KP4CC — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Puerto Rico Most frequent locator attributed to this token: FK68

Receiver-side FT8 activity involving KP4CC, decoded by SO8OO in southeastern Poland. 75 FT8 messages attributed to this token as transmitter, on 60m, 40m, 20m, across 19 UTC dates in the available aggregate history. Observed between 2026-06-21 and 2026-10-22.

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 75 FT8 messages attributed to KP4CC as the transmitting token by decoded message structure across 19 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (51%), followed by 60 m (28%) and 40 m (21%). Most decodes (100%) fell within the six-hour window 22:00-04:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.

Overview

75
Messages attributed
19
UTC dates decoded
32
Active 15-min windows
-15 dB
Estimated median S/N

Bands

First attributed message: 2026-06-21
Last attributed message: 2026-10-22 02:50 UTC

Observed FT8 message patterns

Attributed sample
75 messages
Active dates
19 UTC dates
Estimated median S/N
-15 dB
Estimated 10th-90th percentile
-21 to -8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 35, moderate (-15 to -9 dB) 31, strong (≥ -8 dB) 9.

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.

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 KP4CC

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 · 38 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
8,360 km (approx.)
Last such locator decoded
2026-10-22 02:50 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 UTCBandKP4CC S/NCounterpartCounterpart S/NMsgsCapture
10-18 02:35 60m - / - PE1NMM 0 / - 4 Partial capture
10-17 03:08 60m - / -25 F4DVO -4 / - 3 ✓ Closing fragment
10-16 04:43 60m - / -14 EA3CUU -8 / - 2 ✓ Closing fragment
10-16 04:34 60m - / - SP2GCJ -19 / - 3 Partial capture
10-16 04:26 60m - / -15 OH7UE -14 / - 6 ✓ Closing fragment
10-16 04:25 60m - / - IW2EPE -11 / - 2 Partial capture
10-16 04:21 60m - / -9 EA1SA -16 / - 2 ✓ Closing fragment
10-16 04:19 60m - / - IW2EPE -8 / - 3 Partial capture
10-16 04:18 60m - / -10 EA5D -10 / - 2 ✓ Closing fragment
10-16 04:15 60m - / -3 IZ3ENH -2 / - 5 ✓ Closing fragment
10-16 04:15 60m - / -11 SV2AOB -15 / - 2 ✓ Closing fragment
10-16 04:02 60m - / -16 SP3QDM -21 / - 2 ✓ Closing fragment
10-16 03:45 60m - / -16 HB9DVZ -12 / - 3 ✓ Closing fragment
10-16 03:45 60m - / -13 HB0CC -14 / - 4 ✓ Closing fragment
10-16 03:42 60m - / -20 DL1GLO -18 / - 2 ✓ Closing fragment
10-16 03:26 60m - / -14 LZ3BS +8 / - 4 ✓ Closing fragment
10-16 03:23 60m - / -12 DC6MY -3 / - 3 ✓ Closing fragment
10-16 03:22 60m - / - DL1GLO +1 / - 3 Partial capture
10-16 03:21 60m - / -10 OH3JF -13 / - 2 Partial capture
10-16 03:09 60m - / -20 Z35T -2 / - 3 ✓ Closing fragment
10-16 03:08 60m - / -18 LY2HM -7 / - 5 ✓ Closing fragment
10-16 02:50 60m - / - VP2MAW -8 / - 2 ✓ Closing fragment
10-16 02:33 60m - / -19 PE3T -2 / - 3 ✓ Closing fragment
10-16 00:58 60m - / -10 F5RMK -9 / - 2 ✓ Closing fragment
10-16 00:57 60m - / - ON8WR -12 / - 3 Partial capture
10-16 00:54 60m - / -23 LY5O -14 / - 2 ✓ Closing fragment
10-15 03:02 40m - / - F4NGR -12 / - 2 Partial capture
10-15 02:28 60m - / -13 DL1CF -3 / - 4 ✓ Closing fragment
10-15 01:57 60m - / -18 EC3A -18 / - 2 ✓ Closing fragment
10-13 03:15 40m -22 / - DA125RH - / - 2 ✓ Closing fragment
10-13 03:05 40m -10 / - KO4AKO - / -11 2 ✓ Closing fragment
10-13 03:00 40m -9 / - K6BV - / - 3 Partial capture
10-12 03:51 60m - / - HI3CH -21 / - 2 Partial capture
10-12 03:05 60m - / -11 IK1WGX +4 / - 6 ✓ Closing fragment
10-12 03:04 60m -4 / - DL5IF - / - 2 Partial capture
10-12 02:17 60m - / - F5OYA/P -2 / - 37 Partial capture
10-10 03:19 60m - / - S56EPX -9 / - 2 ✓ Closing fragment
10-10 03:13 60m - / -16 SP7IIT -20 / - 3 ✓ Closing fragment
10-10 03:12 60m - / -15 SV8MQP 0 / - 6 ✓ Closing fragment
10-10 03:10 60m - / -16 F1IQH -2 / - 5 ✓ Closing fragment
10-10 02:41 60m - / -14 LZ2VQ +1 / - 5 ✓ Closing fragment
10-10 02:40 60m - / -19 9K2GR -4 / - 2 ✓ Closing fragment
10-10 02:36 60m - / - LZ2VQ +2 / - 3 Partial capture
10-05 01:02 40m - / -9 PE1NAO -15 / - 8 Partial capture
10-05 00:44 60m - / -15 PA7MM +9 / - 3 ✓ Closing fragment
10-05 00:27 60m - / -11 F2JD -2 / - 2 Partial capture
10-05 00:23 60m - / -11 IT9VCE -9 / - 5 ✓ Closing fragment
10-05 00:14 60m - / -14 DD7EE -6 / - 2 ✓ Closing fragment
10-05 00:08 60m - / -16 DK7QJ +1 / - 6 ✓ Closing fragment
10-05 00:06 60m - / -15 HA7TM -14 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

60m
UTC    dB Audio  Message
043515 -17 1552  KP4CC SP2GCJ JO93 (x2)
043545 -13 2467  KP4CC LA4GHA 73
044345  -8 1735  KP4CC EA3CUU R-14 (x2)
044515 -10 1733  KP4CC 5P1KZX RR73
025930 -21 1533  KP4CC SP1ZMO RR73
030845  -3 1406  KP4CC F4DVO -25 (x3)
023545  -2 2288  KP4CC PE1NMM JO32 (x4)
025030 -23 1498  IN3IZQ KP4CC FK68
40m
UTC    dB Audio  Message
010715 -16 1279  KP4CC PE1NAO -09 (x2)
025400 -12 2431  II5GG KP4CC FK68
030000 -10 2620  K6BV KP4CC FK68 (x3)
030415  -9 2722  OZ1KEF KP4CC R-19
030545 -10 2721  KO4AKO KP4CC R-11 (x2)
031145 -15 2413  9A5JU KP4CC R-16
031530 -22 1955  DA125RH KP4CC (x2)
032000  -6 2823  R6FY KP4CC R-25
030200  -7 1518  KP4CC F4NGR JN33 (x2)
80m
UTC    dB Audio  Message
034015 -12 1788  KP4CC PI4DX -22 (x2)
034745 +22 2670  KP4CC DL1RWN -16 (x2)
020430 -23  603  KP4CC W4PSK -17 (x2)
20m
UTC    dB Audio  Message
030830  +5 2913  KP4CC US5HL RR73 (x5)
015100  -1 3012  VU2SW KP4CC R-16 (x2)
020030 -15 2215  KP4CC SP6AXW JO80 (x3)
020815 -21 1207  KP4CC IZ8EYN -11
021445 -10  922  KP4CC R2PM KO84
185500  -4 2568  KP4CC IU5HIU JN53 (x3)
10m
UTC    dB Audio  Message
190415 -12 2148  KP4CC IU3TOQ JN55 (x3)
200000 -20 2130  KP4CC DO7TTR/P RR73
200715 -22 1872  KP4CC G4IDX JO01
200915  +0 2952  KP4CC DO1FDK JO41

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.

Explore CW reception at SO8OO

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