ZL4UC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ZL4UC, decoded by SO8OO in southeastern Poland. 32 related FT8 messages, observed on 80m, 20m, across 5 UTC dates. Heard between 2026-05-20 and 2026-06-25.
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 ZL4UC 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 | ZL4UC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-25 03:42 | 20m | - / - | SP9UPH | -12 / - | 2 | Partial capture |
| 06-25 03:38 | 20m | - / -10 | 9A5CY | +1 / - | 5 | ✓ Closing fragment |
| 06-25 03:34 | 20m | - / -19 | OK1UOZ | +4 / - | 9 | ✓ Closing fragment |
| 06-25 03:32 | 20m | - / -6 | YO4NF | -12 / - | 2 | ✓ Closing fragment |
| 06-14 05:00 | 80m | - / -16 | F1PBZ | -7 / - | 3 | Partial capture |
| 06-09 19:42 | 80m | - / -17 | R3HH | -8 / - | 4 | ✓ Closing fragment |
| 06-03 19:51 | 80m | - / -8 | E79D | +11 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 033430 +7 2669 ZL4UC OK1UOZ JO70 (x7) 033800 +4 2977 ZL4UC 9A5CY JN85 033800 +8 2669 ZL4UC OK1UOZ 73 033900 +0 2975 ZL4UC 9A5CY JN85 (x4) 034200 -11 280 ZL4UC SP9UPH JO90 (x2)
UTC dB Audio Message 195100 +10 1052 ZL4UC E79D JN93 (x3) 194200 -12 414 ZL4UC R3HH KO95 (x4) 050045 -8 2703 ZL4UC F1PBZ -16 (x3)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.