AI5OS — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving AI5OS, decoded by SO8OO in southeastern Poland. 40 related FT8 messages, 3 CQ messages, observed on 80m, 20m, across 4 UTC dates. Heard between 2026-05-13 and 2026-08-06.
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 AI5OS worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by AI5OS
Approximate centre of EM10, decoded 2026-06-17 02:26 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 | AI5OS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-06 03:39 | 20m | - / - | I1RJP | -6 / - | 2 | Partial capture |
| 07-18 21:17 | 20m | - / - | I1RJP | +4 / - | 5 | Partial capture |
| 06-17 02:56 | 80m | - / -15 | F1PBZ | +10 / - | 2 | Partial capture |
| 06-17 02:56 | 80m | - / - | HB9CXZ | +7 / - | 6 | Partial capture |
| 06-17 02:23 | 20m | - / - | SP5EXA | -8 / - | 2 | Partial capture |
| 06-17 02:21 | 20m | - / - | KD8ECZ | -11 / - | 5 | Partial capture |
| 06-17 02:21 | 20m | 0 / - | N6ACK | - / -16 | 3 | ✓ Closing fragment |
| 06-17 02:17 | 20m | - / - | EB5AL | +16 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 022245 -10 1531 AI5OS KD8ECZ EN73 (x2) 022315 -7 593 AI5OS SP5EXA KO02 (x2) 022445 +8 1530 AI5OS EB5AL IM99 022530 -8 1530 CQ AI5OS EM10 (x2) 022745 +0 2339 AI5OS R0AX NO56 211730 +5 406 AI5OS I1RJP JN45 (x7)
UTC dB Audio Message 025615 +10 2752 AI5OS F1PBZ -15 025615 +8 1875 AI5OS HB9CXZ JN46 025645 +10 2752 AI5OS F1PBZ -15 025645 +12 1875 AI5OS HB9CXZ JN46 (x5)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.