F4HDM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F4HDM, decoded by SO8OO in southeastern Poland. 12 related FT8 messages, 2 CQ messages, observed on 20m, 10m, across 3 UTC dates. Heard between 2026-05-27 and 2026-08-13.
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 F4HDM worked most often, as logged from our receiver:
Locator transmitted by F4HDM
Approximate centre of JN23, decoded 2026-05-31 12:07 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 | F4HDM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-13 23:32 | 20m | - / -9 | CN8NS | -20 / - | 2 | Partial capture |
| 06-24 17:22 | 10m | -14 / - | 3G0YM | - / -8 | 8 | Partial capture |
| 05-31 12:33 | 10m | -18 / - | GW0RAD | - / -4 | 2 | ✓ Closing fragment |
| 05-27 19:24 | 10m | - / -1 | LU9DZP | -5 / - | 3 | ✓ Closing fragment |
| 05-27 19:22 | 10m | - / -6 | LU3DXU | -17 / - | 2 | ✓ Closing fragment |
| 05-27 19:18 | 10m | - / - | LU3DXU | -17 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 233230 -20 1628 F4HDM CN8NS -09 (x2)
UTC dB Audio Message 192545 -3 1182 F4HDM LU9DZP 73 193845 -14 1572 F4HDM PY1MJ R-05 120600 -22 1303 CQ F4HDM JN23 120630 -21 1303 DO1FDK F4HDM -04 120730 -24 1303 CQ F4HDM JN23 123330 -16 1593 GW0RAD F4HDM -04 (x2) 172245 -12 1589 3G0YM F4HDM -08 (x8)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.