KD4RAX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving KD4RAX, decoded by SO8OO in southeastern Poland. 3 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-28.
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 3 FT8 messages attributed to KD4RAX as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 20 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
- 3 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 KD4RAX in decoded directed-looking exchanges:
Most frequent locator attributed to KD4RAX
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
- EL98 · 3 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,464 km (approx.)
- Last such locator decoded
- 2026-08-28 01:55 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 | KD4RAX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-02 03:17 | 40m | - / -24 | 4X1UF | -2 / - | 2 | ✓ Closing fragment |
| 09-01 05:04 | 40m | - / -21 | G8KHF | -2 / - | 3 | ✓ Closing fragment |
| 08-28 01:53 | 20m | -16 / - | 4Z5PT | - / - | 3 | Partial capture |
| 08-07 00:52 | 40m | - / - | UI6O | -15 / - | 6 | Partial capture |
| 08-06 04:39 | 40m | - / - | SP4TKA | -10 / - | 4 | Partial capture |
| 08-03 01:46 | 40m | - / - | F5PBG | -10 / - | 4 | Partial capture |
| 08-03 00:27 | 40m | - / -11 | LZ9DX | -10 / - | 2 | ✓ Closing fragment |
| 07-28 00:48 | 40m | - / -19 | R3XBS | -12 / - | 2 | ✓ Closing fragment |
| 07-07 17:52 | 20m | - / - | IK2WSA | -18 / - | 2 | Partial capture |
| 06-30 02:22 | 40m | - / -10 | II3WWA | 0 / - | 8 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 043930 -9 489 KD4RAX SP4TKA KO14 (x4) 005215 -14 1290 KD4RAX UI6O +13 (x6) 050430 -3 651 KD4RAX G8KHF -21 (x3) 031715 -1 229 KD4RAX 4X1UF -24 (x2)
UTC dB Audio Message 175245 -16 1316 KD4RAX IK2WSA JN45 (x2) 050615 -20 1675 KD4RAX PB2A JO21 054330 -2 2464 KD4RAX DG1KDD JO31 015300 -18 1024 4Z5PT KD4RAX EL98 (x3)
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