PD9SD — FT8 activity observed at SO8OO
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
Frequent QSO partners observed at SO8OO
Stations PD9SD worked most often, as logged from our receiver:
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 UTC | Band | PD9SD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 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.
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
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
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.