F5SDD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F5SDD, decoded by SO8OO in southeastern Poland. 17 indexed activity records, involving 60m, 40m, 10m. Heard between 2026-08-11 and 2026-08-15.
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 F5SDD 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 | F5SDD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-14 20:52 | 60m | - / - | DK2CC | -13 / - | 7 | Partial capture |
| 08-12 13:26 | 10m | - / -6 | DN9BT | -1 / - | 3 | ✓ Closing fragment |
| 08-12 13:23 | 10m | - / -3 | HB9EBM | -2 / - | 2 | ✓ Closing fragment |
| 08-11 13:17 | 10m | - / -18 | SV2CLJ | -6 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 151045 -13 1826 F5SDD 3Z0L JO81
UTC dB Audio Message 205230 -13 2060 F5SDD DK2CC JO63 (x7)
UTC dB Audio Message 131730 -4 682 F5SDD SV2CLJ -18 (x2) 132315 -3 2937 F5SDD HB9EBM -03 (x2) 132345 -1 804 F5SDD DN9BT JO40 (x4) 133600 -23 1697 F5SDD PD0OTH RR73
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