 / - 4 Partial capture
08-15 13:08 20m - / -3 GB2SL -14 / - 2 Partial capture
08-15 08:23 20m - / - 2E0UMK -16 / - 2 Partial capture
08-15 08:17 20m - / +9 5B4AMX -14 / - 2 ✓ Closing fragment
08-12 14:51 20m - / -14 IW5ABF -11 / - 3 ✓ Closing fragment
08-08 09:58 20m - / - PD9FLX -13 / - 4 Partial capture
08-08 09:22 20m - / -14 <...> -14 / - 2 Partial capture
08-05 09:33 20m - / - PD1ADA -15 / - 5 Partial capture
08-05 08:31 20m - / - M7PNJ -12 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
132800  -1 2795  UR5SDL PD9FLX JO22 (x2)
134130 -13 1824  UR5SDL MM0KQC -23
134200 -18 1979  IU1JSF UR5SDL KN28 (x2)
134245 -13 1977  UR5SDL IU1JSF +00
134300  -4 1979  IU1JSF UR5SDL R-07
134315 -16 1977  UR5SDL IU1JSF +00 (x2)
134400 -11 1979  IU1JSF UR5SDL 73
134415 -17 1977  UR5SDL IU1JSF RR73
134430  +4 1979  IU1JSF UR5SDL 73
134445 -11 1977  UR5SDL IU1JSF RR73
134500  +0 1979  IU1JSF UR5SDL 73
134530  -2 1248  <...> UR5SDL KN28

Decoder S/N history by band

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