OH5XX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OH5XX, decoded by SO8OO in southeastern Poland. 5 related FT8 messages, 1 CQ messages, observed on 80m, 60m, 40m, across 4 UTC dates. Heard between 2026-05-28 and 2026-08-20.
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 OH5XX worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by OH5XX
Approximate centre of KP30, decoded 2026-08-20 14:12 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 | OH5XX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-20 16:00 | 40m | -19 / - | SQ3TR | -14 / -6 | 5 | ✓ Closing observed |
| 08-14 02:32 | 60m | -8 / - | 7Z1XX | - / - | 9 | Partial capture |
| 08-04 02:30 | 80m | -5 / -8 | TJ1GD/P | -19 / -15 | 6 | Partial capture |
| 07-17 04:27 | 40m | -18 / - | <...> | - / - | 2 | Partial capture |
| 06-20 04:04 | 40m | -14 / - | KC8VMG | - / - | 2 | Partial capture |
| 06-15 02:32 | 60m | -9 / - | CE6UFF | - / -11 | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 040400 -13 1599 KC8VMG OH5XX KP30 (x2) 042745 -19 2038 <...> OH5XX KP30 (x2) 160000 -13 896 OH5XX SQ3TR RR73 160015 -18 1704 SQ3TR OH5XX R-06 (x2) 160100 -14 896 OH5XX SQ3TR RR73 160115 -17 1704 SQ3TR OH5XX 73
UTC dB Audio Message 141215 -14 1874 JH6KFY OH5XX KP30
UTC dB Audio Message 023130 -17 2526 OH5XX 9A1KO JN75 023215 -10 1072 CE6UFF OH5XX KP30 023315 -11 1072 CQ OH5XX KP30 a1 023345 -10 1072 CE6UFF OH5XX KP30 (x3) 023245 -11 1463 7Z1XX OH5XX KP30 (x9)
UTC dB Audio Message 022915 -11 1491 K3VN OH5XX KP30 023015 -6 1370 TJ1GD/P OH5XX KP30 (x5) 023400 -19 426 OH5XX TJ1GD/P -08
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.