PD0LH — 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 PD0LH, decoded by SO8OO in southeastern Poland. 1,668 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 95 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-22.

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 1,668 FT8 messages attributed to PD0LH as the transmitting token by decoded message structure across 95 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (50%), followed by 20 m (29%) and 10 m (21%). Most decodes (70%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

1,668
Messages attributed
95
UTC dates decoded
433
Active 15-min windows
-12 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-22 19:09 UTC

Observed FT8 message patterns

Attributed sample
1,668 messages
Active dates
95 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-20.4 to -3.9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 536, moderate (-15 to -9 dB) 675, strong (≥ -8 dB) 457.

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 PD0LH

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 · 1,138 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,201 km (approx.)
Last such locator decoded
2026-10-22 19:09 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 UTCBandPD0LH S/NCounterpartCounterpart S/NMsgsCapture
10-22 19:03 40m -2 / - IU8RFW/POTA - / - 14 Partial capture
10-22 18:44 40m -12 / - R1QF/P - / - 2 Partial capture
10-22 18:42 40m 0 / - SV1GYN -6 / -19 3 Partial capture
10-22 18:40 40m -7 / - HB9TOC - / -10 3 ✓ Closing fragment
10-22 18:36 40m -14 / - RA6ABO - / -15 2 ✓ Closing fragment
10-22 18:34 40m -9 / - IN3JRZ - / - 3 Partial capture
10-19 22:38 40m -14 / - KE4YOG - / -14 4 ✓ Closing fragment
10-19 22:37 40m -8 / - KR4DJY - / - 2 Partial capture
10-18 20:47 40m - / -20 RX9ABI -6 / - 2 ✓ Closing fragment
10-18 19:01 40m - / -4 M9PXZ -16 / - 2 ✓ Closing fragment
10-18 18:37 40m -10 / +2 M0NRG -6 / +8 5 ✓ Full exchange observed
10-17 06:47 40m - / -10 DL3TA -18 / - 3 ✓ Closing fragment
10-16 19:38 40m -8 / - 4X1YY - / - 4 Partial capture
10-16 18:04 40m -20 / - MM0DXL - / +4 2 Partial capture
10-16 17:54 40m -20 / -24 RA3X -5 / -5 4 ✓ Full exchange observed
10-16 17:43 40m -15 / - RA4PIS - / - 3 Partial capture
10-16 17:37 40m -12 / - RA4PIS - / - 2 Partial capture
10-16 17:26 40m -10 / -21 RA8AF 0 / -5 5 ✓ Full exchange observed
10-15 13:26 40m - / -16 R80SAA +7 / - 2 ✓ Closing fragment
10-14 07:12 40m - / - ON3ANY -8 / - 2 ✓ Closing fragment
10-14 06:56 40m - / -10 S57TW 0 / - 2 ✓ Closing fragment
10-12 21:13 40m - / -8 EA1FCF -14 / - 2 ✓ Closing fragment
10-12 07:17 40m - / 0 G0ABI -8 / - 2 ✓ Closing fragment
10-12 07:13 40m - / -7 SP4BB -12 / - 2 ✓ Closing fragment
10-10 19:18 40m - / +3 EA7HHK -3 / - 3 Partial capture
10-10 04:58 40m -7 / - RA1AFS - / - 3 Partial capture
10-10 01:07 40m - / -16 KP4QVQ -6 / - 2 ✓ Closing fragment
10-09 21:24 40m - / -3 F1MGE -7 / - 3 Partial capture
10-09 20:22 40m -17 / - EB4DMH - / - 6 Partial capture
10-09 20:11 40m -19 / -5 AO5CV -5 / - 3 ✓ Closing observed
10-08 11:07 40m - / -14 HA8UM -24 / - 2 Partial capture
10-08 11:07 40m - / -19 SQ5ANT -14 / - 2 Partial capture
10-06 21:20 40m - / -18 EX7CQ -14 / - 2 ✓ Closing fragment
10-06 19:47 40m - / -17 OE1PHS -6 / - 4 Partial capture
10-06 19:22 40m -10 / - IT9GJK/P - / - 2 Partial capture
10-06 19:12 40m -9 / - V51WH - / -17 8 Partial capture
10-06 19:04 40m -17 / -15 UA4FKT -12 / - 6 ✓ Closing observed
10-06 18:44 40m - / -16 OE5KBO 0 / - 2 ✓ Closing fragment
10-06 18:36 40m -11 / - RT6Z - / - 2 Partial capture
10-06 18:29 40m -9 / - R6OF +2 / - 2 ✓ Closing observed
10-06 17:47 40m -10 / - OK2HF - / - 2 ✓ Closing fragment
10-06 16:03 40m -16 / - UA3ZMQ - / - 5 Partial capture
10-06 14:08 40m - / - DL7PIA -10 / - 2 ✓ Closing fragment
10-05 09:03 40m - / -8 OE2HEM +3 / - 3 Partial capture
10-04 21:34 40m -10 / - TA7MMI - / -4 3 ✓ Closing fragment
10-04 21:28 40m -12 / - F4NJZ - / - 2 Partial capture
10-04 20:57 40m +2 / -12 RU3KA +4 / -9 4 ✓ Full exchange observed
10-04 20:17 40m -15 / - 9A3MRN - / - 2 Partial capture
10-04 20:01 40m -6 / -3 DD3ZZ -2 / -13 4 ✓ Full exchange observed
10-04 20:00 40m -10 / - OH1TEV - / - 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
185930  +2 2845  IU8RFWPOTA PD0LH JO22
190300  +2 2845  IU8RFW/POTA PD0LH JO22 (x14)
20m
UTC    dB Audio  Message
065645 -11  485  R6FX PD0LH -09
073015  -7  692  PD0LH PD3LKN JO22 (x3)
073415  -3 1325  PD0LH IU3BIX +13 (x2)
073730 -16 1978  EG1PPE PD0LH 73
073845  -8 2158  IK3ZQY/IS0 PD0LH JO22
083645 -14 1433  PY8WW PD0LH JO22 (x3)
164545 -13  666  II7MGBA PD0LH JO22 (x2)
164830  -8 2415  9A170NT PD0LH JO22 (x2)
10m
UTC    dB Audio  Message
212915 -20 1664  HJ4KKA PD0LH JO22 (x10)
084945 -11 2502  RQ7R PD0LH JO22
113245 -19 1240  SV2TCC PD0LH R-17
113415 -19 1586  PD0LH IV3VFP -09
125700 -24 1818  II1LH PD0LH 73
130315 -18 2349  SP3BZU PD0LH RR73

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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