KC9DK — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving KC9DK, decoded by SO8OO in southeastern Poland. 160 related FT8 messages, observed on 40m, 20m, across 5 UTC dates. Heard between 2026-05-29 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

160
Related messages
0
CQ messages
5
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-05-29
Last seen: 2026-08-15 15:35 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 UTCBandKC9DK S/NCounterpartCounterpart S/NMsgsCapture
08-15 17:35 20m - / - GJ0KYZ -2 / - 2 Partial capture
07-12 06:38 20m - / -16 IT9SBE -12 / - 2 ✓ Closing fragment
07-11 05:30 40m - / - DH9DR -10 / - 6 Partial capture
07-11 03:26 20m - / -15 F4HTA -20 / - 2 Partial capture
07-11 03:15 20m - / -15 F4HTA -19 / - 12 Partial capture
07-11 02:38 20m - / -14 R5AV -4 / - 2 Partial capture
07-11 02:30 20m - / - PD9OH -12 / - 2 Partial capture
07-11 02:23 20m - / - DL1R -2 / - 7 Partial capture
07-11 01:30 20m - / -16 CR7BRV -8 / - 2 ✓ Closing fragment
06-13 12:43 20m - / - F1PSX -6 / - 9 Partial capture
06-13 07:34 20m - / - HB9VAA -8 / - 2 Partial capture
06-13 06:49 20m - / -24 UT7UJ -15 / - 2 Partial capture
06-13 06:43 20m - / -10 F4LWD +1 / - 3 Partial capture
06-13 06:43 20m - / -25 IZ7GIT -12 / - 2 Partial capture
06-13 06:33 20m - / - PD1HPB -8 / - 2 Partial capture
06-13 06:31 20m - / -17 IT9CCB -2 / - 2 Partial capture
06-13 06:29 20m - / -14 PA2KV -18 / - 2 Partial capture
06-13 06:29 20m - / - PD1HPB -10 / - 2 Partial capture
06-13 06:21 20m - / -16 DJ7YP -4 / - 5 ✓ Closing fragment
06-13 05:14 20m - / - IW9FRA -11 / - 3 Partial capture
06-13 04:24 20m - / -5 EA5JRY -8 / - 4 Partial capture
06-13 03:48 20m - / - DL5CK +4 / - 3 Partial capture
06-13 03:45 20m - / -22 DK9ZQ +4 / - 4 ✓ Closing fragment
06-13 03:21 20m - / -3 LY7T +6 / - 3 ✓ Closing fragment
06-13 02:49 20m - / - DH3KR -16 / - 4 Partial capture
06-13 02:38 20m - / -17 IS0BOZ -10 / - 2 ✓ Closing fragment
06-13 00:16 20m - / -16 HB9HSJ -1 / - 3 ✓ Closing fragment
06-13 00:07 20m - / -6 N1NRA -18 / - 2 ✓ Closing fragment
06-13 00:04 20m - / -13 SV1CQN +8 / - 2 ✓ Closing fragment
05-29 06:42 40m - / - ON6AA -12 / - 4 Partial capture
05-29 06:07 40m - / -22 ON6AA 0 / - 2 Partial capture
05-29 06:04 40m - / - ON6AA -2 / - 2 Partial capture
05-29 05:57 40m - / - ON6AA -6 / - 5 Partial capture
05-29 05:10 40m - / - ON6AA +2 / - 2 Partial capture
05-29 05:06 40m - / - G8MIA -6 / - 2 Partial capture
05-29 04:43 40m - / - IW9FRA -22 / - 3 Partial capture
05-29 04:43 40m - / - ON4CHK/P -9 / - 2 Partial capture
05-29 04:11 40m - / -26 F4NGR -16 / - 3 ✓ Closing fragment
05-29 03:43 40m - / -17 EA3ADX -6 / - 2 ✓ Closing fragment
05-29 03:27 40m - / - F4NGR -6 / - 3 Partial capture
05-29 03:25 40m - / - CT1BFP -11 / - 3 Partial capture
05-29 03:25 40m - / - SV8TOZ 0 / - 3 Partial capture
05-29 03:23 40m - / -16 EA3ADX -4 / - 4 Partial capture
05-29 02:44 40m - / - F4FPR -6 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
032045 -18 1262  KC9DK F4HTA -15 (x8)
025700 -24 1894  KC9DK SV5BYP KM46
062645 -12  463  KC9DK IK4LZH JN54
063815 -11  812  KC9DK IT9SBE -16 (x2)
114130 -19 1430  KC9DK EA3IND RR73
173500  -4 2778  KC9DK GJ0KYZ IN89 (x2)
40m
UTC    dB Audio  Message
060745  -2 2540  KC9DK ON6AA JO11 (x6)
035730  +5 2721  KC9DK IQ4JO JN63
043100 -12  622  KC9DK <...> -08
043130 -10  621  KC9DK RR73; K4CRF <...> -12
053045  -5  643  KC9DK DH9DR JO31 (x6)

Decoder S/N history by band

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