PD0TDK — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving PD0TDK, decoded by SO8OO in southeastern Poland. 625 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 61 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-19.
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 625 FT8 messages attributed to PD0TDK as the transmitting token by decoded message structure across 61 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (78%), followed by 40 m (22%). Most decodes (59%) fell within the six-hour window 06:00-12:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.
Overview
Bands
Last attributed message: 2026-10-19 20:09 UTC
Observed FT8 message patterns
- Attributed sample
- 625 messages
- Active dates
- 61 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -21.4 to -2.9 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 260, moderate (-15 to -9 dB) 236, strong (≥ -8 dB) 129.
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.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with PD0TDK in decoded directed-looking exchanges:
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 PD0TDK
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
- JO21 · 429 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,192 km (approx.)
- Last such locator decoded
- 2026-10-19 20:09 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 UTC | Band | PD0TDK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-18 20:35 | 40m | -13 / - | SN5MV | - / - | 2 | Partial capture |
| 10-14 16:01 | 40m | - / -17 | SP1550SK | +10 / - | 3 | Partial capture |
| 10-14 15:59 | 40m | -23 / +1 | DL0PS | +6 / - | 3 | ✓ Closing observed |
| 10-12 20:25 | 40m | - / +6 | EC1DD | -16 / - | 2 | ✓ Closing fragment |
| 10-10 16:40 | 40m | - / 0 | F4MXQ | -13 / - | 2 | ✓ Closing fragment |
| 10-10 10:28 | 40m | - / +3 | DH1NGL | -14 / - | 4 | Partial capture |
| 10-09 20:14 | 40m | - / -3 | EI4JFB | -14 / - | 3 | ✓ Closing fragment |
| 10-09 09:39 | 40m | - / -6 | F1BOW | -10 / - | 2 | Partial capture |
| 10-07 15:05 | 40m | - / -6 | DF0AWG | +10 / - | 3 | ✓ Closing fragment |
| 10-07 14:23 | 40m | - / -2 | G8VJU | -17 / - | 3 | ✓ Closing fragment |
| 10-05 20:00 | 40m | - / -11 | EA3KE | -12 / - | 4 | ✓ Closing fragment |
| 10-05 19:45 | 40m | -18 / - | M8DKY | - / -13 | 3 | ✓ Closing fragment |
| 10-04 11:56 | 40m | - / -1 | DK1HSI | -14 / - | 2 | Partial capture |
| 10-02 19:59 | 40m | -17 / - | UA2FFD | - / - | 2 | Partial capture |
| 10-02 19:56 | 40m | -23 / - | 9A2AJ | - / +2 | 2 | Partial capture |
| 10-02 09:28 | 40m | - / -11 | DF3MT | -16 / - | 2 | ✓ Closing fragment |
| 10-01 14:46 | 40m | - / -5 | G7LHK | -20 / - | 2 | Partial capture |
| 09-30 10:07 | 40m | - / -20 | SO100PKP | -8 / - | 2 | Partial capture |
| 09-30 07:53 | 40m | - / - | OE8PIT | -12 / - | 4 | Partial capture |
| 09-28 19:58 | 40m | -22 / - | LZ2PAJ | - / -1 | 2 | ✓ Closing fragment |
| 09-28 19:57 | 40m | -22 / - | 9A3MRN | - / - | 2 | Partial capture |
| 09-28 19:37 | 40m | -18 / - | DK8CX | - / 0 | 2 | ✓ Closing fragment |
| 09-28 10:12 | 40m | - / - | DC1IK | -10 / - | 2 | ✓ Closing fragment |
| 09-27 23:08 | 40m | -15 / - | K1LNF | - / - | 2 | Partial capture |
| 09-27 22:55 | 40m | -13 / - | TA2EE | - / -13 | 2 | ✓ Closing fragment |
| 09-27 22:53 | 40m | -12 / - | OK2SIR/QRP | - / +4 | 2 | ✓ Closing fragment |
| 09-27 22:48 | 40m | -18 / - | N3HQN | - / - | 3 | Partial capture |
| 09-27 12:19 | 40m | - / -21 | DD3ZZ | -11 / - | 2 | Partial capture |
| 09-27 12:11 | 40m | - / -8 | 9A3EYA | -10 / - | 3 | ✓ Closing fragment |
| 09-27 11:51 | 40m | - / -15 | DG3YEV | -10 / - | 2 | ✓ Closing fragment |
| 09-26 19:58 | 40m | -17 / -12 | IW1EGO | -13 / -3 | 4 | ✓ Full exchange observed |
| 09-26 19:56 | 40m | -18 / - | SP5MXZ | - / +3 | 2 | ✓ Closing fragment |
| 09-26 13:24 | 40m | - / - | SP1ZMO | -20 / - | 2 | Partial capture |
| 09-23 10:35 | 40m | - / -9 | PD1DTH | -18 / - | 2 | ✓ Closing fragment |
| 09-23 09:18 | 40m | - / -2 | DK7UY | -10 / - | 2 | ✓ Closing fragment |
| 09-23 08:55 | 40m | - / - | DF5DY | -10 / - | 2 | ✓ Closing fragment |
| 09-22 11:15 | 40m | - / -8 | DF0PDF | -2 / - | 3 | ✓ Closing fragment |
| 09-22 11:04 | 40m | - / - | SP9WAZ | -14 / - | 2 | Partial capture |
| 09-21 10:52 | 40m | - / - | SQ9CWT | -2 / - | 3 | Partial capture |
| 09-21 10:18 | 40m | - / -7 | DL7UKM | -5 / - | 3 | ✓ Closing fragment |
| 09-19 09:55 | 40m | - / -16 | PC9F | -14 / - | 2 | ✓ Closing fragment |
| 09-18 19:25 | 40m | - / -13 | OZ1GC | -2 / - | 2 | ✓ Closing fragment |
| 09-18 19:07 | 40m | -17 / - | OE8PIT | - / - | 3 | ✓ Closing fragment |
| 09-18 18:53 | 40m | -20 / - | CT1BFP | - / -4 | 2 | ✓ Closing fragment |
| 09-18 18:43 | 40m | -14 / - | 3Q6FUW | - / -23 | 2 | Partial capture |
| 09-17 10:36 | 40m | - / -4 | PD2JV | -22 / - | 2 | ✓ Closing fragment |
| 09-14 14:44 | 40m | - / - | OE8PIT | -9 / - | 3 | Partial capture |
| 09-14 14:29 | 40m | - / - | DK3HJ | -12 / - | 2 | Partial capture |
| 09-14 14:24 | 40m | - / -13 | PH7KLM | -18 / - | 2 | Partial capture |
| 09-14 14:20 | 40m | - / -14 | SP9CXN | +12 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 193700 -19 1840 SP4BB PD0TDK JO21 155900 -23 2203 DL0PS PD0TDK JO21 155915 +6 2495 PD0TDK DL0PS +01 (x2) 160130 +10 2940 PD0TDK SP1550SK -17 (x3) 202415 -17 1285 LA7HJA PD0TDK JO21 202600 -19 1985 CQ PD0TDK JO21 (x3) 203515 -14 1986 SN5MV PD0TDK JO21 (x2) 200000 -20 1226 CQ PD0TDK JO21 200930 -10 310 IT9ACJ PD0TDK JO21
UTC dB Audio Message 094200 -12 2132 CQ PD0TDK JO21 094430 -15 1154 TC30AUG PD0TDK JO21 094515 -6 1153 PD0TDK TC30AUG -14 094530 -15 1154 TC30AUG PD0TDK R-01 (x2) 103230 -14 1507 CQ PD0TDK JO21 (x4) 103500 -14 1506 AA6GQX/R PD0TDK -17 (x2) 103630 -15 1507 CQ PD0TDK JO21 (x4)
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.
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