KP3B — 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 KP3B, decoded by SO8OO in southeastern Poland. 195 FT8 messages attributed to this token as transmitter, on 20m, 10m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-08-23.
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 195 FT8 messages attributed to KP3B as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (98%), followed by 10 m (2%). Several six-hour UTC windows tied for the largest share (98%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (67%); the estimated median was -11 dB.
Overview
Bands
Last attributed message: 2026-08-23 01:58 UTC
Observed FT8 message patterns
- Attributed sample
- 195 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -16 to -6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 20, moderate (-15 to -9 dB) 131, strong (≥ -8 dB) 44.
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 KP3B in decoded directed-looking exchanges:
Most frequent locator attributed to KP3B
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
- FK68 · 100 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,360 km (approx.)
- Last such locator decoded
- 2026-08-23 01:58 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 | KP3B S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-25 03:00 | 20m | - / -13 | F1PBZ | +6 / - | 2 | Partial capture |
| 08-25 00:15 | 20m | - / - | VE2FVV | -8 / - | 15 | Partial capture |
| 08-24 02:06 | 20m | - / -16 | F1PBZ | -4 / - | 2 | Partial capture |
| 08-23 15:39 | 20m | - / - | M7KPQ | -1 / - | 5 | Partial capture |
| 08-23 02:45 | 20m | - / - | PD0RCQ | -12 / - | 4 | Partial capture |
| 08-23 02:38 | 20m | - / - | PD0RCQ | -7 / - | 5 | Partial capture |
| 08-23 02:31 | 20m | - / - | PD0RCQ | -3 / - | 5 | Partial capture |
| 08-23 02:25 | 20m | - / - | RY6O | -8 / - | 2 | Partial capture |
| 08-23 02:25 | 20m | - / - | PD0RCQ | -7 / - | 5 | Partial capture |
| 08-23 02:19 | 20m | - / - | DF6WE | +3 / - | 2 | Partial capture |
| 08-23 02:18 | 20m | - / - | PD0RCQ | -7 / - | 8 | Partial capture |
| 08-23 02:14 | 20m | - / - | UA3ON | -8 / - | 3 | Partial capture |
| 08-23 02:07 | 20m | - / +3 | KZ4NS | -12 / - | 2 | Partial capture |
| 08-23 02:06 | 20m | - / - | DL1UDO | -6 / - | 4 | Partial capture |
| 08-23 02:06 | 20m | - / - | PD0RCQ | -8 / - | 5 | Partial capture |
| 08-23 01:52 | 20m | - / - | PD0RCQ | -2 / - | 8 | Partial capture |
| 08-23 01:48 | 20m | - / - | PD0RCQ | -6 / - | 3 | Partial capture |
| 08-23 01:44 | 20m | - / -14 | F1PBZ | +5 / - | 4 | Partial capture |
| 08-23 01:43 | 20m | - / - | PD0RCQ | -1 / - | 3 | Partial capture |
| 08-23 01:40 | 20m | - / - | F4VTR | -2 / - | 2 | Partial capture |
| 08-23 01:38 | 20m | - / - | PD0RCQ | -5 / - | 3 | Partial capture |
| 08-23 01:32 | 20m | - / - | PD0RCQ | -7 / - | 3 | Partial capture |
| 08-23 01:31 | 20m | - / - | OK1AYM | +12 / - | 2 | Partial capture |
| 08-23 01:27 | 20m | - / - | KA4PND | -16 / - | 2 | Partial capture |
| 08-23 01:26 | 20m | - / - | PD0RCQ | -3 / - | 5 | Partial capture |
| 08-23 01:21 | 20m | - / - | PD0RCQ | -8 / - | 5 | Partial capture |
| 08-23 01:16 | 20m | - / - | DL3RAJ | -10 / - | 6 | Partial capture |
| 08-23 01:15 | 20m | - / - | PD0RCQ | -5 / - | 2 | Partial capture |
| 08-23 01:14 | 20m | -10 / - | HF7X | - / -11 | 2 | Partial capture |
| 08-23 01:09 | 20m | - / - | PD0RCQ | -1 / - | 5 | Partial capture |
| 08-23 01:07 | 20m | -12 / - | RA0AOO | - / -14 | 3 | Partial capture |
| 08-23 01:04 | 20m | - / -10 | F4MZI | -12 / - | 2 | Partial capture |
| 08-23 01:04 | 20m | - / +2 | WB3JUV | -7 / - | 10 | Partial capture |
| 08-23 00:57 | 20m | - / - | DL3RAJ | +4 / - | 6 | Partial capture |
| 08-23 00:56 | 20m | - / - | PD0RCQ | -5 / - | 8 | Partial capture |
| 08-23 00:54 | 20m | - / - | OK4FX | +10 / - | 4 | Partial capture |
| 08-23 00:53 | 20m | - / - | DG2LA | -6 / - | 2 | Partial capture |
| 08-23 00:50 | 20m | - / -17 | YO9IBC | -1 / - | 5 | ✓ Closing fragment |
| 08-23 00:50 | 20m | - / - | DL1R | +4 / - | 9 | Partial capture |
| 08-23 00:49 | 20m | - / - | PD0RCQ | -5 / - | 3 | Partial capture |
| 08-23 00:48 | 20m | - / - | DB3EH | -12 / - | 8 | Partial capture |
| 08-23 00:46 | 20m | - / - | KE2NV | -10 / - | 4 | Partial capture |
| 08-23 00:45 | 20m | - / - | DG2LA | -5 / - | 3 | Partial capture |
| 08-23 00:43 | 20m | - / - | DL3RAJ | +9 / - | 6 | Partial capture |
| 08-23 00:42 | 20m | - / - | PD0RCQ | -2 / - | 5 | Partial capture |
| 08-23 00:38 | 20m | -11 / - | 9A2TN | - / -14 | 2 | ✓ Closing fragment |
| 08-23 00:36 | 20m | -12 / - | HF7X | - / -7 | 2 | Partial capture |
| 08-23 00:33 | 20m | - / - | DL9KM | +2 / - | 7 | Partial capture |
| 08-23 00:33 | 20m | - / - | DL3RAJ | +6 / - | 12 | Partial capture |
| 08-23 00:33 | 20m | - / - | KC8KCM | -2 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 001645 -9 425 KP3B VE2FVV FN59 (x13) 030015 +7 2772 KP3B F1PBZ -13 (x2)
CW
No CW receptions recorded for this callsign in the last 30 days.
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