RU3DM — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RU3DM, decoded by SO8OO in southeastern Poland. 37 related FT8 messages, 1 CQ messages, observed on 40m, 20m, 10m, across 10 UTC dates. Heard between 2026-04-28 and 2026-07-06.
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 RU3DM worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RU3DM
Approximate centre of KO84, decoded 2026-07-11 12:23 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 | RU3DM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-11 12:22 | 20m | -16 / - | R1BRY/P | - / -10 | 4 | ✓ Closing fragment |
| 07-11 12:11 | 20m | -8 / - | R1BRY/P | - / - | 13 | Partial capture |
| 07-05 04:53 | 20m | - / - | R7DX | -20 / - | 4 | Partial capture |
| 06-26 11:29 | 10m | - / - | DL1BBO | -7 / - | 2 | Partial capture |
| 06-26 11:29 | 10m | -7 / - | RM8L | - / -1 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 121215 -10 2572 R1BRY/P RU3DM KO84 (x15)
UTC dB Audio Message 112900 -8 2583 RM8L RU3DM R-01 (x2) 112945 -6 2552 RU3DM DL1BBO JO43 (x2) 092730 -13 1795 RU3DM F4FSY JN25
UTC dB Audio Message 181600 -16 2460 RU3DM PE1NPS JO22
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.