KD1ACD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KD1ACD, decoded by SO8OO in southeastern Poland. 44 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 5 UTC dates in the available aggregate history. Observed between 2026-09-04 and 2026-09-15.
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 44 FT8 messages attributed to KD1ACD as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (70%), followed by 80 m (30%). 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 weak S/N range (82%); the estimated median was -19 dB.
Overview
Bands
Last attributed message: 2026-09-15 02:00 UTC
Observed FT8 message patterns
- Attributed sample
- 44 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- -19 dB
- Estimated 10th-90th percentile
- -22 to -12 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 36, moderate (-15 to -9 dB) 6, strong (≥ -8 dB) 2.
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 KD1ACD 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 KD1ACD
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
- FN34 · 26 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 6,686 km (approx.)
- Last such locator decoded
- 2026-09-15 01:33 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 | KD1ACD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-15 01:59 | 40m | - / -15 | F4CQS | 0 / - | 2 | Partial capture |
| 09-15 01:57 | 40m | - / - | RW3QU | -2 / - | 2 | Partial capture |
| 09-15 01:56 | 40m | - / -13 | F4CQS | +2 / - | 2 | Partial capture |
| 09-15 01:51 | 40m | - / -13 | UT7UJ | -18 / - | 2 | Partial capture |
| 09-15 01:48 | 40m | - / - | SV1MOZ | +3 / - | 6 | Partial capture |
| 09-15 01:45 | 40m | - / - | F1IQH | +4 / - | 2 | Partial capture |
| 09-15 01:40 | 40m | - / -13 | OS4K | -14 / - | 4 | Partial capture |
| 09-15 01:32 | 40m | - / - | IW9FRA | -15 / - | 2 | Partial capture |
| 09-15 01:29 | 40m | -21 / +10 | W3ACW | -18 / - | 5 | ✓ Closing observed |
| 09-15 01:23 | 40m | -22 / - | VE3GKA | - / -8 | 2 | ✓ Closing fragment |
| 09-15 01:22 | 40m | -19 / - | K1GAO | -21 / +1 | 2 | ✓ Closing observed |
| 09-15 01:20 | 40m | -20 / - | AJ5CI | - / -14 | 2 | ✓ Closing fragment |
| 09-15 01:13 | 40m | -8 / - | D44TWO | - / - | 3 | Partial capture |
| 09-14 03:34 | 40m | - / -16 | R7DX | +9 / - | 5 | ✓ Closing fragment |
| 09-14 03:30 | 40m | - / -11 | IS0AFM | -1 / - | 4 | ✓ Closing fragment |
| 09-14 03:05 | 40m | - / -12 | EB3JT | -5 / - | 4 | ✓ Closing fragment |
| 09-12 06:30 | 40m | - / - | HB9EOT | -4 / - | 2 | ✓ Closing fragment |
| 09-12 05:46 | 80m | - / - | DA1ST | -2 / - | 2 | Partial capture |
| 09-12 05:46 | 80m | - / - | DC4CP | -6 / - | 2 | Partial capture |
| 09-12 05:45 | 80m | - / -12 | ON7GB | -3 / - | 5 | Partial capture |
| 09-12 05:38 | 80m | - / - | DK7UY | -6 / - | 2 | Partial capture |
| 09-12 05:38 | 80m | - / -24 | F4UJU | -14 / - | 2 | ✓ Closing fragment |
| 09-12 05:38 | 80m | - / - | F6FTB | -23 / - | 3 | Partial capture |
| 09-12 05:38 | 80m | - / - | ON7GB | -3 / - | 3 | Partial capture |
| 09-12 05:26 | 40m | - / - | DL8WEM | +12 / - | 2 | Partial capture |
| 09-12 05:20 | 40m | - / - | DL8WEM | +12 / - | 2 | Partial capture |
| 09-12 05:18 | 40m | - / - | IK4RVY | -1 / - | 11 | Partial capture |
| 09-12 05:14 | 40m | - / - | EB3JT | -20 / - | 2 | Partial capture |
| 09-12 05:11 | 40m | - / -13 | EA1AXX | -9 / - | 2 | Partial capture |
| 09-12 05:10 | 40m | - / -12 | DL2MIJ | +4 / - | 2 | ✓ Closing fragment |
| 09-12 04:53 | 40m | - / - | I6PJC | -3 / - | 2 | Partial capture |
| 09-12 04:52 | 40m | - / -14 | DB1SN | -1 / - | 3 | Partial capture |
| 09-12 04:51 | 40m | - / - | HB9ZHK | -11 / - | 3 | Partial capture |
| 09-12 04:28 | 80m | - / -5 | EA3HMM | -14 / - | 4 | ✓ Closing fragment |
| 09-12 04:28 | 80m | - / -6 | OK1XV | +6 / - | 8 | ✓ Closing fragment |
| 09-12 04:02 | 80m | - / -10 | MI0NWA | -7 / - | 2 | ✓ Closing fragment |
| 09-12 03:54 | 80m | -18 / - | Z62NS | - / - | 6 | Partial capture |
| 09-12 03:29 | 80m | -20 / - | Z62NS | - / - | 2 | Partial capture |
| 09-12 03:29 | 80m | - / -23 | PA3KUS | -10 / - | 7 | ✓ Closing fragment |
| 09-12 03:27 | 80m | -18 / -26 | DK2EU | -6 / - | 6 | ✓ Closing observed |
| 09-12 03:05 | 80m | - / - | DO1NAE | -14 / - | 12 | Partial capture |
| 09-12 02:57 | 80m | - / -20 | EI2IXB | -14 / - | 6 | Partial capture |
| 09-12 02:57 | 80m | - / - | HA7TM | +16 / - | 3 | Partial capture |
| 09-12 02:57 | 80m | - / - | UX5UO | +13 / - | 4 | Partial capture |
| 09-12 02:55 | 80m | - / - | F4UJU | +1 / - | 3 | Partial capture |
| 09-12 01:55 | 40m | - / - | F5PBG | +1 / - | 4 | Partial capture |
| 09-11 05:06 | 40m | - / -17 | DL3MIB | +13 / - | 3 | ✓ Closing fragment |
| 09-11 05:05 | 40m | - / -4 | F4DIA | -12 / - | 2 | ✓ Closing fragment |
| 09-11 04:56 | 40m | - / -17 | IN3IZQ | -5 / - | 3 | ✓ Closing fragment |
| 09-11 04:34 | 80m | - / -14 | DK7ZT | -6 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 014945 -1 916 KD1ACD SV1MOZ KM17 (x3) 015115 -19 1103 KD1ACD UT7UJ -13 (x2) 015300 -15 916 KF8EBV KD1ACD RR73 015615 +3 916 KD1ACD F4CQS -13 (x2) 015715 -4 1580 KD1ACD RW3QU KO90 (x2) 015830 -22 915 N3GTY KD1ACD RR73 015915 +0 916 KD1ACD F4CQS -15 (x2) 020030 -24 915 K1CXS KD1ACD RR73 214730 -24 1563 KD1ACD IK0QDM JN61
UTC dB Audio Message 053845 -11 2336 KD1ACD F4UJU 73 053845 -4 1136 KD1ACD DK7UY JO44 053915 -10 2245 KD1ACD ON7GB JO21 053915 -24 1658 KD1ACD F6FTB JN27 054315 -24 2069 KD1ACD ON7HM -02 054515 -9 2245 KD1ACD ON7GB JO21 (x4) 054645 -6 2661 KD1ACD DC4CP JO30 054645 -2 2337 KD1ACD DA1ST JO41 054715 -1 2145 KD1ACD ON7GB JO21 054715 -6 2661 KD1ACD DC4CP JO30 054715 -1 2337 KD1ACD DA1ST JO41 054745 -6 1054 KD1ACD DL8WEM JN48
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee