K9DWP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving K9DWP, decoded by SO8OO in southeastern Poland. 24 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-06-09.
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 K9DWP as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -21 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 24 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- -21 dB
- Estimated 10th-90th percentile
- -24 to -18 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 24, moderate (-15 to -9 dB) 0, strong (≥ -8 dB) 0.
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 K9DWP in decoded directed-looking exchanges:
Most frequent locator attributed to K9DWP
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
- EM57 · 5 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,169 km (approx.)
- Last such locator decoded
- 2026-06-09 03:22 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 | K9DWP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-08 03:55 | 20m | - / - | R7WA | -5 / - | 2 | Partial capture |
| 08-08 03:52 | 20m | - / - | 9K2OK | -12 / - | 2 | Partial capture |
| 08-08 03:49 | 20m | - / - | RU4LM | -10 / - | 2 | Partial capture |
| 08-08 03:35 | 20m | - / -4 | 4Z4DX | -12 / - | 3 | ✓ Closing fragment |
| 08-02 02:27 | 20m | - / - | RZ4M | -7 / - | 3 | Partial capture |
| 07-25 04:43 | 20m | - / -24 | HA3IC | -16 / - | 2 | Partial capture |
| 07-25 04:42 | 20m | - / - | OD5KU | 0 / - | 3 | Partial capture |
| 07-25 04:33 | 20m | - / -8 | DL8WEM | -11 / - | 6 | ✓ Closing fragment |
| 07-25 04:07 | 20m | - / -2 | LX1TI | 0 / - | 2 | ✓ Closing fragment |
| 07-09 20:21 | 20m | - / -11 | EA4T | -7 / - | 3 | Partial capture |
| 07-09 20:12 | 20m | - / -6 | EA4T | -13 / - | 6 | Partial capture |
| 06-29 03:09 | 20m | - / - | OD5KU | +7 / - | 2 | Partial capture |
| 06-29 03:08 | 20m | - / - | DL1R | -11 / - | 4 | ✓ Closing fragment |
| 06-29 02:52 | 20m | - / -24 | SV9QWC | -8 / - | 2 | Partial capture |
| 06-29 02:08 | 20m | - / -12 | N8CMB | -18 / - | 3 | ✓ Closing fragment |
| 06-29 00:05 | 20m | - / -23 | UA6CE | -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 044300 -1 2225 K9DWP OD5KU KM73 044330 -19 1126 K9DWP HA3IC JN86 (x2) 022715 -6 1976 K9DWP RZ4M LO44 (x3) 033545 -9 1134 K9DWP 4Z4DX R-04 (x3) 034915 -10 2378 K9DWP RU4LM LO44 (x2) 035215 -11 1578 K9DWP 9K2OK LL49 (x2) 035545 -6 2069 K9DWP R7WA LN32 (x2)
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