AD4IV — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving AD4IV, decoded by SO8OO in southeastern Poland. 31 related FT8 messages, observed on 20m, across 5 UTC dates. Heard between 2026-04-22 and 2026-06-28.
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
Frequent QSO partners observed at SO8OO
Stations AD4IV 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 | AD4IV S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-29 01:11 | 20m | - / -9 | OD5KU | -4 / - | 3 | ✓ Closing fragment |
| 06-29 01:03 | 20m | - / - | R3KCW | -6 / - | 4 | Partial capture |
| 06-29 00:53 | 20m | - / - | OD5KU | 0 / - | 4 | Partial capture |
| 06-29 00:49 | 20m | - / - | OD5KU | +2 / - | 2 | Partial capture |
| 06-29 00:42 | 20m | - / -9 | EA1IOK | -8 / - | 3 | Partial capture |
| 06-28 21:43 | 20m | - / -17 | EA5L | -10 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 004315 -4 570 AD4IV EA1IOK R-09 004900 -1 2315 AD4IV OD5KU KM73 (x6) 005645 -12 699 AD4IV R5AV -11 010345 -4 882 AD4IV R3KCW KO90 (x4) 011115 -1 2315 AD4IV OD5KU KM73 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.