PD9SD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Netherlands Locator transmitted in a decoded message: JO33

Receiver-side FT8 activity involving PD9SD, decoded by SO8OO in southeastern Poland. 639 related FT8 messages, 114 CQ messages, observed on 40m, 20m, 10m, across 35 UTC dates. Heard between 2026-05-11 and 2026-08-05.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

639
Related messages
114
CQ messages
35
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-05-11
Last seen: 2026-08-05 16:37 UTC

Activity Heatmap

Locator transmitted by PD9SD

Approximate centre of JO33, decoded 2026-08-05 18:37 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandPD9SD S/NCounterpartCounterpart S/NMsgsCapture
08-05 18:36 20m -20 / - LZ3TA - / - 2 Partial capture
08-05 18:31 20m -20 / - YT3PL - / -13 2 Partial capture
08-05 18:21 20m -22 / - RA9J - / - 3 Partial capture
08-02 17:41 20m - / - RW4YD -14 / - 2 ✓ Closing fragment
08-01 19:20 20m -14 / - US5CCO - / -14 4 Partial capture
08-01 19:17 20m -17 / - EW3FF - / -1 4 ✓ Closing fragment
08-01 19:13 20m -16 / - KD2RUY - / - 2 Partial capture
08-01 19:09 20m -18 / - RV6FT - / - 3 Partial capture
08-01 19:05 20m -13 / - TA4SM - / -6 5 Partial capture
08-01 19:04 20m -14 / - IS0KNG - / - 2 Partial capture
08-01 18:54 20m -15 / - IS0KNG - / - 3 Partial capture
08-01 18:31 20m -16 / -12 R2RAU -8 / -14 12 ✓ Full exchange observed
08-01 18:25 20m -16 / - JH5AVM - / -3 7 ✓ Closing fragment
08-01 18:23 20m -16 / - YL3MA - / - 2 Partial capture
08-01 18:07 20m -18 / - R2RAU - / - 2 Partial capture
08-01 18:01 20m -19 / -13 JA0LFV -18 / -12 5 ✓ Full exchange observed
07-30 19:05 40m -18 / -1 IU1TLK -11 / -6 11 ✓ Full exchange observed
07-30 19:03 40m -20 / - OZ2LC - / -1 3 Partial capture
07-30 18:56 40m -20 / - DF9HT/P - / -4 2 Partial capture
07-30 18:49 40m -19 / -11 ES8JX -10 / - 3 Partial capture
07-30 18:47 40m -17 / - SM4KUH - / -11 3 Partial capture
07-30 18:44 40m -17 / -16 F4HIK -16 / -2 6 ✓ Full exchange observed
07-30 18:41 40m -12 / -5 OE4AHG -7 / -13 8 ✓ Full exchange observed
07-30 18:40 40m -17 / - RX4SA - / - 2 Partial capture
07-30 18:37 40m - / -9 F4HIK -20 / - 2 Partial capture
07-30 18:30 40m -14 / -13 RA4ADF -13 / -15 4 Partial capture
07-30 18:24 40m - / -11 F5RRS -14 / - 4 ✓ Closing fragment
07-30 18:07 40m - / -4 R3YAR +2 / - 4 ✓ Closing fragment
07-30 18:03 40m -16 / - UA4POO - / -10 4 ✓ Closing fragment
07-30 18:01 40m -13 / - F4GAJ - / - 3 Partial capture
07-30 18:00 40m -16 / - UA4AOC - / - 3 Partial capture
07-30 17:55 40m -14 / +2 SP2OSP -11 / - 4 ✓ Closing observed
07-30 17:54 40m -20 / - F4GAJ - / - 3 Partial capture
07-30 17:52 40m -11 / - R2ZDO - / - 3 Partial capture
07-30 17:49 40m -15 / - UB6OFG -4 / -9 7 ✓ Closing observed
07-30 17:48 40m -20 / - RA9CUU - / - 2 Partial capture
07-30 17:17 20m -20 / - EA6NB - / - 2 Partial capture
07-30 17:12 20m -13 / - BG7WJH - / - 3 Partial capture
07-30 17:10 20m -17 / - EA6NB - / - 3 Partial capture
07-30 17:07 20m -14 / - ON8PB - / - 2 Partial capture
07-29 19:01 20m -16 / -7 CN2DX -4 / -4 6 ✓ Full exchange observed
07-29 18:59 20m -13 / - RU3DOK/P - / - 2 Partial capture
07-29 18:57 20m -17 / - YO8RFS - / -3 3 Partial capture
07-29 18:55 20m -16 / - RK0SC - / - 2 Partial capture
07-29 18:46 20m -11 / -12 RX6DA -10 / -18 7 ✓ Full exchange observed
07-29 18:45 20m -11 / - 2I0WMN - / -4 2 ✓ Closing fragment
07-29 18:41 20m -13 / - BH2WTV - / +3 5 Partial capture
07-29 18:31 20m -14 / - LA1H - / - 2 Partial capture
07-29 18:28 20m -12 / - A41ZZ - / - 2 Partial capture
07-23 18:47 20m - / -13 EA8AT -17 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
192145 -19 1292  US5CCO PD9SD R-14
173430 -15 2443  PD9SD TA3TRC -10
174145 -12 1660  PD9SD RW4YD RR73 (x2)
174545 -20 1773  PD9SD F5NKZ RR73
182145 -24 1716  RA9J PD9SD JO33 (x3)
183015 -23 1716  CQ PD9SD JO33
183115 -20 1717  YT3PL PD9SD -13 (x2)
183245 -20 1717  CQ PD9SD JO33
183615 -17 1717  LZ3TA PD9SD RRR (x2)
183715 -21 1717  CQ PD9SD JO33
40m
UTC    dB Audio  Message
190315 -19 1522  OZ2LC PD9SD JO33 (x3)
190545 -18 1523  IU1TLK PD9SD JO33 (x2)
190630 -11  759  PD9SD IU1TLK -01 (x2)
190745 -18 1523  IU1TLK PD9SD R-06 (x2)
190930 -12  759  PD9SD IU1TLK -04 (x2)
191100 -10  758  PD9SD RR73; PD2MAC <...> -10
191115 -17 1523  IU1TLK PD9SD R-07 (x2)
191200 -11  758  PD9SD IU1TLK RR73
10m
UTC    dB Audio  Message
171400 -24 1790  PD9SD HB9MZI JN46
171415 -19 1790  G3ZOH PD9SD -09
171430 -21 1790  PD9SD HB9MZI JN46
171600  -7 2000  PD9SD RV3YN KO73
172100 -20 1790  CQ PD9SD JO33
172600 -14 1790  PW8BR PD9SD JO33 (x2)
173100 -15 1790  M7BUY PD9SD R-22
174615 -20 1694  R1BED PD9SD JO33
175430 -20 1694  EA1FE PD9SD R-01
175600 -23 1694  LU1FIV PD9SD JO33
175815 -13 2557  PD9SD LU1FIV RR73
173730 -24 1733  EA1Y PD9SD JO33
175115 -24 1734  PU6PSK PD9SD JO33
181300 -19 2219  PD9SD C31CT -10

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.