ON4JCO — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ON4JCO, decoded by SO8OO in southeastern Poland. 24 related FT8 messages, observed on 20m, across 1 UTC dates. Last heard 2026-08-16.
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 ON4JCO worked most often, as logged from our receiver:
Activity Heatmap
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 | ON4JCO S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-16 16:25 | 20m | - / -18 | IU1DXU | -16 / - | 10 | Partial capture |
| 08-16 16:12 | 20m | - / -12 | IZ8JBO | -8 / - | 4 | Partial capture |
| 08-16 15:08 | 20m | - / -22 | OZ9FF | -16 / - | 4 | Partial capture |
| 08-16 14:28 | 20m | - / -17 | IU1DXU | -20 / - | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 161315 -6 277 ON4JCO IZ8JBO -20 (x4) 162515 -15 1472 ON4JCO IU1DXU -18 (x3) 162715 -15 2321 ON4JCO OZ9FF RR73 162815 -20 1472 ON4JCO IU1DXU -18 (x7)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.