PD2XX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Netherlands Most frequent locator attributed to this token: JO11

Receiver-side FT8 activity involving PD2XX, decoded by SO8OO in southeastern Poland. 3,319 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 65 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-04.

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 3,319 FT8 messages attributed to PD2XX as the transmitting token by decoded message structure across 65 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (55%), followed by 20 m (44%) and 10 m (1%). Most decodes (54%) fell within the six-hour window 18:00-00:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

3,319
Messages attributed
65
UTC dates decoded
441
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-09-04 23:38 UTC

Observed FT8 message patterns

Attributed sample
3,319 messages
Active dates
65 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-21 to +5 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,114, moderate (-15 to -9 dB) 726, strong (≥ -8 dB) 1,479.

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 PD2XX

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
JO11 · 2,600 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,331 km (approx.)
Last such locator decoded
2026-09-04 23:38 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 UTCBandPD2XX S/NCounterpartCounterpart S/NMsgsCapture
09-04 23:37 40m -13 / -7 CR7BRV -1 / - 6 Partial capture
09-04 20:51 40m - / - UA9SY -5 / - 4 Partial capture
09-04 20:48 40m -6 / - M6OTN - / -24 2 ✓ Closing fragment
09-04 20:47 40m - / -9 ON5LC -10 / - 2 Partial capture
09-04 20:47 40m - / - UA9SY -4 / - 4 Partial capture
09-04 20:42 40m -2 / - F4NDG - / -11 2 ✓ Closing fragment
09-04 20:36 40m -4 / - M1DBW - / -7 2 ✓ Closing fragment
09-04 17:44 40m - / -23 UR4UUR -9 / - 2 Partial capture
09-04 17:44 40m - / - EA2AUK -16 / - 2 Partial capture
09-04 17:39 40m - / +1 DL2KBQ -1 / - 3 ✓ Closing fragment
09-04 17:27 40m - / +9 DL4KBK -5 / - 2 Partial capture
09-04 17:21 40m - / -13 SP2MHS +4 / - 5 ✓ Closing fragment
09-04 17:17 40m - / -6 SP2MHS +3 / - 2 Partial capture
09-04 17:13 40m - / +2 ON3CL -6 / - 2 ✓ Closing fragment
09-04 17:11 40m -4 / -2 PD3Q -6 / -21 8 Partial capture
09-04 16:08 40m -6 / -5 OK1AY -4 / - 3 ✓ Closing observed
09-04 15:56 40m -8 / - DL6ZOG - / -7 2 ✓ Closing fragment
09-04 15:44 40m -11 / -10 SP7SZJ +6 / -20 6 ✓ Full exchange observed
09-04 15:01 40m -9 / +3 DA2JM -11 / -19 3 Partial capture
09-04 14:41 40m -8 / +6 DG1KFR -17 / -4 4 ✓ Full exchange observed
09-04 14:37 40m - / +8 DK5NCC -8 / - 2 Partial capture
09-04 14:13 40m - / +3 IW1ALW -15 / - 3 ✓ Closing fragment
09-04 13:11 40m - / +2 DL7UKM -10 / - 3 ✓ Closing fragment
09-04 13:02 40m - / - SP6HZ -14 / - 4 Partial capture
09-04 12:59 40m - / - SP3HGD -6 / - 2 Partial capture
09-04 12:59 40m - / -11 SP9WAZ -7 / - 6 Partial capture
09-04 12:53 40m - / -7 DL1RMY -6 / - 3 ✓ Closing fragment
09-04 12:42 40m - / -7 DL9JM -24 / - 2 Partial capture
09-02 22:42 40m +1 / - EA1HWP - / -21 5 ✓ Closing fragment
09-02 22:34 40m -2 / - EU1KI - / -13 3 ✓ Closing fragment
09-02 22:31 40m -2 / +1 9A3AUH -11 / -16 8 ✓ Full exchange observed
09-02 21:02 40m +5 / - M0IOY -5 / -16 4 ✓ Closing observed
09-02 20:59 40m +4 / +1 LA1KUA +2 / -5 4 ✓ Full exchange observed
09-02 20:57 40m - / - IW2MYH -5 / - 2 Partial capture
09-02 20:53 40m - / - IW2MYH -1 / - 3 Partial capture
09-02 20:51 40m - / - SV1DKR -12 / - 3 Partial capture
09-02 20:45 40m - / - JH2FXK -15 / - 3 Partial capture
09-02 20:41 40m -4 / - EA7AKE -19 / -20 5 ✓ Closing observed
09-02 20:37 40m 0 / - EA3XR -10 / -16 5 ✓ Full exchange observed
09-02 20:35 40m -6 / +1 PD4RJ -14 / -19 7 ✓ Full exchange observed
09-02 20:31 40m - / -8 DM8ET -24 / - 2 Partial capture
09-02 20:27 40m - / - M6MHG -10 / - 3 Partial capture
09-02 20:23 40m - / - M6MHG -10 / - 3 Partial capture
09-01 18:41 40m - / - F4NFM -16 / - 2 Partial capture
08-30 00:11 40m - / -1 EA7GUK -13 / - 3 ✓ Closing fragment
08-29 20:40 40m - / - GW0NPL -10 / - 2 Partial capture
08-29 20:33 40m -6 / - 9A5MTV - / -18 5 Partial capture
08-29 20:28 40m +6 / - G6UZT - / - 3 Partial capture
08-29 20:25 40m -1 / - EA4GTY - / -23 5 ✓ Closing fragment
08-29 20:21 40m -1 / - R4FBT - / -20 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
205100  -4 1251  CQ PD2XX JO11
205115  -7 2873  PD2XX UA9SY LO63
205130  -9 1251  CQ PD2XX JO11
205145  -4 2873  PD2XX UA9SY LO63
205200 -10 1251  CQ PD2XX JO11
205215  -3 2873  PD2XX UA9SY LO63
205230  -9 1251  CQ PD2XX JO11
205245  -6 2873  PD2XX UA9SY LO63
205300  -5 1251  CQ PD2XX JO11
233745  -1  926  PD2XX CR7BRV -07
233800 -13  925  CR7BRV PD2XX JO11
233815  +1  925  PD2XX CR7BRV -07 (x4)
80m
UTC    dB Audio  Message
183945  -5 1771  PD2XX DL6NDN JO50
20m
UTC    dB Audio  Message
135700  -2 1475  CQ PD2XX JO11 (x15)
10m
UTC    dB Audio  Message
131400 -24 1701  EA2DYB PD2XX JO11
131730 -20 1701  PU8MIL PD2XX JO11
173600 -12 2314  PD2XX PD9FLX JO22 (x6)

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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