KC9WCJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving KC9WCJ, decoded by SO8OO in southeastern Poland. 259 related FT8 messages, 8 CQ messages, observed on 40m, 20m, 10m, across 25 UTC dates. Heard between 2026-05-04 and 2026-07-30.

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

259
Related messages
8
CQ messages
25
UTC dates heard
-5 dB
Mean decoder S/N

Bands

20m 40m 10m
First seen: 2026-05-04
Last seen: 2026-07-30 00:32 UTC

Frequent QSO partners observed at SO8OO

Stations KC9WCJ worked most often, as logged from our receiver:

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 UTCBandKC9WCJ S/NCounterpartCounterpart S/NMsgsCapture
07-30 02:29 20m - / -8 RK6AAC -13 / - 4 ✓ Closing fragment
07-30 02:28 20m - / -5 IW2DNI -6 / - 3 ✓ Closing fragment
07-30 02:02 20m - / -15 YO4NF -7 / - 3 ✓ Closing fragment
07-09 02:29 20m - / -12 OD5KU -7 / - 2 Partial capture
07-05 22:35 20m - / - CU6AD -4 / - 8 Partial capture
07-04 01:31 20m - / -7 VP2MAA -2 / - 2 ✓ Closing fragment
07-03 04:19 20m - / - UR3LM -13 / - 2 ✓ Closing fragment
06-16 05:31 20m - / - IV3GOW -12 / - 3 Partial capture
06-16 05:12 20m - / - IZ8VYU +3 / - 2 Partial capture
06-16 05:05 20m - / -12 LY1CX -14 / - 2 ✓ Closing fragment
06-15 04:14 20m - / - IV3CTT -1 / - 3 Partial capture
06-12 04:16 40m - / -15 EB3JT -18 / - 2 ✓ Closing fragment
06-12 04:14 40m - / -11 F5PBG -8 / - 4 ✓ Closing fragment
06-09 04:16 20m - / - OH2XO +7 / - 3 Partial capture
06-08 05:19 20m - / -10 IK4LZH +2 / - 2 Partial capture
06-08 05:18 20m - / - M0PNN -14 / - 4 Partial capture
06-08 03:56 20m - / -11 5Z4VJ -4 / - 2 ✓ Closing fragment
06-01 20:26 20m - / -8 EA4T -12 / - 3 Partial capture
05-30 22:23 20m - / -12 EA4T +4 / - 2 Partial capture
05-27 18:25 20m - / -9 F4DIA +12 / - 2 ✓ Closing fragment
05-27 05:42 20m - / -16 F5OYA/P +8 / - 3 ✓ Closing fragment
05-27 05:26 20m - / +4 F5OYA/P +6 / - 3 ✓ Closing fragment
05-27 05:24 20m - / -3 EA3HMM +4 / - 2 ✓ Closing fragment
05-27 05:14 20m - / +3 F6DZU +7 / - 4 ✓ Closing fragment
05-27 05:08 20m - / -12 HC2GRC -12 / - 2 ✓ Closing fragment
05-27 04:24 20m - / - EA3GGM +14 / - 2 Partial capture
05-26 05:49 20m - / - F5RRS +11 / - 3 Partial capture
05-26 05:25 20m - / - GI4OGS -11 / - 4 Partial capture
05-26 05:19 20m - / - IK4LZH +1 / - 3 Partial capture
05-26 05:15 20m - / -10 F1IQH -14 / - 3 ✓ Closing fragment
05-26 05:11 20m - / - M0IOY -12 / - 4 Partial capture
05-26 04:57 20m - / -14 EA5D -4 / - 3 ✓ Closing fragment
05-26 04:51 20m - / -8 EA1IOK -5 / - 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
032615 -15 1534  KC9WCJ RA3FY KO85
022900  -8 2359  KC9WCJ OD5KU -12 (x2)
014600  -2  870  KC9WCJ YO4NF -12 (x4)
022430  -5 1258  KC9WCJ YO9HP -11
022800  -1  582  KC9WCJ IW2DNI JN45 (x3)
022930 -16 1251  KC9WCJ RK6AAC KN95 (x4)
40m 
UTC    dB Audio  Message
041400 -10 1221  KC9WCJ F5PBG IN78 (x4)
041630 -19 1221  KC9WCJ EB3JT R-15 (x2)
10m 
UTC    dB Audio  Message
203000 -12 2495  KC9WCJ PY5EJ GG54

Decoder S/N history by band

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