PD0KS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Netherlands Most frequent locator attributed to this token: JO22

Receiver-side FT8 activity involving PD0KS, decoded by SO8OO in southeastern Poland. 221 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 22 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-09-06.

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 221 FT8 messages attributed to PD0KS as the transmitting token by decoded message structure across 22 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (72%), followed by 40 m (16%) and 10 m (12%). The busiest six-hour window was 16:00-22:00 UTC, containing 39% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.

Overview

221
Messages attributed
22
UTC dates decoded
74
Active 15-min windows
-14 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-09-06 06:46 UTC

Observed FT8 message patterns

Attributed sample
221 messages
Active dates
22 UTC dates
Estimated median S/N
-14 dB
Estimated 10th-90th percentile
-20 to -5 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 87, moderate (-15 to -9 dB) 84, strong (≥ -8 dB) 50.

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.

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to PD0KS

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
JO22 · 167 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,201 km (approx.)
Last such locator decoded
2026-09-06 06:46 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 UTCBandPD0KS S/NCounterpartCounterpart S/NMsgsCapture
09-14 17:52 40m - / -16 SV1DKR 0 / - 5 ✓ Closing fragment
09-14 17:52 40m - / - UX5UW +1 / - 3 Partial capture
09-06 06:40 40m -19 / - ZL3RIK - / - 5 Partial capture
09-06 05:28 40m - / - US2YW +9 / - 3 Partial capture
09-06 05:20 40m - / -3 EA3HMM -8 / - 4 ✓ Closing fragment
09-06 05:20 40m -14 / - PA0KGB 0 / -10 5 Partial capture
08-30 11:10 20m -1 / - SP3IPA - / -12 2 ✓ Closing fragment
08-30 11:05 20m 0 / - TA2EE - / -19 2 Partial capture
08-30 08:43 20m +5 / - EA9ACF - / -15 3 ✓ Closing fragment
08-30 07:21 40m - / - SQ8GBG +3 / - 3 Partial capture
08-29 18:47 20m - / -6 T77R -6 / - 5 Partial capture
08-29 17:43 20m -19 / - BG7BVI - / - 4 Partial capture
08-29 15:04 40m -24 / -21 TK5NJ -17 / - 4 ✓ Closing observed
08-29 13:42 20m -8 / - LX7I - / - 10 Partial capture
08-29 13:38 20m -8 / - UT4QM - / -7 2 ✓ Closing fragment
08-29 13:27 20m - / - IK4LZH -6 / - 4 Partial capture
08-29 13:27 20m -9 / - YO9CX - / -12 3 ✓ Closing fragment
08-29 13:24 20m -14 / - YE1BPQ - / - 5 Partial capture
08-24 19:17 20m - / - SQ2BXI -2 / - 2 ✓ Closing fragment
08-23 06:54 20m -10 / - 9H4JX -9 / -9 6 ✓ Closing observed
08-23 06:13 20m -9 / -5 W4IMD -24 / -6 3 Partial capture
08-23 05:47 40m -18 / 0 DL6UM 0 / -11 5 ✓ Full exchange observed
08-23 05:43 40m - / - DL6UM +2 / - 3 Partial capture
08-23 05:43 40m - / -19 F1PBZ -6 / - 4 Partial capture
08-23 05:42 40m - / - S55A 0 / - 3 Partial capture
08-22 19:04 20m - / -1 MW1CFA +2 / - 2 ✓ Closing fragment
08-22 18:20 40m -10 / -2 DL3IAK -5 / -12 13 Partial capture
08-22 18:20 40m - / -3 F1PBZ -3 / - 4 Partial capture
08-22 18:20 40m -16 / - LZ3CB +15 / +3 5 Partial capture
08-22 18:20 40m - / - RD3FY +2 / - 3 Partial capture
08-22 18:17 20m - / - RZ4FWA -9 / - 4 Partial capture
08-22 18:16 20m - / -18 TA2ED -2 / - 2 Partial capture
07-12 19:52 20m - / -14 R2AL +5 / - 6 ✓ Closing fragment
07-12 19:46 40m - / -15 YU1EU -14 / - 2 ✓ Closing fragment
07-12 19:32 40m -22 / -9 IQ4JO -8 / -1 4 ✓ Full exchange observed
07-12 19:27 40m - / 0 DH0GBC -11 / - 2 Partial capture
07-12 18:52 20m - / -1 EA3HMM +7 / - 4 ✓ Closing fragment
06-30 17:12 20m - / -2 TM2WWA +2 / - 2 ✓ Closing fragment
06-30 15:06 20m - / - F5IXN -20 / - 2 Partial capture
06-30 15:04 20m - / - F1IQH -14 / - 2 Partial capture
06-28 19:22 40m - / -13 TA7LLL -14 / - 6 Partial capture
06-28 19:04 20m -19 / - IZ8CKY/QRP - / -19 3 Partial capture
06-25 23:27 40m -14 / - <...> - / - 3 Partial capture
06-25 23:21 40m -18 / - OA4ENG - / - 6 Partial capture
06-25 15:56 20m -20 / - <...> - / - 2 Partial capture
06-25 15:51 20m -15 / -11 F4PAN -4 / -9 4 ✓ Full exchange observed
06-25 11:16 20m - / - F5IXN -18 / - 2 Partial capture
06-25 10:00 20m -20 / - EA6VD - / - 3 Partial capture
06-23 10:36 20m - / -11 CN2DX -18 / - 2 ✓ Closing fragment
06-23 08:11 20m -19 / - KZ7Y - / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m
UTC    dB Audio  Message
064000 -21 1490  ZL3RIK PD0KS JO22 (x5)
064600 -18 1490  N0BUZ PD0KS JO22
175230  +2 1417  PD0KS UX5UW KO50
175230  +0 2152  PD0KS SV1DKR KM18
175230  +0 1456  PD0KS ON1DGN -08
175300  +1 1417  PD0KS UX5UW KO50
175300  +3 2152  PD0KS SV1DKR KM18
175330  +1 1417  PD0KS UX5UW KO50
175330  -1 2152  PD0KS SV1DKR R-16 (x3)
20m
UTC    dB Audio  Message
071800  -5 1513  CQ PD0KS JO22
071830  -4 1513  II7MGBR PD0KS R-01
084300  +2 1514  EA9ACF PD0KS JO22 (x3)
110300  +1 1298  CQ PD0KS JO22 (x3)
110500  +0 1298  TA2EE PD0KS -19 (x2)
110830  -3 1298  CQ PD0KS JO22 (x3)
111000  +2 1298  SP3IPA PD0KS -12 (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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