ON/PA3CLP — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Belgium

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

24
Messages attributed
2
UTC dates decoded
3
Active 15-min windows
-12 dB
Estimated median S/N

Bands

First attributed message: 2026-07-19
Last attributed message: 2026-09-05 15:45 UTC

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 UTCBandON/PA3CLP S/NCounterpartCounterpart S/NMsgsCapture
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.

40m
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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