IZ7UBU — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IZ7UBU, decoded by SO8OO in southeastern Poland. 14 related FT8 messages, 2 CQ messages, observed on 20m, 10m, across 3 UTC dates. Heard between 2026-06-02 and 2026-08-16.
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations IZ7UBU worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IZ7UBU
Approximate centre of JN80, decoded 2026-08-16 17:23 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 | IZ7UBU S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-16 17:23 | 20m | - / - | IZ2SXZ | -12 / - | 2 | Partial capture |
| 06-25 19:38 | 20m | - / -6 | HA1BF | -8 / - | 2 | ✓ Closing fragment |
| 06-02 18:02 | 20m | - / -20 | M0BEW | -8 / - | 3 | Partial capture |
| 06-02 17:57 | 20m | - / -10 | M0BEW | -7 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 173245 -18 1192 IZ7UBU DO9REF -15
UTC dB Audio Message 175745 -5 1552 IZ7UBU M0BEW -10 (x6) 193830 -10 1464 IZ7UBU HA1BF -06 (x2) 172245 -19 1351 IZ7UBU IU4PPL JN54 172300 -24 1351 CQ IZ7UBU JN80 (x2) 172345 -11 1707 IZ7UBU IZ2SXZ JN56 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.