KC3EF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving KC3EF, decoded by SO8OO in southeastern Poland. 151 related FT8 messages, observed on 20m, across 15 UTC dates. Heard between 2026-06-01 and 2026-08-23.

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

151
Related messages
0
CQ messages
15
UTC dates heard
-7 dB
Mean decoder S/N

Bands

20m
First seen: 2026-06-01
Last seen: 2026-08-23 16:14 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 UTCBandKC3EF S/NCounterpartCounterpart S/NMsgsCapture
08-23 18:14 20m - / -15 GJ0KYZ -4 / - 2 ✓ Closing fragment
08-01 20:31 20m - / -16 EA4T -16 / - 6 ✓ Closing fragment
08-01 15:39 20m - / -20 EA4T -16 / - 2 ✓ Closing fragment
07-31 19:39 20m - / +4 EA4T -17 / - 3 Partial capture
07-31 16:46 20m - / -14 EA4T -11 / - 3 Partial capture
07-31 14:06 20m - / -10 F4IDN -2 / - 4 ✓ Closing fragment
07-30 21:04 20m - / -21 R7CA +12 / - 2 ✓ Closing fragment
07-30 20:56 20m - / -22 R7CA +11 / - 4 Partial capture
07-30 20:55 20m - / - IZ1JIZ -14 / - 2 Partial capture
07-30 19:51 20m - / - EA4T -12 / - 2 ✓ Closing fragment
07-28 20:38 20m - / - DL2BS -15 / - 3 Partial capture
07-28 20:32 20m - / -15 IK0SME +6 / - 4 ✓ Closing fragment
07-28 20:31 20m - / - DL3RAJ -19 / - 6 Partial capture
07-28 20:30 20m - / -8 YT3PL -18 / - 2 Partial capture
07-28 20:17 20m - / -12 IK0SME 0 / - 2 ✓ Closing fragment
07-28 19:25 20m - / -21 SP4AU -4 / - 2 Partial capture
07-26 20:19 20m - / - IW9FRA -20 / - 2 Partial capture
07-25 20:07 20m - / -13 EA4T -14 / - 2 Partial capture
07-25 18:32 20m - / -16 G6TEQ -4 / - 2 Partial capture
07-25 18:06 20m - / -14 DL1HQN -14 / - 5 ✓ Closing fragment
07-22 18:27 20m - / - PD4RFS -14 / - 15 Partial capture
07-22 17:47 20m - / -8 RV6AVU +10 / - 2 Partial capture
07-22 17:38 20m - / -8 RV6AVU +14 / - 10 Partial capture
07-21 17:05 20m - / - EB3CJR -12 / - 2 ✓ Closing fragment
07-21 16:43 20m - / - F1PPH -11 / - 3 Partial capture
07-20 18:55 20m - / -10 RU3SD +7 / - 3 ✓ Closing fragment
07-20 16:18 20m - / -21 EA4T -19 / - 2 ✓ Closing fragment
06-16 21:43 20m - / - G0BIX -4 / - 10 Partial capture
06-06 22:26 20m - / -16 IW5DNZ -5 / - 8 ✓ Closing fragment
06-06 22:19 20m - / -9 IK2JYT -8 / - 3 ✓ Closing fragment
06-06 22:17 20m - / - EA5JKT +1 / - 6 Partial capture
06-06 21:43 20m - / -11 VE3GLN -8 / - 2 Partial capture
06-01 19:31 20m - / +8 F5OYA/P +5 / - 3 ✓ Closing fragment
06-01 18:23 20m - / -9 EA4T -14 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
193915 -19 1376  KC3EF EA4T +04 (x12)
205230 -12 2306  KC3EF PD0PHA JO32
181400  -6 1025  KC3EF GJ0KYZ -15 (x2)

Decoder S/N history by band

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