IU8SDE — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU8SDE, decoded by SO8OO in southeastern Poland. 24 related FT8 messages, 1 CQ messages, observed on 60m, 40m, 10m, across 3 UTC dates. Heard between 2026-08-16 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 IU8SDE worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU8SDE
Approximate centre of JN70, decoded 2026-08-21 17:15 UTC. A transmitted locator is not proof of the operator's permanent location.
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 | IU8SDE S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 22:59 | 60m | - / -17 | DL1CC | -3 / - | 4 | ✓ Closing fragment |
| 08-21 22:46 | 40m | - / -11 | S56KO | -7 / - | 12 | Partial capture |
| 08-21 16:55 | 40m | - / -18 | HA3GO | -10 / - | 2 | ✓ Closing fragment |
| 08-16 21:12 | 40m | - / -11 | 9A4ZM | -11 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 165545 -7 1304 IU8SDE HA3GO -18 (x2) 224645 -3 2537 IU8SDE S56KO -11 (x12) 182630 -2 1783 IU8SDE II7MGBA -01
UTC dB Audio Message 225915 -3 1332 IU8SDE DL1CC -17 (x4)
UTC dB Audio Message 171500 -18 1482 CQ IU8SDE JN70
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.