JH3UDD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving JH3UDD, decoded by SO8OO in southeastern Poland. 10 indexed activity records, involving 20m, 10m. Heard between 2026-06-11 and 2026-08-26.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
Overview
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with JH3UDD in decoded directed-looking exchanges:
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 | JH3UDD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-26 09:17 | 20m | - / -13 | WA1BXY | -11 / - | 2 | ✓ Closing fragment |
| 08-04 13:44 | 20m | - / - | R7DX | -22 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 124630 -19 1798 JH3UDD <...> -23 144845 +6 785 JH3UDD HB9BLQ -20 134445 -20 2018 JH3UDD R7DX KN84 (x2) 091715 -10 2985 JH3UDD WA1BXY -13 (x2)
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