DO7PD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DO7PD, decoded by SO8OO in southeastern Poland. 73 FT8 messages attributed to this token as transmitter, on 80m, 10m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-14 and 2026-09-12.
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 73 FT8 messages attributed to DO7PD as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (97%), followed by 80 m (3%). Several six-hour UTC windows tied for the largest share (97%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.
Overview
Bands
Last attributed message: 2026-09-12 19:28 UTC
Observed FT8 message patterns
- Attributed sample
- 73 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -8 dB
- Estimated 10th-90th percentile
- -13 to -4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 33, strong (≥ -8 dB) 38.
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 DO7PD in decoded directed-looking exchanges:
Most frequent locator attributed to DO7PD
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
- JO31 · 59 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,054 km (approx.)
- Last such locator decoded
- 2026-09-12 19:28 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 | DO7PD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-12 19:21 | 80m | - / - | RA4Y | +2 / - | 4 | Partial capture |
| 09-12 19:16 | 80m | - / +6 | OK1UOZ | -7 / - | 2 | Partial capture |
| 09-12 19:12 | 80m | - / -6 | IQ4JO | -3 / - | 3 | ✓ Closing fragment |
| 09-12 19:10 | 80m | - / -5 | DA6IT | -14 / - | 5 | ✓ Closing fragment |
| 09-12 19:08 | 80m | - / +2 | DA6WM | -6 / - | 2 | ✓ Closing fragment |
| 06-28 14:44 | 10m | -10 / -19 | IQ4JO | -2 / - | 4 | ✓ Full exchange observed |
| 06-28 14:33 | 10m | -10 / - | UT7EZZ | - / +7 | 2 | ✓ Closing fragment |
| 06-28 14:31 | 10m | -14 / - | PU3PAT | - / -5 | 2 | ✓ Closing fragment |
| 06-28 14:16 | 10m | -8 / - | F1PBZ | - / -6 | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 191045 -15 2052 DO7PD DA6IT JO31 (x4) 191245 -2 2431 DO7PD IQ4JO JN63 (x3) 191615 -8 956 DO7PD OK1UOZ JO70 (x2) 192115 +1 2104 DO7PD RA4Y LO35 (x4) 192500 -6 957 RA4Y DO7PD -12 192800 -4 957 CQ DO7PD JO31
UTC dB Audio Message 192745 -14 1193 DO7PD IK2VFR/P JN45
UTC dB Audio Message 145115 -11 869 CQ DO7PD JO31 (x15)
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.
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