KD8YYZ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KD8YYZ, decoded by SO8OO in southeastern Poland. 4 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-09-04.
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 4 FT8 messages attributed to KD8YYZ as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 40 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.
Overview
Observed FT8 message patterns
- Attributed sample
- 4 messages
- Active dates
- 1 UTC dates
- S/N summary
- Too few decodes
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with KD8YYZ in decoded directed-looking exchanges:
Most frequent locator attributed to KD8YYZ
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
- EN80 · 3 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 7,578 km (approx.)
- Last such locator decoded
- 2026-09-04 01:47 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 | KD8YYZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-18 00:53 | 40m | - / - | MI7XHT | -21 / - | 3 | Partial capture |
| 09-14 00:17 | 40m | - / - | DL3MIB | +10 / - | 7 | Partial capture |
| 09-14 00:13 | 40m | - / -10 | PA4PA | -3 / - | 3 | ✓ Closing fragment |
| 09-14 00:08 | 40m | - / -14 | GM6URC | -12 / - | 3 | Partial capture |
| 09-11 00:30 | 40m | - / -13 | CR7BRV | -13 / - | 2 | ✓ Closing fragment |
| 09-10 23:20 | 40m | - / -14 | NP4PR | -18 / - | 2 | Partial capture |
| 09-06 00:28 | 40m | - / - | F5PBG | +1 / - | 4 | Partial capture |
| 09-06 00:24 | 40m | - / -13 | N1NRL | -16 / - | 3 | Partial capture |
| 09-04 01:33 | 40m | - / -20 | R6NA | +16 / - | 2 | ✓ Closing fragment |
| 09-04 01:26 | 40m | -12 / +1 | DK7ZT | -23 / -21 | 4 | ✓ Full exchange observed |
| 09-04 01:18 | 40m | - / -15 | 5P1KZX | -7 / - | 7 | Partial capture |
| 09-02 01:43 | 40m | - / - | G5TV | -6 / - | 2 | Partial capture |
| 09-02 01:40 | 40m | - / -13 | G8KHF | +4 / - | 3 | ✓ Closing fragment |
| 09-02 01:31 | 40m | - / -8 | CT7AUT | -16 / - | 7 | ✓ Closing fragment |
| 09-02 01:30 | 40m | - / -20 | G8KHF | +2 / - | 9 | ✓ Closing fragment |
| 08-26 01:00 | 20m | - / -6 | EA5W | +12 / - | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 001300 -3 271 KD8YYZ PA4PA -10 (x3) 001500 -23 1828 KD8YYZ DJ0MAB JN49 001745 +9 421 KD8YYZ DL3MIB JN57 (x7) 005300 -18 2120 KD8YYZ MI7XHT IO64 (x4)
UTC dB Audio Message 010000 +12 992 KD8YYZ EA5W IM97 (x4)
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