ZL4IA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ZL4IA, decoded by SO8OO in southeastern Poland. 47 related FT8 messages, observed on 20m, across 3 UTC dates. Heard between 2026-08-20 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
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 | ZL4IA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 21:13 | 20m | - / -22 | PA5VL | +4 / - | 5 | Partial capture |
| 08-22 06:52 | 20m | - / - | HB9TIH | -1 / - | 6 | Partial capture |
| 08-22 06:45 | 20m | - / - | IK1JUS | -14 / - | 8 | Partial capture |
| 08-22 06:43 | 20m | - / - | F4VTR | 0 / - | 2 | Partial capture |
| 08-22 04:11 | 20m | -20 / - | VK3JMA | - / -6 | 2 | Partial capture |
| 08-22 04:00 | 20m | - / - | 9A5E | 0 / - | 8 | Partial capture |
| 08-22 03:49 | 20m | - / - | RW9WT | -8 / - | 2 | Partial capture |
| 08-22 03:43 | 20m | - / -23 | R7DX | -22 / - | 3 | Partial capture |
| 08-22 03:41 | 20m | - / - | US6CQ | +12 / - | 2 | Partial capture |
| 08-22 03:40 | 20m | - / - | RV9WF | +7 / - | 6 | Partial capture |
| 08-21 07:34 | 20m | - / - | DK8ZZ | -10 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 064745 -14 2003 ZL4IA IK1JUS JN35 (x4) 065215 -3 2294 ZL4IA HB9TIH JN36 (x6) 211315 +0 871 ZL4IA PA5VL -22 (x5)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.