PD5WL — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving PD5WL, decoded by SO8OO in southeastern Poland. 27 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-27.

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 27 FT8 messages attributed to PD5WL 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 -3 dB; no usual signal pattern is inferred.

Overview

27
Messages attributed
1
UTC dates decoded
4
Active 15-min windows
-3 dB
Estimated median S/N

Bands

First attributed message: 2026-08-27
Last attributed message: 2026-08-27 13:10 UTC

Observed FT8 message patterns

Attributed sample
27 messages
Active dates
1 UTC dates
Estimated median S/N
-3 dB
Estimated 10th-90th percentile
-16 to +4 dB
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 1, strong (≥ -8 dB) 23.

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 PD5WL in decoded directed-looking exchanges:

Most frequent locator attributed to PD5WL

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 · 13 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,201 km (approx.)
Last such locator decoded
2026-08-27 13:10 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 UTCBandPD5WL S/NCounterpartCounterpart S/NMsgsCapture
08-27 13:01 20m -14 / -14 PC2K +1 / -24 4 ✓ Full exchange observed
08-27 08:49 20m -1 / -17 YO9PH -7 / -20 2 Partial capture
08-27 08:47 20m +4 / - IK2ZJR - / -10 2 ✓ Closing fragment
08-27 08:45 20m -8 / -4 IQ4JO +2 / -16 5 ✓ Full exchange observed
08-27 08:43 20m -3 / - F5IXN -7 / -13 5 ✓ Closing observed
08-27 08:42 20m -6 / - HB9MZI - / -20 3 ✓ Closing fragment
08-27 08:31 20m 0 / - LZ7VV - / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
084615  -7 2327  IQ4JO PD5WL RR73
084630  -1 2327  PD5WL IQ4JO 73
084645  -3 2327  CQ PD5WL JO22
084745  +4 2327  IK2ZJR PD5WL -10 (x2)
084915  +1 2327  CQ PD5WL JO22
084930  -7 2019  PD5WL YO9PH -17
084945  +0 2327  CQ PD5WL JO22
085015  -1 2019  YO9PH PD5WL R-20
130115 -10 1675  PC2K PD5WL JO22
130130  +1 1674  PD5WL PC2K -14
130145 -16 1674  PC2K PD5WL R-24 (x2)
130330 -13 2734  PD5WL OE9GWV JN47
131045 -17 1277  LZ7VV PD5WL JO22

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