KP2B — 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: US Virgin Islands Most frequent locator attributed to this token: FK77

Receiver-side FT8 activity involving KP2B, decoded by SO8OO in southeastern Poland. 926 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 21 UTC dates in the available aggregate history. Observed between 2026-06-09 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 926 FT8 messages attributed to KP2B as the transmitting token by decoded message structure across 21 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (34%), followed by 40 m (32%) and 80 m (18%). Most decodes (79%) fell within the six-hour window 00:00-06:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

926
Messages attributed
21
UTC dates decoded
76
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-06-09
Last attributed message: 2026-10-07 03:48 UTC

Observed FT8 message patterns

Attributed sample
926 messages
Active dates
21 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-19.2 to -3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 222, moderate (-15 to -9 dB) 349, strong (≥ -8 dB) 355.

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 KP2B

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
FK77 · 135 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
8,302 km (approx.)
Last such locator decoded
2026-10-07 03:16 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 UTCBandKP2B S/NCounterpartCounterpart S/NMsgsCapture
10-18 15:48 10m - / -5 EA7ATM -14 / - 2 ✓ Closing fragment
10-18 15:37 10m - / - EA7LGM +8 / - 2 Partial capture
10-18 15:20 10m - / - CR7CDR -15 / - 3 Partial capture
10-18 15:20 10m - / -22 EA7LGM +6 / - 9 Partial capture
10-18 15:08 10m - / - CR7CDR -18 / - 7 Partial capture
10-18 03:59 160m - / - OH5BM -15 / - 4 Partial capture
10-18 03:58 160m - / - SP9JZU +4 / - 2 Partial capture
10-18 03:55 160m - / - OH1LXF -3 / - 8 Partial capture
10-18 03:54 160m - / - SP3PLD +7 / - 13 Partial capture
10-18 03:48 160m - / - OH1MLZ +8 / - 2 Partial capture
10-18 03:46 160m - / -26 IK0AGU +6 / - 3 ✓ Closing fragment
10-18 03:46 160m - / - SP9JZU +8 / - 10 Partial capture
10-18 03:40 160m - / - OH1LXF 0 / - 14 Partial capture
10-18 03:39 160m - / - SP3PLD +7 / - 20 Partial capture
10-18 03:36 160m - / - OH1MLZ +12 / - 3 Partial capture
10-18 03:34 160m - / -24 IW3GRG +13 / - 7 Partial capture
10-18 03:33 160m - / - OH5BM -13 / - 4 Partial capture
10-18 03:31 160m - / -20 LA6YEA +3 / - 5 ✓ Closing fragment
10-09 03:43 80m - / -10 OK1YQ +15 / - 6 ✓ Closing fragment
10-07 04:01 80m - / - SQ2BXI -24 / - 2 Partial capture
10-07 04:00 80m - / - IS0AFM +6 / - 4 Partial capture
10-07 03:56 80m - / - OH3JA +5 / - 14 Partial capture
10-07 03:54 80m - / -9 G0CUZ -4 / - 5 Partial capture
10-07 03:54 80m - / -19 YO8RAW +12 / - 3 ✓ Closing fragment
10-07 03:51 80m - / - G0CUZ -8 / - 2 Partial capture
10-07 03:51 80m - / -19 SP7IIT +2 / - 4 ✓ Closing fragment
10-07 03:50 80m - / - LB4PI -8 / - 2 Partial capture
10-07 03:47 80m -18 / -13 EA7KBX -4 / -5 7 ✓ Full exchange observed
10-07 03:46 80m - / -14 PA3EY -2 / - 18 ✓ Closing fragment
10-07 03:46 80m - / -15 SQ3RX 0 / - 11 ✓ Closing fragment
10-07 03:46 80m - / - DO1OAS -5 / - 8 Partial capture
10-07 03:46 80m -20 / - HF1Z +3 / -13 3 Partial capture
10-07 03:44 80m -24 / -13 OK1XV +6 / -11 5 ✓ Full exchange observed
10-07 03:44 80m - / -16 ON6KE -16 / - 4 Partial capture
10-07 03:43 80m -21 / -18 UR4LRG +5 / - 4 ✓ Closing observed
10-07 03:43 80m - / -14 MI0OBC -10 / - 3 Partial capture
10-07 03:43 80m - / -20 YO7CFD +15 / - 5 Partial capture
10-07 03:42 80m - / - LZ1CRI -4 / - 4 Partial capture
10-07 03:37 80m - / - OK1XV +12 / - 2 Partial capture
10-07 03:36 80m - / - DJ2CR 0 / - 2 Partial capture
10-07 03:33 80m - / -13 ON6KE -18 / - 3 Partial capture
10-07 03:25 80m - / - OZ1BLP -5 / - 7 Partial capture
10-07 03:24 80m - / - DO9UWE -10 / - 4 Partial capture
10-07 03:20 80m -18 / - DO9UWE -8 / -16 3 Partial capture
10-07 03:17 80m - / - OE5DML +8 / - 2 Partial capture
10-07 03:17 80m - / - PA3EY -4 / - 12 Partial capture
10-07 03:17 80m - / - DO9UWE -9 / - 2 Partial capture
10-07 03:15 80m -23 / - EC3A - / -10 2 ✓ Closing fragment
10-07 03:14 80m - / -19 SP1EUS -9 / - 4 ✓ Closing fragment
10-07 03:13 80m - / -14 EA2DYB -7 / - 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
152045  +7 2903  KP2B EA7LGM IM67
152045 -15 1556  KP2B CR7CDR IM58
152115  +8 2903  KP2B EA7LGM IM67 (x2)
152145 -18 1556  KP2B CR7CDR IM58
152215  +7 2903  KP2B EA7LGM IM67 (x2)
152245 -13 1556  KP2B CR7CDR IM58
152315  +0 2903  KP2B EA7LGM R-22 (x5)
154845 -14 2491  KP2B EA7ATM -05 (x2)
160m
UTC    dB Audio  Message
035800  -2 1289  KP2B OH1LXF KP20
035830  +3 2004  KP2B SP9JZU JN99
035830 +10 1404  KP2B SP3PLD JO72
035830  -2 1289  KP2B OH1LXF KP20
035900  +6 2004  KP2B SP9JZU JN99
035900  +8 1404  KP2B SP3PLD JO72
035900 -21 1779  KP2B OH5BM KP41
035900  -9 1288  KP2B OH1LXF KP20
035930  +9 1404  KP2B SP3PLD JO72
035930 -14 1779  KP2B OH5BM KP41 (x2)
040030  +1 1404  KP2B SP3PLD JO72
040030 -13 1779  KP2B OH5BM KP41
040100  +3 1404  KP2B SP3PLD JO72 (x2)
80m
UTC    dB Audio  Message
040130 -24  204  KP2B SQ2BXI JO94
040130  +0 2917  KP2B OH3JA KP22
040130  +8  888  KP2B IS0AFM JM49
040200 -24  204  KP2B SQ2BXI JO94
040200  +8 2917  KP2B OH3JA KP22
040200  +8  888  KP2B IS0AFM JM49
040230 +14 2917  KP2B OH3JA KP22 (x3)
034315 +12 1852  KP2B OK1YQ JN79 (x6)
40m
UTC    dB Audio  Message
012645 -10 1699  W9FR KP2B +00 (x2)
012745  -7 1699  CQ KP2B FK77 (x3)
012915  -7 1699  KC9KZQ KP2B -09 (x3)
013045  -9 1699  AA5SG KP2B -06 (x3)
013230  -3 1656  KP2B RC9WC -18
013245  -9 1699  CQ KP2B FK77
013300  -8 1656  KP2B RC9WC -16 (x2)
60m
UTC    dB Audio  Message
061345  -8 1989  KP2B OZ8R JO55 (x12)
062145  -5 2233  KP2B HB9EFK JN46 (x3)
20m
UTC    dB Audio  Message
100600  -5 2302  KP2B PA3ANG 73
100600 -13 2513  KP2B DD8HG JO53
100600  +0  683  KP2B DA1VID JO31
100615 -15 1606  KE5ETC KP2B -06 (x2)
100700  -4 1605  KP2B PD5GO JO22
100715 -14 1606  CQ KP2B FK77
100730  -9 1605  KP2B PD5GO JO22
100900 -17 2513  KP2B DD8HG JO53 (x2)
101100 -11  682  KP2B DA1VID JO31
101230  -9 1606  KP2B IU2TWH JN45 (x4)

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee