SP3PZ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP3PZ, decoded by SO8OO in southeastern Poland. 9 FT8 messages attributed to this token as transmitter, on 10m, across 2 UTC dates in the available aggregate history. Observed between 2026-06-26 and 2026-06-28.
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 9 FT8 messages attributed to SP3PZ as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (100%). In this small sample, the estimated median decoder S/N was -8 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 9 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- -8 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 2, strong (≥ -8 dB) 6.
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).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with SP3PZ in decoded directed-looking exchanges:
Most frequent locator attributed to SP3PZ
The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.
- Attributed locator
- JO82 · 4 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 439 km (approx.)
- Last such locator decoded
- 2026-06-28 17:06 UTC
A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.
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 | SP3PZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 06-27 11:07 | 10m | - / - | RL3K | -15 / - | 3 | Partial capture |
| 06-26 18:34 | 10m | - / +1 | R2FC | -10 / - | 2 | ✓ Closing fragment |
| 06-26 15:32 | 10m | -8 / +9 | SP1956POZ | -19 / - | 3 | Partial capture |
| 06-26 15:16 | 10m | -8 / - | UX2SB | - / -12 | 3 | ✓ Closing fragment |
| 06-26 15:13 | 10m | -6 / - | OM3DX | - / +4 | 2 | Partial capture |
| 06-25 19:47 | 10m | - / - | S56KO | -16 / - | 2 | Partial capture |
| 06-25 19:24 | 10m | - / -5 | DJ0MAB | -11 / - | 3 | ✓ Closing fragment |
| 06-25 19:22 | 10m | - / +10 | YL3AVN | +5 / - | 3 | ✓ Closing fragment |
| 06-25 19:09 | 10m | - / -11 | LU8VLE | -16 / - | 2 | ✓ Closing fragment |
| 06-25 08:06 | 10m | - / -10 | RQ7R | +4 / - | 2 | ✓ Closing fragment |
| 06-24 17:16 | 10m | - / - | OZ9WRH | -3 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 145200 -15 1239 SP3PZ OK1HEH RR73 163530 -12 2254 SP3PZ LZ1ZF -06
UTC dB Audio Message 151445 -7 1665 OM3DX SP3PZ R+04 151645 -8 1666 UX2SB SP3PZ -12 (x3) 152900 -7 1914 SP1956POZ SP3PZ JO82 (x2) 153245 -19 1913 SP3PZ SP1956POZ +09 153300 -11 1914 SP1956POZ SP3PZ R+21 183400 -8 2308 SP3PZ R2FC +01 (x2) 110745 -15 1788 SP3PZ RL3K KO91 (x3) 170615 -18 1734 GD5MUP SP3PZ JO82 132800 -6 2365 SP3PZ II5WWA RR73
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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