KP4KB — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving KP4KB, decoded by SO8OO in southeastern Poland. 1 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-10-18.
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 1 FT8 messages attributed to KP4KB 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
- 1 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 KP4KB in decoded directed-looking exchanges:
Most frequent locator attributed to KP4KB
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
- FK67
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,443 km (approx.)
- Last such locator decoded
- 2026-10-18 02:23 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 | KP4KB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-18 02:33 | 40m | - / -19 | UT5ECZ | +10 / - | 2 | ✓ Closing fragment |
| 10-18 02:31 | 40m | - / - | DL3MIB | -14 / - | 5 | Partial capture |
| 10-18 02:30 | 40m | - / - | SV4LGX | +3 / - | 3 | Partial capture |
| 10-18 02:27 | 40m | - / -21 | YO6LM | 0 / - | 2 | ✓ Closing fragment |
| 10-18 02:16 | 40m | - / -13 | 4X1UF | -10 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 021715 -8 2592 KP4KB 4X1UF RR73 022345 -22 1420 HA1BF KP4KB FK67 022700 -4 2788 KP4KB YO6LM -21 (x2) 023045 +3 494 KP4KB SV4LGX KM09 (x3) 023145 -14 1051 KP4KB DL3MIB JN57 (x2) 023245 -9 2057 KP4KB IQ4JO JN63 023245 -13 1051 KP4KB DL3MIB JN57 023315 +12 494 KP4KB UT5ECZ -19 023315 -17 1050 KP4KB DL3MIB JN57 023345 +9 494 KP4KB UT5ECZ RR73 023415 -9 1051 KP4KB DL3MIB JN57
CW
No CW receptions recorded for this callsign in the last 30 days.
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