DK1AD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DK1AD, decoded by SO8OO in southeastern Poland. 241 FT8 messages attributed to this token as transmitter, on 40m, across 6 UTC dates in the available aggregate history. Observed between 2026-08-01 and 2026-09-05.
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 241 FT8 messages attributed to DK1AD as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (80%); the estimated median was 0 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 241 messages
- Active dates
- 6 UTC dates
- Estimated median S/N
- 0 dB
- Estimated 10th-90th percentile
- -10 to +7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 47, strong (≥ -8 dB) 192.
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 DK1AD 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 DK1AD
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
- JO53 · 193 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 841 km (approx.)
- Last such locator decoded
- 2026-09-05 02:03 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 | DK1AD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-05 02:01 | 40m | -14 / - | XQ3SK | - / - | 2 | Partial capture |
| 09-05 00:42 | 40m | - / - | EB3JT | -8 / - | 6 | Partial capture |
| 08-10 03:31 | 40m | -10 / - | KF8DZL | - / - | 2 | Partial capture |
| 08-10 03:27 | 40m | -5 / -11 | UA3ZUX | -15 / - | 3 | ✓ Closing observed |
| 08-10 03:25 | 40m | -9 / - | KT4WI | - / +3 | 3 | ✓ Closing fragment |
| 08-10 03:21 | 40m | -7 / - | N8SLT | - / - | 3 | Partial capture |
| 08-10 03:16 | 40m | -5 / - | HK4ZZ | - / - | 3 | Partial capture |
| 08-10 03:12 | 40m | -7 / - | VE3KSI | - / - | 3 | Partial capture |
| 08-10 03:03 | 40m | -7 / - | LU2MET | - / - | 3 | Partial capture |
| 08-10 03:00 | 40m | -5 / - | K3EDP | - / -4 | 2 | ✓ Closing fragment |
| 08-10 02:56 | 40m | - / -9 | UA3ZUX | -9 / - | 3 | Partial capture |
| 08-10 02:53 | 40m | -6 / - | WA4YIZ | - / - | 6 | ✓ Closing fragment |
| 08-10 02:47 | 40m | -9 / - | XE1SWW | - / - | 6 | Partial capture |
| 08-10 02:26 | 40m | -11 / - | PP5GP | - / - | 4 | Partial capture |
| 08-08 02:33 | 40m | -10 / - | KE9END | - / - | 2 | Partial capture |
| 08-06 03:51 | 40m | -2 / - | W9ETH | - / - | 3 | Partial capture |
| 08-06 03:46 | 40m | -3 / - | W9ETH | - / - | 6 | Partial capture |
| 08-06 03:41 | 40m | +1 / - | KR3Y | - / -9 | 3 | ✓ Closing fragment |
| 08-06 03:36 | 40m | +2 / - | KC9VFR | - / - | 4 | Partial capture |
| 08-06 03:32 | 40m | 0 / - | K5PYT | - / - | 6 | Partial capture |
| 08-06 03:29 | 40m | +2 / - | KC9VFR | - / -20 | 2 | Partial capture |
| 08-06 03:27 | 40m | +4 / - | KR4EOD | - / - | 4 | Partial capture |
| 08-06 03:23 | 40m | - / - | RD3FY | -4 / - | 3 | Partial capture |
| 08-06 03:18 | 40m | +3 / - | WA8CAC | - / - | 2 | Partial capture |
| 08-06 03:15 | 40m | +7 / - | KM4FZA | - / - | 3 | Partial capture |
| 08-06 03:12 | 40m | -6 / - | RC9WC | - / -2 | 2 | Partial capture |
| 08-06 03:01 | 40m | - / - | F5RRS | -20 / - | 5 | Partial capture |
| 08-06 02:57 | 40m | -11 / - | KE4ROC | - / +6 | 4 | Partial capture |
| 08-06 02:52 | 40m | -8 / -11 | UA3RBM | -20 / +5 | 5 | ✓ Full exchange observed |
| 08-06 02:50 | 40m | -9 / - | KC1EPL | - / - | 3 | Partial capture |
| 08-05 04:09 | 40m | +4 / - | KN4DS | - / -9 | 7 | ✓ Closing fragment |
| 08-05 04:05 | 40m | +3 / - | VE2OPC | - / - | 6 | Partial capture |
| 08-05 04:02 | 40m | +3 / - | KA9FOX | - / 0 | 4 | ✓ Closing fragment |
| 08-05 03:57 | 40m | +9 / - | W8VOL | - / +7 | 5 | ✓ Closing fragment |
| 08-05 03:54 | 40m | +4 / - | HI8RMQ | - / - | 6 | Partial capture |
| 08-05 03:44 | 40m | -9 / - | W1EMM | - / - | 4 | Partial capture |
| 08-05 03:27 | 40m | -11 / - | VE2OPC | - / - | 2 | Partial capture |
| 08-05 03:18 | 40m | -8 / - | W4VNE | - / - | 2 | Partial capture |
| 08-05 03:15 | 40m | -11 / - | KF9UG | - / - | 2 | Partial capture |
| 08-05 03:12 | 40m | -9 / - | UA3POG | - / - | 3 | ✓ Closing fragment |
| 08-05 03:07 | 40m | -10 / - | W5VX | - / - | 4 | Partial capture |
| 08-01 02:11 | 40m | +6 / - | PP5GP | - / - | 3 | Partial capture |
| 08-01 02:06 | 40m | +4 / - | XE1RK | - / - | 7 | Partial capture |
| 08-01 02:03 | 40m | +6 / - | PY2DS | - / -3 | 4 | Partial capture |
| 08-01 02:00 | 40m | +4 / - | XE1RK | - / - | 5 | Partial capture |
| 08-01 01:54 | 40m | +5 / - | KN4QBN | - / -6 | 8 | Partial capture |
| 08-01 01:46 | 40m | +7 / - | AA4NP | - / - | 6 | Partial capture |
| 08-01 01:41 | 40m | +9 / - | KC3AK | - / +1 | 5 | Partial capture |
| 08-01 01:37 | 40m | +4 / - | KD2FTA | - / - | 5 | Partial capture |
| 08-01 01:35 | 40m | -6 / - | KJ4KFJ | - / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 033530 -7 2613 N8SLT DK1AD JO53 033800 -7 2612 XE1SWW DK1AD JO53 (x2) 003445 -17 2612 VE3II DK1AD R-03 003700 -3 1737 DK1AD EX7CQ -01 004245 -8 2613 DK1AD EB3JT JN01 (x6) 011045 -19 1679 DK1AD WE2N RR73 015615 -6 2614 DK1AD F4FPR IN88 020130 -13 2613 XQ3SK DK1AD JO53 (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.
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