SN0RWP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SN0RWP, decoded by SO8OO in southeastern Poland. 31 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 5 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-08-17.
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 31 FT8 messages attributed to SN0RWP as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (74%), followed by 80 m (13%) and 20 m (13%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (81%); the estimated median was -18 dB.
Overview
Bands
Last attributed message: 2026-08-17 21:09 UTC
Observed FT8 message patterns
- Attributed sample
- 31 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- -18 dB
- Estimated 10th-90th percentile
- -22 to 0 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 25, moderate (-15 to -9 dB) 2, strong (≥ -8 dB) 4.
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.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with SN0RWP in decoded directed-looking exchanges:
Most frequent locator attributed to SN0RWP
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
- KN19 · 8 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 100 km (approx.)
- Last such locator decoded
- 2026-08-17 21:09 UTC
Other locator fields attributed to this token: KO10 (2).
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 | SN0RWP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-07 21:43 | 80m | +18 / - | SQ4FDK | +8 / +6 | 3 | ✓ Closing observed |
| 07-30 11:29 | 20m | - / -13 | SP1ZMO | -14 / - | 2 | Partial capture |
| 07-30 11:28 | 20m | - / - | DL1R | -3 / - | 6 | Partial capture |
| 07-30 11:26 | 20m | - / -6 | SP2OSP | -13 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 210945 -9 596 CQ SN0RWP KN19 a1 211200 -9 635 SN0RWP PA8S JO32
UTC dB Audio Message 214315 +19 597 SQ4FDK SN0RWP +06 (x2) 214400 +8 666 SN0RWP SQ4FDK 73
UTC dB Audio Message 112600 -14 968 SN0RWP SP2OSP R-06 (x2) 112800 -2 2670 SN0RWP DL1R JN58 (x2) 112900 -13 878 SN0RWP SP1ZMO JO73 112900 -6 2670 SN0RWP DL1R JN58 (x2) 113100 -15 878 SN0RWP SP1ZMO R-13 113130 -7 2670 SN0RWP DL1R JN58 (x2)
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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