KB4KC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving KB4KC, decoded by SO8OO in southeastern Poland. 214 related FT8 messages, 7 CQ messages, observed on 40m, 20m, across 32 UTC dates. Heard between 2026-05-18 and 2026-08-15.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

214
Related messages
7
CQ messages
32
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-18
Last seen: 2026-08-15 22:25 UTC

Activity Heatmap

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 UTCBandKB4KC S/NCounterpartCounterpart S/NMsgsCapture
08-10 00:47 40m - / -14 DH1KJ -19 / - 3 ✓ Closing fragment
08-09 04:02 40m - / -19 CN8NS -17 / - 2 ✓ Closing fragment
08-09 02:04 40m - / -13 EA3JEY -20 / - 3 Partial capture
08-08 04:47 40m - / -10 IU5LQC -10 / - 4 Partial capture
08-01 00:10 20m - / -20 PW8BR -4 / - 2 Partial capture
07-30 04:53 20m - / -20 SP3DOF -18 / - 4 Partial capture
07-30 03:42 20m - / -19 UA6HBJ +4 / - 3 ✓ Closing fragment
07-16 22:18 20m - / -16 EA2EWL -4 / - 3 ✓ Closing fragment
06-29 01:54 20m - / -10 IK4LZH -8 / - 2 ✓ Closing fragment
06-17 04:45 20m -22 / - YT1MP - / - 2 ✓ Closing fragment
06-17 03:12 20m -17 / - UT5MD - / - 6 Partial capture
06-17 03:07 20m -14 / - UT5MD - / - 4 Partial capture
06-17 03:04 20m -13 / - 9A9TT - / - 2 Partial capture
06-17 03:01 20m -18 / - TM150BEL - / - 2 Partial capture
06-17 02:51 20m - / -24 9K2MP 0 / - 2 Partial capture
06-17 02:11 20m -15 / - KK6ITB - / - 4 Partial capture
06-17 01:31 20m -20 / - 9K2MP - / - 2 Partial capture
06-15 04:12 40m - / -9 OZ0JX +1 / - 2 ✓ Closing fragment
06-14 21:35 20m - / -16 MI0JZZ -15 / - 2 ✓ Closing fragment
06-13 03:07 20m - / -15 TT1GD -18 / - 2 Partial capture
06-12 00:58 40m - / -3 WM4W -12 / - 2 ✓ Closing fragment
06-09 02:43 20m - / - SV4LGX -4 / - 3 Partial capture
06-09 01:47 20m - / -14 IZ4EFV -15 / - 3 ✓ Closing fragment
06-08 22:35 20m - / -7 NW1L -10 / - 3 ✓ Closing fragment
06-05 04:02 20m -15 / - IS0AFM - / - 14 Partial capture
06-05 03:33 20m -14 / - OJ0Z - / - 10 Partial capture
06-05 03:25 20m -17 / - UR4QWW - / -10 5 Partial capture
06-05 03:07 20m -21 / - NI6CH - / - 3 Partial capture
06-05 02:16 20m -18 / - DL7UDK - / - 2 ✓ Closing fragment
06-05 02:11 20m -16 / - OJ0Z - / - 4 Partial capture
06-04 03:30 20m - / -22 R7KEA -8 / - 2 ✓ Closing fragment
06-04 03:29 20m - / -20 DL7RAY -14 / - 8 Partial capture
06-04 03:24 20m - / -21 R7KEA -2 / - 2 Partial capture
06-04 02:59 20m - / - PH7GD -18 / - 2 Partial capture
06-04 02:42 20m - / -16 WA4MB -9 / - 3 ✓ Closing fragment
06-04 02:37 20m - / - PD1HPB -13 / - 3 Partial capture
06-04 02:34 20m - / - PD1HPB -14 / - 2 Partial capture
06-04 02:30 20m - / -14 DL3RAJ -16 / - 5 Partial capture
06-04 02:02 20m - / - DL3RAJ -2 / - 6 Partial capture
06-04 01:59 20m - / - IW2DNI +5 / - 4 Partial capture
06-04 01:54 20m - / - IW2DNI -1 / - 4 Partial capture
06-04 01:46 20m -21 / -18 IS0KNG -14 / -3 3 Partial capture
06-04 01:42 20m - / +2 N4IE -2 / - 3 ✓ Closing fragment
06-04 01:40 20m -21 / -14 F1PBZ +12 / - 3 ✓ Closing observed
06-04 01:36 20m -19 / -14 RK6A +6 / -6 7 ✓ Full exchange observed
06-04 01:30 20m - / -10 4X1YA +3 / - 2 ✓ Closing fragment
06-04 01:27 20m - / -1 4X1YA +8 / - 2 ✓ Closing fragment
06-03 03:43 20m - / -18 CR7BRV -7 / - 2 ✓ Closing fragment
06-03 03:36 20m - / -17 CR7BRV +1 / - 3 ✓ Closing fragment
06-01 22:35 20m - / -16 SP5LST -14 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
044845 -10 2645  KB4KC IU5LQC -12
020445 -22 2200  KB4KC EA3JEY JN11 (x3)
025700 -20 1416  KB4KC EA2DYB IN83
040230 -15 1883  KB4KC CN8NS -19 (x2)
004730 -24 1648  KB4KC DH1KJ -14 (x3)
014900  -9  924  KB4KC RR73; KW8CW <...> -10
001100 -12 1235  KB4KC EJ4GRC -12
001800 -16 1209  KB4KC GB64MOD -20
002230 -13 1235  KB4KC EJ4GRC -11 (x2)
20m
UTC    dB Audio  Message
221830  +0 1808  KB4KC EA2EWL -16 (x2)
031030 -12  659  KB4KC TA7I RR73
034230  +6  815  KB4KC UA6HBJ -19 (x3)
045300 -17 1522  KB4KC SP3DOF -20 (x4)
061230 -13 1400  KB4KC F/DF4WX -15
225330 -14 1940  KB4KC GM3JIM -08
225400 -15 1941  KB4KC RR73; W4HTP <...> -12
001045  -4  424  KB4KC PW8BR -20 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.