4X4DU — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving 4X4DU, decoded by SO8OO in southeastern Poland. 10 related FT8 messages, observed on 20m, 10m, across 3 UTC dates. Heard between 2026-08-12 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
Frequent QSO partners observed at SO8OO
Stations 4X4DU worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by 4X4DU
Approximate centre of KM73, decoded 2026-08-22 04:01 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 UTC | Band | 4X4DU S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 04:01 | 20m | -8 / +3 | UN0GY | +3 / - | 8 | Partial capture |
| 08-20 06:00 | 20m | -10 / - | EW6EW | - / - | 2 | ✓ Closing fragment |
| 08-12 04:38 | 20m | - / - | R6OK | -8 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 043845 -8 2433 4X4DU R6OK KN87 (x2) 060015 -5 2262 EW6EW 4X4DU KM73 (x2) 040100 -4 2179 UN0GY 4X4DU KM73 (x2) 040145 +3 2374 4X4DU UN0GY +03 (x6)
UTC dB Audio Message 104300 -10 1028 4X4DU EN35UKR +07 104330 -8 1028 4X4DU RR73; SV2AOB <...> +14
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.