PD0NAH — 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 PD0NAH, decoded by SO8OO in southeastern Poland. 208 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 17 UTC dates in the available aggregate history. Observed between 2026-06-18 and 2026-10-31.
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 208 FT8 messages attributed to PD0NAH as the transmitting token by decoded message structure across 17 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (94%), followed by 20 m (6%) and 10 m (0%). Most decodes (66%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.
Overview
Bands
Last attributed message: 2026-10-31 07:11 UTC
Observed FT8 message patterns
- Attributed sample
- 208 messages
- Active dates
- 17 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -21 to 0 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 44, moderate (-15 to -9 dB) 70, strong (≥ -8 dB) 94.
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 PD0NAH 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 PD0NAH
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 · 121 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,192 km (approx.)
- Last such locator decoded
- 2026-10-31 07:11 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 | PD0NAH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 11:14 | 10m | - / - | EA7Z | +2 / - | 2 | Partial capture |
| 11-06 10:32 | 40m | - / - | DB2HA | -1 / - | 2 | ✓ Closing fragment |
| 11-06 10:28 | 40m | - / - | IN3ZWF | -16 / - | 2 | Partial capture |
| 11-06 10:28 | 40m | - / - | HA3HZ | 0 / - | 2 | Partial capture |
| 11-06 09:03 | 10m | - / -15 | RA9YJU | -10 / - | 3 | ✓ Closing fragment |
| 11-04 13:46 | 10m | - / - | PT7PT | -24 / - | 2 | ✓ Closing fragment |
| 10-31 07:04 | 40m | - / - | OK2FKU | +5 / - | 4 | Partial capture |
| 10-31 07:00 | 40m | -8 / -13 | HA5KN | -7 / +1 | 5 | ✓ Full exchange observed |
| 10-31 06:55 | 40m | -14 / - | SP5KG | - / -5 | 2 | ✓ Closing fragment |
| 10-31 06:50 | 40m | -12 / - | EC3A | -14 / -2 | 3 | ✓ Closing observed |
| 10-31 06:48 | 40m | -11 / - | UW5KW | -13 / - | 2 | ✓ Closing observed |
| 10-30 11:34 | 40m | - / -11 | SM7HPK | -21 / - | 3 | Partial capture |
| 10-30 10:48 | 40m | - / +5 | ON7DE | -17 / - | 3 | ✓ Closing fragment |
| 10-30 10:46 | 40m | - / - | YO3GNF | -12 / - | 2 | Partial capture |
| 10-30 10:45 | 40m | -24 / -10 | SP9W | +2 / - | 6 | ✓ Full exchange observed |
| 10-30 10:44 | 40m | -23 / - | PD4RJ | - / - | 2 | ✓ Closing fragment |
| 10-30 10:40 | 40m | - / +5 | DH1NGL | -10 / - | 3 | ✓ Closing fragment |
| 10-22 16:31 | 40m | - / - | US0QV | -2 / - | 2 | Partial capture |
| 10-22 16:22 | 40m | -10 / - | RG8G | - / -6 | 2 | ✓ Closing fragment |
| 10-12 11:00 | 40m | - / -5 | HG0NPJ | +2 / - | 2 | ✓ Closing fragment |
| 10-12 10:34 | 40m | - / - | 9A3AUH | -8 / - | 7 | Partial capture |
| 10-11 09:55 | 10m | - / -14 | 4X5MZ | +6 / - | 2 | ✓ Closing fragment |
| 10-09 06:32 | 40m | - / - | DL1TJ | -16 / - | 3 | Partial capture |
| 10-09 06:31 | 40m | -13 / -15 | SP6MLX | -17 / -4 | 5 | ✓ Full exchange observed |
| 10-09 06:31 | 40m | - / -15 | YO9PH | 0 / - | 2 | Partial capture |
| 10-08 08:43 | 40m | -21 / - | TF5B | - / -4 | 3 | ✓ Closing fragment |
| 10-07 19:07 | 40m | 0 / - | A60WSW/5 | - / - | 4 | Partial capture |
| 10-07 19:02 | 40m | -6 / - | IZ4AIF | +1 / -1 | 5 | ✓ Full exchange observed |
| 10-07 19:00 | 40m | -6 / - | OK2VCR | - / - | 2 | ✓ Closing fragment |
| 10-07 18:57 | 40m | -2 / -14 | F4BYA | +4 / -10 | 5 | ✓ Full exchange observed |
| 10-05 19:31 | 40m | -7 / -6 | LA8ENA | -6 / -13 | 5 | ✓ Full exchange observed |
| 10-05 19:26 | 40m | +4 / - | YL3QT | - / - | 10 | Partial capture |
| 10-05 19:14 | 40m | -6 / - | DG6AL | - / -3 | 2 | ✓ Closing fragment |
| 10-02 07:56 | 40m | -11 / - | G3TKT | - / +4 | 2 | Partial capture |
| 10-02 07:48 | 40m | - / - | SP3HIF | -11 / - | 2 | Partial capture |
| 10-01 20:06 | 40m | +1 / - | R2FDP | - / - | 2 | Partial capture |
| 10-01 20:01 | 40m | -10 / -12 | UW5IM | -11 / +7 | 4 | ✓ Full exchange observed |
| 10-01 19:59 | 40m | -9 / - | YL3AUL | - / -12 | 2 | ✓ Closing fragment |
| 10-01 19:54 | 40m | -3 / -10 | IU6WSB | -12 / - | 4 | ✓ Closing observed |
| 10-01 19:52 | 40m | +2 / - | IZ1HJU | -18 / -2 | 3 | ✓ Closing observed |
| 10-01 19:50 | 40m | -1 / - | LY5J | - / +1 | 3 | ✓ Closing fragment |
| 10-01 19:46 | 40m | -2 / - | YC2BUZ | - / - | 6 | Partial capture |
| 10-01 19:39 | 40m | -6 / - | M7CYY | - / +6 | 3 | ✓ Closing fragment |
| 10-01 19:34 | 40m | -5 / - | OK1ALF | - / -9 | 5 | ✓ Closing fragment |
| 10-01 19:31 | 40m | +4 / - | MI7RDK | - / -4 | 2 | Partial capture |
| 10-01 19:26 | 40m | -12 / - | SQ9CXH | - / - | 2 | ✓ Closing fragment |
| 10-01 19:22 | 40m | -9 / -6 | SM5ACQ | -16 / - | 7 | ✓ Full exchange observed |
| 10-01 19:19 | 40m | -7 / - | LB8TG | - / +1 | 4 | ✓ Closing fragment |
| 10-01 19:17 | 40m | -2 / -10 | RC5F | -4 / - | 4 | ✓ Closing observed |
| 10-01 19:15 | 40m | -8 / - | 9A1CCB | - / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 130630 -15 2389 PD0NAH 5Z4VJ +00 (x2) 112930 -24 1701 PD0NAH EX7CQ -16 (x3) 095530 +5 640 PD0NAH 4X5MZ -14 (x2) 120015 -24 1524 CQ PD0NAH JO21 a1 134630 -23 1921 PD0NAH PT7PT HI03 (x2) 090315 -11 1354 PD0NAH RA9YJU -15 (x3) 111400 +2 2679 PD0NAH EA7Z IM67 (x2)
UTC dB Audio Message 070400 -9 1482 CQ PD0NAH JO21 070415 +3 382 PD0NAH OK2FKU JN89 (x2) 070500 -10 1482 CQ PD0NAH JO21 070515 +7 382 PD0NAH OK2FKU JN89 (x2) 070730 -10 1482 ON1JP PD0NAH R-14 070830 -10 1482 CQ PD0NAH JO21 (x2) 102800 +1 365 PD0NAH HA3HZ JN96 102830 -16 1658 PD0NAH IN3ZWF JN56 (x2) 102900 -2 366 PD0NAH HA3HZ JN96 103230 +0 2629 PD0NAH DB2HA R+15 (x2)
UTC dB Audio Message 085630 -21 2271 PD0NAH F5HNQ IN98 (x3) 090430 -10 2478 PD0NAH IQ4JO -10 090430 +7 2725 PD0NAH F1PBZ -10 090600 -14 1286 PD0NAH F4AWT JN24 123100 -24 1621 PD0NAH RU3QR -21 123100 -16 1122 PD0NAH F5IXN JN23 123130 -22 1621 PD0NAH RU3QR -21 (x2) 090400 -12 2022 PD0NAH F4AWT JN24 (x3) 090830 -9 629 PD0NAH F5NNN IN94 (x2)
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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