PD0DEX — 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: JO32

Receiver-side FT8 activity involving PD0DEX, decoded by SO8OO in southeastern Poland. 2,773 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 27 UTC dates in the available aggregate history. Observed between 2026-07-22 and 2026-10-14.

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 2,773 FT8 messages attributed to PD0DEX as the transmitting token by decoded message structure across 27 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (63%), followed by 40 m (36%) and 10 m (1%). Most decodes (62%) fell within the six-hour window 12:00-18:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11.3 dB.

Overview

2,773
Messages attributed
27
UTC dates decoded
209
Active 15-min windows
-11.3 dB
Estimated median S/N

Bands

First attributed message: 2026-07-22
Last attributed message: 2026-10-14 15:38 UTC

Observed FT8 message patterns

Attributed sample
2,773 messages
Active dates
27 UTC dates
Estimated median S/N
-11.3 dB
Estimated 10th-90th percentile
-21 to +0.2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 929, moderate (-15 to -9 dB) 758, strong (≥ -8 dB) 1,086.

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 PD0DEX

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
JO32 · 1,879 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,067 km (approx.)
Last such locator decoded
2026-10-14 15:36 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 UTCBandPD0DEX S/NCounterpartCounterpart S/NMsgsCapture
10-14 15:36 40m -2 / -12 S53AK +1 / -8 8 Partial capture
10-14 15:36 40m -5 / - BG7BVI - / -16 3 ✓ Closing fragment
10-14 15:34 40m -3 / - DC2MA -17 / -13 2 Partial capture
10-14 15:33 40m -2 / - 9A2KO -12 / -15 5 ✓ Closing observed
10-14 15:32 40m -2 / - OZ1JKU -7 / -2 3 ✓ Closing observed
10-14 15:30 40m -8 / - M9XPN - / -5 3 ✓ Closing fragment
10-14 15:28 40m -10 / - ON4DN -7 / 0 5 ✓ Full exchange observed
10-14 15:22 40m -7 / - BD8ENX - / - 12 Partial capture
10-14 15:20 40m -6 / - PD0MNO -9 / -3 4 ✓ Full exchange observed
10-14 15:18 40m -7 / - PE1PGA - / -16 2 Partial capture
10-14 15:15 40m -7 / 0 PD4RJ -20 / - 2 Partial capture
10-14 15:13 40m -8 / - DF2KD -15 / -1 5 ✓ Full exchange observed
10-14 15:10 40m +1 / - ZS6TV - / - 5 Partial capture
10-13 14:26 10m - / - 4X5GX -16 / - 2 ✓ Closing fragment
10-13 13:52 10m - / +6 EA7Z -2 / - 2 Partial capture
10-10 15:36 40m -5 / - OH2DJY - / - 3 Partial capture
10-09 20:18 40m -13 / -10 SV5BYP +6 / -13 5 ✓ Full exchange observed
10-04 17:32 40m +6 / - EI2KM - / - 4 Partial capture
10-04 17:21 40m -2 / - DD1RO - / -6 2 ✓ Closing fragment
10-04 17:19 40m -2 / -3 OE3DXA +5 / -9 4 ✓ Full exchange observed
10-04 17:18 40m -4 / - M6DPS - / -9 2 ✓ Closing fragment
10-04 17:16 40m +4 / - PA8DC +7 / -13 4 ✓ Closing observed
10-04 17:14 40m +4 / -12 SP3IPA -9 / -8 5 ✓ Full exchange observed
10-04 17:12 40m - / - UX7UU 0 / - 3 Partial capture
10-04 17:05 40m +7 / - DL8YBL - / -7 2 ✓ Closing fragment
10-04 16:59 40m - / - UR5VLC -6 / - 5 Partial capture
10-04 16:56 40m +3 / -3 LY2BSW +5 / -11 5 ✓ Full exchange observed
10-04 16:55 40m 0 / - HF1Z - / -10 2 ✓ Closing fragment
10-04 16:51 40m +3 / -2 US0QV +2 / - 5 ✓ Closing observed
10-04 16:46 40m 0 / -5 DC6MT -12 / -18 6 ✓ Full exchange observed
10-04 16:43 40m +2 / - 3Z0L - / -11 3 ✓ Closing fragment
10-04 16:42 40m - / - RO2T -10 / - 2 Partial capture
10-04 16:41 40m -1 / +10 F4PCM -8 / -11 5 ✓ Full exchange observed
10-04 16:35 40m -2 / +7 DL4DW +7 / -7 10 ✓ Full exchange observed
10-04 16:35 40m +1 / - M7MFK - / -8 3 ✓ Closing fragment
10-04 16:33 40m -6 / +10 DH7NK -5 / -14 4 ✓ Full exchange observed
10-04 16:28 40m - / - DG2EBG -8 / - 3 ✓ Closing fragment
10-04 16:25 40m 0 / - MM7FTH -10 / -13 3 ✓ Closing observed
10-04 16:20 40m +4 / - RN2F -7 / -13 4 ✓ Closing observed
10-04 16:17 40m +3 / - SP3EIE - / -15 3 ✓ Closing fragment
10-04 16:14 40m +4 / - F8VNU - / -14 2 ✓ Closing fragment
10-04 16:11 40m +5 / - LA2XNA - / -13 2 ✓ Closing fragment
10-04 16:06 40m - / - UB6HWF -6 / - 3 Partial capture
10-04 16:06 40m +6 / - YB6ADS -15 / -18 3 ✓ Closing observed
10-04 16:04 40m +2 / -12 DL8DG -5 / -7 4 ✓ Full exchange observed
10-04 15:54 40m +4 / - IW2DNI -6 / -12 17 Partial capture
10-04 15:51 40m -2 / +4 IN3EZU -14 / -11 5 ✓ Full exchange observed
10-04 15:45 40m +8 / - EA7KOM - / -14 2 ✓ Closing fragment
10-04 15:44 40m +4 / -11 IW2DNI -4 / -14 11 ✓ Full exchange observed
10-04 15:42 40m - / - E75NET -13 / - 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
153445 -13 1367  PD0DEX 9A2KO 73
153500  +0  738  CQ PD0DEX JO32
153530  -3  738  DC2MA PD0DEX -13
153600  -7 2001  BG7BVI PD0DEX JO32
153615  -3 1001  PD0DEX S53AK JN76
153630  -4 2001  BG7BVI PD0DEX R-16 (x2)
153715  +0 1000  PD0DEX S53AK JN76 (x2)
153800  -2 2001  S53AK PD0DEX -08
153815  +1  999  PD0DEX S53AK R-12 (x4)
163315 -10 1627  PD0DEX DF2KD +20
10m
UTC    dB Audio  Message
183330 -11 1960  PY5JO PD0DEX JO32
135245  +0 2328  PD0DEX EA7Z IM67 (x2)
140415 -17  996  PD0DEX 7Z1DZ -13
142615 -17 2432  PD0DEX 4X5GX RR73 (x2)
20m
UTC    dB Audio  Message
142200  +7 2599  G4UJS PD0DEX JO32
122330  -5 1925  WB2BIN PD0DEX JO32 (x3)
122500  -9 1924  K4FZN PD0DEX -15 (x5)
134930 -11 1426  CQ PD0DEX JO32
134945  -3 1813  PD0DEX F4HSB JN37
135000 -19 1426  F4HSB PD0DEX +01
135015 -13 1813  PD0DEX F4HSB R+18
135030 -14 1426  F4HSB PD0DEX RR73
135045 -12 1813  PD0DEX F4HSB 73

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

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