RM3ZX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving RM3ZX, decoded by SO8OO in southeastern Poland. 106 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 9 UTC dates. Heard between 2026-04-21 and 2026-06-28.
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 RM3ZX worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by RM3ZX
Approximate centre of KO81, decoded 2026-07-12 10:22 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 | RM3ZX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-12 10:21 | 20m | -14 / - | <...> | - / - | 3 | Partial capture |
| 06-28 05:59 | 10m | -4 / - | RM4W | - / +5 | 2 | ✓ Closing fragment |
| 06-28 05:58 | 10m | -9 / - | UD8D | - / -1 | 2 | ✓ Closing fragment |
| 06-28 05:53 | 10m | -4 / 0 | RM6J | -17 / +2 | 3 | ✓ Full exchange observed |
| 06-28 05:52 | 10m | -6 / - | UB8CSJ | - / -2 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 102115 -9 2794 <...> RM3ZX KO81 (x3)
UTC dB Audio Message 055200 -5 1544 UB8CSJ RM3ZX R-02 (x2) 055315 -17 1022 RM3ZX RM6J +00 055330 -5 1021 RM6J RM3ZX R+02 (x2) 055800 -9 1801 UD8D RM3ZX R-01 (x2) 055900 -3 2395 RM4W RM3ZX +05 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.