ZL4SA — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ZL4SA, decoded by SO8OO in southeastern Poland. 9 related FT8 messages, observed on 40m, 20m, across 7 UTC dates. Heard between 2026-06-25 and 2026-08-17.
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 | ZL4SA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-17 07:39 | 20m | - / - | F4MGF | -12 / - | 2 | Partial capture |
| 06-25 07:11 | 20m | - / -20 | F5URG | +4 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 071145 +3 2874 ZL4SA F5URG -20 (x2) 073915 -10 1945 ZL4SA F4MGF IN95 (x2)
UTC dB Audio Message 050315 -19 2199 ZL4SA SV2JAO -15 052430 -2 670 ZL4SA SP1MGM -16 050815 -8 511 ZL4SA F6DZU IN94 (x2) 051115 -16 1750 ZL4SA DL6TK JO42
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.