W3UDT — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving W3UDT, decoded by SO8OO in southeastern Poland. 50 related FT8 messages, observed on 20m, across 4 UTC dates. Heard between 2026-08-20 and 2026-08-23.
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 W3UDT worked most often, as logged from our receiver:
Activity Heatmap
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 | W3UDT S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 21:18 | 20m | - / -18 | OK5AC | -7 / - | 3 | ✓ Closing fragment |
| 08-23 02:22 | 20m | - / -16 | F4MZI | -16 / - | 4 | Partial capture |
| 08-23 02:18 | 20m | - / -16 | F4MZI | -16 / - | 3 | Partial capture |
| 08-23 01:48 | 20m | - / -16 | F4VTR | -2 / - | 3 | ✓ Closing fragment |
| 08-22 22:46 | 20m | - / -15 | F1ODM | -8 / - | 2 | ✓ Closing fragment |
| 08-22 22:36 | 20m | - / - | IW3BYL | -11 / - | 2 | Partial capture |
| 08-22 22:32 | 20m | - / -6 | W1RQ | -12 / - | 3 | ✓ Closing fragment |
| 08-22 22:28 | 20m | - / -15 | DF1KW | +12 / - | 3 | ✓ Closing fragment |
| 08-22 21:32 | 20m | - / -20 | CO8LY | -10 / - | 3 | ✓ Closing fragment |
| 08-22 00:26 | 20m | - / -14 | V31DL | -11 / - | 2 | ✓ Closing fragment |
| 08-21 23:40 | 20m | - / -12 | OK2CNI | -11 / - | 3 | ✓ Closing fragment |
| 08-21 23:01 | 20m | - / -8 | DK7ZT | -3 / - | 5 | Partial capture |
| 08-20 22:39 | 20m | - / -8 | WA3SWJ | 0 / - | 2 | ✓ Closing fragment |
| 08-20 22:22 | 20m | - / -18 | US2YW | -8 / - | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 014830 +0 762 W3UDT F4VTR JN25 (x3) 021500 -13 524 W3UDT K1GAO RR73 021830 -16 1177 W3UDT F4MZI -16 (x7) 211800 -8 2802 W3UDT OK5AC JO70 (x3) 222830 -21 1942 W3UDT N3GTY 73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.