KP4PI — 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 KP4PI, decoded by SO8OO in southeastern Poland. 334 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 11 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-07.
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 334 FT8 messages attributed to KP4PI as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (85%), followed by 20 m (15%). 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 strong S/N range (66%); the estimated median was -6 dB.
Overview
Bands
Last attributed message: 2026-10-07 01:19 UTC
Observed FT8 message patterns
- Attributed sample
- 334 messages
- Active dates
- 11 UTC dates
- Estimated median S/N
- -6 dB
- Estimated 10th-90th percentile
- -14 to -3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 20, moderate (-15 to -9 dB) 93, strong (≥ -8 dB) 221.
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 KP4PI 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 KP4PI
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
- FK78 · 153 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,219 km (approx.)
- Last such locator decoded
- 2026-10-07 01:19 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 | KP4PI S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-09 00:01 | 40m | - / -11 | IZ0DZX | -10 / - | 2 | Partial capture |
| 10-08 23:59 | 40m | - / - | F5OZK | +5 / - | 3 | Partial capture |
| 10-08 23:52 | 40m | - / -7 | CT3IQ | -12 / - | 2 | ✓ Closing fragment |
| 10-08 22:49 | 80m | - / - | OM0RX | +1 / - | 4 | Partial capture |
| 10-07 23:07 | 40m | - / -5 | F4EAD | -12 / - | 2 | Partial capture |
| 10-07 01:19 | 40m | - / -17 | IW1GB | -6 / - | 3 | Partial capture |
| 10-07 01:15 | 40m | -8 / - | RD5Q | - / -10 | 2 | ✓ Closing fragment |
| 10-07 01:15 | 40m | -11 / -18 | PE1NPS | -8 / -11 | 7 | ✓ Full exchange observed |
| 10-07 01:09 | 40m | -7 / -16 | RA6ZC | -7 / -2 | 4 | ✓ Full exchange observed |
| 10-07 01:06 | 40m | -4 / -3 | PD0PY | -12 / -16 | 4 | ✓ Full exchange observed |
| 10-07 01:04 | 40m | -6 / - | WP4RRF | - / +5 | 2 | ✓ Closing fragment |
| 10-07 00:58 | 40m | - / - | PE1NPS | -6 / - | 3 | Partial capture |
| 10-07 00:57 | 40m | -6 / - | OK1ZJK | - / -8 | 3 | ✓ Closing fragment |
| 10-07 00:56 | 40m | -12 / -5 | LZ2II | 0 / -11 | 4 | ✓ Full exchange observed |
| 10-07 00:53 | 40m | - / -14 | IW1GB | -6 / - | 2 | Partial capture |
| 10-07 00:53 | 40m | - / - | RZ6L | -3 / - | 2 | Partial capture |
| 10-07 00:50 | 40m | -5 / -16 | PE1NPS | -11 / -17 | 7 | Partial capture |
| 10-07 00:48 | 40m | - / - | EC2ASL | -17 / - | 3 | Partial capture |
| 10-07 00:47 | 40m | -6 / - | AE7PS | - / -8 | 4 | ✓ Closing fragment |
| 10-07 00:47 | 40m | - / - | LZ2PAJ | -13 / - | 2 | Partial capture |
| 10-07 00:44 | 40m | -5 / - | K5AHL | - / -14 | 2 | ✓ Closing fragment |
| 10-07 00:41 | 40m | -4 / +5 | IW3FOY | +7 / +1 | 5 | ✓ Full exchange observed |
| 10-07 00:40 | 40m | -4 / - | K4YT | - / -3 | 2 | ✓ Closing fragment |
| 10-07 00:37 | 40m | -4 / - | R3UG | - / -17 | 2 | ✓ Closing fragment |
| 10-07 00:34 | 40m | -5 / -1 | TA3NK | -7 / -13 | 6 | ✓ Full exchange observed |
| 10-07 00:32 | 40m | -4 / - | SP9Q | - / -6 | 2 | ✓ Closing fragment |
| 10-07 00:30 | 40m | -6 / - | PA0CCB | - / -12 | 2 | ✓ Closing fragment |
| 10-07 00:28 | 40m | -6 / -8 | DK5WL | +8 / -11 | 5 | ✓ Full exchange observed |
| 10-07 00:27 | 40m | -6 / - | WA4MJ | - / -9 | 2 | Partial capture |
| 10-07 00:24 | 40m | - / - | LZ2PAJ | -16 / - | 2 | Partial capture |
| 10-07 00:24 | 40m | -5 / -18 | RA6FC | -14 / -19 | 7 | ✓ Full exchange observed |
| 10-07 00:22 | 40m | -5 / -15 | TA2EE | -7 / -20 | 3 | ✓ Full exchange observed |
| 10-07 00:21 | 40m | -4 / - | SP5EXA | - / -5 | 2 | ✓ Closing fragment |
| 10-07 00:19 | 40m | -4 / - | DM5KK | - / -5 | 2 | ✓ Closing fragment |
| 10-07 00:14 | 40m | -6 / -6 | SV1MOZ | -12 / -17 | 11 | ✓ Full exchange observed |
| 10-07 00:14 | 40m | - / - | IU8RFW | -21 / - | 3 | Partial capture |
| 10-07 00:12 | 40m | -6 / - | VO1ACZ | - / -8 | 2 | ✓ Closing fragment |
| 10-07 00:12 | 40m | - / - | RZ6L | +1 / - | 2 | Partial capture |
| 10-07 00:11 | 40m | -7 / - | PY2DPM | - / -12 | 2 | ✓ Closing fragment |
| 10-06 00:43 | 40m | -4 / - | WA2HMM | - / -14 | 4 | Partial capture |
| 10-06 00:38 | 40m | -4 / - | KR4LQV | - / -13 | 4 | Partial capture |
| 10-06 00:37 | 40m | -5 / - | RZ6AKF | - / -8 | 2 | ✓ Closing fragment |
| 10-06 00:34 | 40m | -6 / - | DL1UDO | -12 / -4 | 3 | ✓ Closing observed |
| 10-06 00:33 | 40m | -4 / - | WA8CAC | - / -5 | 2 | ✓ Closing fragment |
| 10-06 00:28 | 40m | -6 / - | KE2GLH | - / -8 | 2 | ✓ Closing fragment |
| 10-06 00:21 | 40m | -5 / - | SV1MOZ | - / -17 | 8 | ✓ Closing fragment |
| 10-06 00:16 | 40m | - / - | RD3FY | -5 / - | 3 | Partial capture |
| 10-06 00:10 | 40m | -4 / - | UX0CZ | - / -10 | 4 | ✓ Closing fragment |
| 10-06 00:08 | 40m | -4 / - | F3CJ | - / -13 | 2 | ✓ Closing fragment |
| 10-06 00:05 | 40m | -1 / - | ON8WR | - / -16 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 011930 -10 319 KP4PI IW1GB -17 011945 -9 319 CQ KP4PI FK78 a1 012000 -4 319 KP4PI IW1GB -17 (x2) 230700 -13 788 KP4PI F4EAD JN18 (x2) 234830 -15 988 KP4PI LZ2PAJ KN12 234830 -13 1924 KP4PI EA5JAH IM99 235230 -13 1033 KP4PI CT3IQ R-07 (x2) 235930 +4 1433 KP4PI F5OZK JN23 (x3) 000130 -9 790 KP4PI IZ0DZX -11 (x2)
UTC dB Audio Message 224915 +3 1504 KP4PI OM0RX JN88 (x4)
UTC dB Audio Message 235645 -19 2317 KP4PI KC1UVP FN42 000100 -12 849 XQ1KK KP4PI R-01 000115 -1 850 KP4PI XQ1KK RR73 000130 -16 849 XQ1KK KP4PI 73 000300 -15 859 CX1AR KP4PI FK78 000500 -15 859 CQ KP4PI FK78 a1 (x2) 000900 -11 858 F1PBZ KP4PI 73 001100 -10 857 KW8CW KP4PI RR73 001200 -9 857 KB8KLK KP4PI -10 (x2) 001330 -8 857 AB2RR KP4PI -04 010215 -10 354 RI1FJL KP4PI FK78 010515 -6 434 7Z1BQ KP4PI FK78 (x2)
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.
CW
No CW receptions recorded for this callsign in the last 30 days.
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