PD0JPW — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

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

Receiver-side FT8 activity involving PD0JPW, decoded by SO8OO in southeastern Poland. 12 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-08-26 and 2026-10-31.

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 12 FT8 messages attributed to PD0JPW as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (75%), followed by 40 m (25%). In this small sample, the estimated median decoder S/N was -6 dB; no usual signal pattern is inferred.

Overview

12
Messages attributed
4
UTC dates decoded
5
Active 15-min windows
-6 dB
Estimated median S/N

Bands

First attributed message: 2026-08-26
Last attributed message: 2026-10-31 15:36 UTC

Observed FT8 message patterns

Attributed sample
12 messages
Active dates
4 UTC dates
Estimated median S/N
-6 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 2, strong (≥ -8 dB) 9.

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).

Most frequent locator attributed to PD0JPW

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 · 4 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,201 km (approx.)
Last such locator decoded
2026-10-30 14:22 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 UTCBandPD0JPW S/NCounterpartCounterpart S/NMsgsCapture
10-30 14:25 40m - / -11 OH6DHM -8 / - 2 ✓ Closing fragment
10-29 10:39 40m - / - MX0NCA -20 / - 4 Partial capture
10-12 14:39 40m - / -17 DL1DCT -18 / - 2 ✓ Closing fragment
09-29 11:35 40m - / - DJ0BS -17 / - 5 Partial capture
09-21 15:24 40m - / -21 M0LAD -12 / - 2 ✓ Closing fragment
09-17 08:59 40m - / -14 DK7UY -2 / - 2 ✓ Closing fragment
09-14 14:34 40m - / - DG1SCD -5 / - 2 Partial capture
09-14 14:19 40m - / -9 F4HMP -22 / - 2 Partial capture
09-12 13:55 40m - / -17 ON4CJU -19 / - 2 ✓ Closing fragment
09-10 14:20 40m - / -11 OZ9FF 0 / - 2 ✓ Closing fragment
09-02 14:41 40m - / -15 DL3EBJ -8 / - 2 ✓ Closing fragment
08-30 10:17 20m -2 / - TC30AGU - / -22 2 Partial capture
08-29 14:15 20m - / -14 F6EKI -4 / - 2 ✓ Closing fragment
08-26 14:53 20m +2 / - CT2HEX - / -15 2 Partial capture
08-26 14:50 20m -2 / - ES3BH - / -19 3 ✓ Closing fragment
08-26 14:38 20m -6 / - YO2LFP - / -26 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
113745 -15 1662  PD0JPW DJ0BS JO52
114945  -8  790  PD0JPW ON7KY -18
143915 -18 1983  PD0JPW DL1DCT -17 (x2)
103915 -21 1295  PD0JPW MX0NCA JO02 (x4)
105930  -2 2868  PD0JPW DL7ACA JO40
142145 -14  930  IQ0AK PD0JPW 73
142245 -17  930  IK6VXO PD0JPW JO22
142500  -8  692  PD0JPW OH6DHM -11 (x2)
153600 -15  930  YL3ASK PD0JPW R-16
154345  -9  848  PD0JPW YL3ASK RR73
20m
UTC    dB Audio  Message
143830  -7  968  YO2LFP PD0JPW R-26 (x2)
145000  +0  968  ES3BH PD0JPW JO22 (x3)
145315  +1  968  CT2HEX PD0JPW JO22 (x2)
141500  -3 1665  PD0JPW F6EKI -14 (x2)
101730  +4  968  TC30AGU PD0JPW JO22 (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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee