4X5AJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving 4X5AJ, decoded by SO8OO in southeastern Poland. 58 related FT8 messages, 8 CQ messages, observed on 40m, 20m, across 12 UTC dates. Heard between 2026-05-25 and 2026-07-31.
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 4X5AJ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by 4X5AJ
Approximate centre of KM71, decoded 2026-07-05 19:17 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 | 4X5AJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-31 19:27 | 40m | - / -8 | R6LE | -6 / - | 4 | ✓ Closing fragment |
| 07-12 18:53 | 40m | - / -16 | UW2ZO | -2 / - | 3 | ✓ Closing fragment |
| 07-06 23:17 | 20m | - / - | V31DL | -22 / - | 4 | Partial capture |
| 07-05 19:17 | 20m | - / - | DL1R | -3 / - | 5 | Partial capture |
| 06-29 20:40 | 20m | - / - | PD1HPB | -5 / - | 6 | Partial capture |
| 06-29 20:36 | 20m | - / -13 | F5HNQ | +5 / - | 2 | ✓ Closing fragment |
| 06-27 21:34 | 40m | - / -2 | ER1CW | -10 / - | 3 | ✓ Closing fragment |
| 06-22 19:35 | 40m | - / -6 | DG0JW | -13 / - | 6 | ✓ Closing fragment |
| 06-20 20:10 | 20m | - / - | G0RVY | +3 / - | 2 | Partial capture |
| 06-04 21:03 | 20m | - / - | PD1HPB | -12 / - | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 193730 -11 1680 4X5AJ DG0JW -06 (x3) 213445 -11 1478 4X5AJ ER1CW KN47 213515 -14 1538 4X5AJ SQ3WL JO71 213515 -7 1478 4X5AJ ER1CW R-02 (x2) 185330 -2 2475 4X5AJ UW2ZO KN67 (x3) 185530 -12 2191 4X5AJ R5AV RR73 192715 -5 2145 4X5AJ R6LE LN07 (x4)
UTC dB Audio Message 204315 -14 2052 4X5AJ PD1HPB JO22 191330 -13 1991 4X5AJ M0ZGB IO91 191645 -19 1992 CQ 4X5AJ KM71 (x2) 191730 -13 2722 4X5AJ DL1R JN58 (x5) 231700 -21 1659 4X5AJ V31DL EK57 (x4) 082830 -12 1480 4X5AJ DB4DB JO60 082900 -21 1571 4X5AJ DL3MN JN58
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.