ON/PA3CLP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ON/PA3CLP, decoded by SO8OO in southeastern Poland. 24 FT8 messages attributed to this token as transmitter, on 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-07-19 and 2026-09-05.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
SO8OO decoded 24 FT8 messages attributed to ON/PA3CLP as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -12 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 24 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- -12 dB
- Estimated 10th-90th percentile
- -15 to -9 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 20, strong (≥ -8 dB) 2.
WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
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 | ON/PA3CLP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-05 15:43 | 40m | -11 / -18 | DJ9KM | -3 / -16 | 5 | Partial capture |
| 09-05 15:42 | 40m | -12 / -3 | DL6BAD | -16 / - | 3 | Partial capture |
| 09-05 15:39 | 40m | -15 / - | PA5MB | - / -15 | 2 | Partial capture |
| 09-05 15:33 | 40m | -12 / - | <...> | -11 / - | 13 | ✓ Closing fragment |
| 09-05 15:33 | 40m | -12 / +7 | DB5OET | -14 / - | 2 | Partial capture |
| 07-19 18:34 | 40m | -7 / - | <...> | -2 / - | 3 | ✓ Closing fragment |
| 07-19 18:33 | 40m | - / - | DF5DY | -4 / - | 2 | Partial capture |
| 07-19 18:16 | 40m | - / - | <...> | -12 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 154300 -17 1392 ON/PA3CLP DL6BAD R-03 154315 -9 1062 <...> ON/PA3CLP RR73 154330 -9 805 <ON/PA3CLP> DJ9KM JO40 154330 -17 1392 ON/PA3CLP <...> 73 154345 -9 1062 M9DJN ON/PA3CLP +05 154400 -3 805 ON/PA3CLP DJ9KM JO40 154415 -14 1062 <...> ON/PA3CLP RR73 154430 +0 805 ON/PA3CLP DJ9KM JO40 154445 -11 1062 DJ9KM ON/PA3CLP -16 154500 +0 806 ON/PA3CLP DJ9KM R-18 154515 -10 1062 <...> ON/PA3CLP RR73 154530 -2 806 ON/PA3CLP <...> 73 154600 -16 1062 ON/PA3CLP M0PPT -08 172430 -11 1061 ON/PA3CLP SP5EAF KO02 073245 -5 809 ON/PA3CLP DJ7BU R-05
Decoder S/N history by band
Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.
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