SP2ZP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP2ZP, decoded by SO8OO in southeastern Poland. 9 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-09-13.
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 SP2ZP as the transmitting token by decoded message structure across 1 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 -14 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 9 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- -14 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 4, 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).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with SP2ZP in decoded directed-looking exchanges:
Most frequent locator attributed to SP2ZP
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
- JO93 · 3 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 440 km (approx.)
- Last such locator decoded
- 2026-09-13 13:40 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 | SP2ZP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-13 13:43 | 40m | - / -21 | SP7TF | -6 / - | 2 | ✓ Closing fragment |
| 09-13 13:40 | 40m | -14 / - | IN3LHF | - / -16 | 4 | Partial capture |
| 09-13 13:34 | 40m | - / - | SP9UPH | +5 / - | 3 | Partial capture |
| 09-13 13:33 | 40m | -7 / - | HG8LXL | -3 / 0 | 6 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 133415 -3 1647 SP2ZP HG8LXL KN06 133430 -8 1133 HG8LXL SP2ZP +00 133445 -4 1647 SP2ZP HG8LXL R+12 133500 -6 1133 HG8LXL SP2ZP RR73 133515 +5 960 SP2ZP SP9UPH JO90 133515 -3 1647 SP2ZP HG8LXL 73 133545 +5 960 SP2ZP SP9UPH JO90 133945 -17 1715 CQ SP2ZP JO93 ? a1 (x2) 134045 -13 1715 IN3LHF SP2ZP R-16 (x4) 134300 -6 1715 SP2ZP SP7TF -21 (x2)
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