R4CFZ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving R4CFZ, decoded by SO8OO in southeastern Poland. 260 related FT8 messages, 131 CQ messages, observed on 20m, across 15 UTC dates. Heard between 2026-04-21 and 2026-06-10.
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 R4CFZ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by R4CFZ
Approximate centre of LO11, decoded 2026-06-10 03:54 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 | R4CFZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-10 03:58 | 20m | - / - | RV9WJP | -3 / - | 4 | Partial capture |
| 06-10 03:54 | 20m | -2 / - | K8OD | -11 / -15 | 3 | ✓ Closing observed |
| 06-10 03:49 | 20m | +14 / - | UA1AOF | - / -11 | 2 | ✓ Closing fragment |
| 06-10 03:47 | 20m | +13 / - | N1NRL | -22 / -21 | 6 | Partial capture |
| 06-10 03:45 | 20m | +5 / - | SP9UPH | - / -4 | 2 | ✓ Closing fragment |
| 06-09 17:16 | 20m | - / - | UB6OCP | -17 / - | 3 | Partial capture |
| 05-31 07:19 | 20m | 0 / - | I4WQH | -7 / - | 4 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 035215 +3 2810 CQ R4CFZ LO11 (x5) 035430 -11 1829 R4CFZ K8OD EN74 035445 -3 2222 K8OD R4CFZ -15 (x2) 035615 -1 2222 R1AV R4CFZ -09 035745 +3 2222 IW5ALZ R4CFZ -11 035800 -4 296 R4CFZ RV9WJP MP72 (x4) 040330 -18 1081 R4CFZ UA1AOF KO59
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.