UA3ZPB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO81

Receiver-side FT8 activity involving UA3ZPB, decoded by SO8OO in southeastern Poland. 44 related FT8 messages, observed on 40m, 20m, across 4 UTC dates. Heard between 2026-06-15 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

44
Related messages
0
CQ messages
4
UTC dates heard
-13 dB
Mean decoder S/N

Bands

First seen: 2026-06-15
Last seen: 2026-08-17 15:46 UTC

Activity Heatmap

Locator transmitted by UA3ZPB

Approximate centre of KO81, decoded 2026-08-17 17:50 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 UTCBandUA3ZPB S/NCounterpartCounterpart S/NMsgsCapture
08-17 17:49 20m -12 / - 947KIP/R - / - 2 Partial capture
08-17 17:39 20m -13 / - EW1MN - / -7 3 ✓ Closing fragment
08-17 17:37 20m -14 / - 9J2FI - / - 2 ✓ Closing fragment
08-17 16:45 40m -15 / - RC2N - / -7 2 ✓ Closing fragment
08-17 16:43 40m -18 / -11 SP6AMI -17 / -13 3 Partial capture
08-17 16:42 40m -18 / - R1LP - / -4 3 ✓ Closing fragment
08-17 16:40 40m - / +3 UB3YCK -11 / - 2 ✓ Closing fragment
07-28 18:22 40m -8 / - EW8DG - / - 2 ✓ Closing fragment
07-28 18:13 40m -16 / - UB8QCA - / - 2 Partial capture
07-28 18:09 40m -18 / +8 RA3TVW -16 / - 4 ✓ Closing observed
07-28 18:07 40m -20 / -11 RA3ZOM -8 / -2 5 ✓ Full exchange observed
07-28 18:00 40m - / -3 R2PX -8 / - 2 ✓ Closing fragment
07-28 17:22 40m -16 / - RJ6ON -7 / -10 3 ✓ Closing observed
07-28 17:17 40m -17 / -7 RN3YN -15 / -9 5 ✓ Closing observed
07-28 17:15 40m -12 / - R3TH - / -8 2 ✓ Closing fragment
07-28 17:11 40m -15 / - UB2FEK - / -4 2 Partial capture
07-28 17:07 40m -14 / -5 UI6O -20 / -11 3 ✓ Full exchange observed
07-28 17:05 40m -11 / -1 RU5X -11 / - 4 ✓ Closing observed
07-28 17:04 40m -14 / - RX3VF - / -8 2 Partial capture
07-28 17:03 40m -9 / - R9OEJ - / -2 2 ✓ Closing fragment
07-28 17:00 40m -12 / +3 R6ZB -16 / -5 6 ✓ Full exchange observed
07-28 16:58 40m -17 / - RC2N - / -2 3 ✓ Closing fragment
06-26 18:04 40m -18 / - R3XG - / -1 2 ✓ Closing fragment
06-26 18:00 40m -14 / - IQ7KM -18 / -6 5 ✓ Closing observed
06-26 17:55 40m -11 / - EU4BE -19 / -4 4 ✓ Closing observed
06-26 17:48 40m -13 / - <...> - / -10 8 Partial capture
06-26 17:46 40m -18 / - BA5AG - / -17 2 ✓ Closing fragment
06-26 17:43 40m -13 / - RY9W - / -2 2 ✓ Closing fragment
06-26 17:42 40m -16 / - RC9WC - / -10 2 ✓ Closing fragment
06-26 17:41 40m -16 / - IQ0VT -18 / -4 5 ✓ Closing observed
06-26 17:40 40m -18 / - UA3LKM - / -10 2 ✓ Closing fragment
06-26 17:38 40m -8 / -6 RC6OD -12 / - 2 Partial capture
06-26 17:11 20m -10 / -6 GB071RE -5 / - 2 Partial capture
06-26 17:09 20m - / +2 UA4FEN -12 / - 2 Partial capture
06-26 17:07 20m -16 / - R6DZR -16 / - 2 ✓ Closing observed
06-26 17:04 20m -21 / -12 AO25HSJ -15 / - 2 Partial capture
06-26 16:48 20m - / -12 SP1EG -18 / - 2 ✓ Closing fragment
06-15 19:04 40m -11 / +9 UA3SCU -9 / +3 4 ✓ Full exchange observed
06-15 19:04 40m -8 / - UB6SAN -7 / - 2 ✓ Closing observed
06-15 19:02 40m -15 / - R4HLO - / -4 2 Partial capture
06-15 18:52 20m - / -13 R7BO -10 / - 2 ✓ Closing fragment
06-15 18:46 20m - / -7 R3NCG -8 / - 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
170715 -16 1120  R6DZR UA3ZPB 73
170745 -24 1953  R3ICU UA3ZPB KO81
170900 -10 1953  UA3ZPB UA4FEN +02 (x2)
171145 -10 2653  GB071RE UA3ZPB KO81
171200  -5 2652  UA3ZPB GB071RE -06
173745 -13 2374  9J2FI UA3ZPB KO81 (x2)
173915 -15 2372  EW1MN UA3ZPB KO81 (x3)
174430  -8  902  OZ3FE UA3ZPB KO81
174600 -17 2302  UA3ZPB <...> -07
174945 -11 1274  947KIP/R UA3ZPB KO81 (x2)
40m
UTC    dB Audio  Message
181745 -19 1626  UB8QCA UA3ZPB 73
182215  -8  628  EW8DG UA3ZPB KO81 (x2)
164015 -10 1995  UA3ZPB UB3YCK +03 (x2)
164200 -22 1731  R1LP UA3ZPB -04 (x2)
164245 -21 1730  UA3ZPB UA4FKT LO23
164300 -17 1731  R1LP UA3ZPB RR73
164315 -17 1797  UA3ZPB SP6AMI -11
164400 -16 1730  SP6AMI UA3ZPB R-13 (x2)
164500 -15 1730  RC2N UA3ZPB -07 (x2)
164730 -14 1729  UA3YPS UA3ZPB R-08
10m
UTC    dB Audio  Message
175645 -20 2046  R1IO UA3ZPB KO81

Decoder S/N history by band

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