UA3ZZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: KO80

Receiver-side FT8 activity involving UA3ZZ, decoded by SO8OO in southeastern Poland. 212 related FT8 messages, 28 CQ messages, observed on 40m, 20m, 10m, across 17 UTC dates. Heard between 2026-06-15 and 2026-07-28.

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

212
Related messages
28
CQ messages
17
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-06-15
Last seen: 2026-07-28 13:23 UTC

Activity Heatmap

Locator transmitted by UA3ZZ

Approximate centre of KO80, decoded 2026-07-28 14:44 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 UTCBandUA3ZZ S/NCounterpartCounterpart S/NMsgsCapture
07-28 15:22 20m - / -20 RA4Y +2 / - 3 ✓ Closing fragment
07-28 14:37 20m -6 / - A41ZZ - / -3 3 ✓ Closing fragment
07-28 14:37 20m - / - F4HSB -17 / - 4 Partial capture
07-28 14:33 20m -8 / - YU7ONE - / 0 2 ✓ Closing fragment
07-28 14:15 20m -6 / -11 UA3ZQN 0 / -2 6 ✓ Full exchange observed
07-28 13:58 20m -6 / - BH4ECL - / 0 2 ✓ Closing fragment
07-28 13:53 20m -4 / - RW0AE - / -3 5 ✓ Closing fragment
07-28 13:47 20m 0 / - BD3CT - / -14 3 ✓ Closing fragment
07-28 13:32 20m 0 / - OE8RPK - / -7 2 ✓ Closing fragment
07-28 13:28 20m -2 / -4 F4HQL -12 / -7 5 ✓ Full exchange observed
07-28 13:07 20m -3 / - DL1R - / +6 14 Partial capture
07-28 12:39 20m -5 / -4 F1ODM -5 / - 2 ✓ Closing observed
07-28 12:22 20m -9 / - V31MA - / - 8 Partial capture
07-28 12:15 20m -5 / 0 IK4LZH +3 / - 5 ✓ Full exchange observed
07-28 12:11 20m - / - IK4LZH +1 / - 4 Partial capture
07-24 17:43 20m -3 / -11 TA6MMI -8 / - 3 ✓ Closing observed
07-23 09:13 10m -12 / - EW4DX - / -17 4 Partial capture
07-23 09:04 10m -11 / - R4PEQ - / -11 5 ✓ Closing fragment
07-23 08:55 10m -11 / - UA0JHD - / - 9 Partial capture
07-23 08:44 10m -10 / - UA0JHD - / - 9 Partial capture
07-23 08:41 10m -11 / - UA1RC - / -11 6 Partial capture
07-21 21:40 20m - / -6 EA2DR -12 / - 2 ✓ Closing fragment
07-21 21:17 40m -8 / - EI9FVB - / -8 3 ✓ Closing fragment
07-21 21:15 40m -2 / -4 RA5AK -15 / +2 3 ✓ Full exchange observed
07-21 21:13 40m -1 / - BI8AWT - / -23 3 Partial capture
07-21 18:56 20m -13 / - SP9DAT - / -7 2 ✓ Closing fragment
07-21 18:48 20m -2 / - F1PBZ -9 / -2 2 ✓ Closing observed
07-21 18:48 20m - / - YT1DDL -14 / - 3 Partial capture
07-21 18:42 20m -4 / - BG7BVI - / -3 5 ✓ Closing fragment
07-21 18:38 20m - / - M1WLK -13 / - 5 ✓ Closing fragment
07-21 18:37 20m -4 / - BG7MOM - / - 4 Partial capture
07-21 12:48 20m -1 / - 9H4CM - / - 2 Partial capture
07-21 06:47 20m -5 / - G8KHF - / -15 3 ✓ Closing fragment
07-21 06:42 20m -5 / - TI5RR - / -14 3 ✓ Closing fragment
07-21 06:36 20m -1 / - TI5RR - / - 3 Partial capture
07-21 06:26 20m -3 / - PD7RF - / -2 3 ✓ Closing fragment
07-21 06:22 20m -12 / - R0ADA - / +2 4 Partial capture
07-20 17:50 40m +4 / - BD7OH - / -20 8 Partial capture
07-20 17:47 40m -5 / +7 SQ8LE -16 / +5 5 ✓ Full exchange observed
07-20 17:44 40m -8 / - BG5JGG - / - 2 ✓ Closing fragment
07-17 21:03 40m -1 / -4 GJ0KYZ -6 / 0 5 ✓ Full exchange observed
07-17 21:01 40m -10 / - MW6YPO - / -12 2 ✓ Closing fragment
07-17 20:59 40m -8 / - M1WLK - / -15 2 Partial capture
07-17 20:58 40m - / - DL9KM -8 / - 7 Partial capture
07-17 20:56 40m -4 / - MW0UPH - / -15 3 ✓ Closing fragment
07-17 20:32 40m -2 / -14 ED7SUN -8 / 0 5 ✓ Full exchange observed
07-17 20:09 40m -6 / - EA5KB -24 / - 3 ✓ Closing observed
07-17 20:07 40m -8 / - CT2JCB - / - 2 Partial capture
07-17 20:03 40m -3 / - UA9SY - / 0 3 ✓ Closing fragment
07-17 18:51 10m -6 / - YO2LFP - / - 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
143715 -15 1717  UA3ZZ F4HSB JN37
143730 -12  641  A41ZZ UA3ZZ R-03
143745 -17 1717  UA3ZZ F4HSB JN37
143800  -6  641  A41ZZ UA3ZZ R-03
143815 -15 1717  UA3ZZ F4HSB JN37
143830  -1  641  A41ZZ UA3ZZ 73
143845 -22 1718  UA3ZZ F4HSB JN37
144230  -9  641  CQ UA3ZZ KO80 (x4)
144430  -7  641  TA3NK UA3ZZ +02
152215  +3 2463  UA3ZZ RA4Y LO35 (x3)
10m
UTC    dB Audio  Message
085715 -13 1281  UA0JHD UA3ZZ KO80 (x6)
090445  -9 1281  R4PEQ UA3ZZ R-11 (x5)
091345 -11 1281  EW4DX UA3ZZ -17 (x4)
40m
UTC    dB Audio  Message
175130 +10  736  BD7OH UA3ZZ R-20 (x6)
211300  +1 2348  BI8AWT UA3ZZ KO80 (x3)
211545 -15  917  UA3ZZ RA5AK -04
211600  +2  917  RA5AK UA3ZZ R+02 (x2)
211745 -11 1597  EI9FVB UA3ZZ KO80 (x3)

Decoder S/N history by band

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