KC3BTV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: FM29

Receiver-side FT8 activity involving KC3BTV, decoded by SO8OO in southeastern Poland. 13 related FT8 messages, 3 CQ messages, observed on 20m, across 3 UTC dates. Heard between 2026-06-04 and 2026-06-18.

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.

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

Overview

Related messages

CQ messages

UTC dates heard

-12 dB

Mean decoder S/N

Bands

20m

First seen: 2026-06-04
Last seen: 2026-06-18 21:46 UTC

Frequent QSO partners observed at SO8OO

Stations KC3BTV worked most often, as logged from our receiver:

G4SRT · England WL7E · United States V31DL · Belize SV4LGX · Greece

Locator transmitted by KC3BTV

Approximate centre of FM29, decoded 2026-06-18 23:46 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTC	Band	KC3BTV S/N	Counterpart	Counterpart S/N	Msgs	Capture
06-18 23:47	20m	-10 / -	G4SRT	- / -10	2	✓ Closing fragment
06-18 23:44	20m	-10 / -	R5AV	- / -16	4	Partial capture
06-18 23:01	20m	- / -14	SP5EXA	-15 / -	5	Partial capture
06-05 00:36	20m	-20 / -	PY5EJ	- / -12	2	Partial capture
06-05 00:32	20m	-24 / -8	V31DL	-1 / 0	5	✓ Full exchange observed
06-05 00:29	20m	-20 / -	WL7E	- / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
003745 -20 1618  PY5EJ KC3BTV -12
002645 -13 2099  KC3BTV R5AV -19
230100  -9 1466  KC3BTV SP5EXA KO02 (x5)
234300 -14 2283  SV4LGX KC3BTV RR73
234400  -9 2283  R5AV KC3BTV R-16 (x4)
234630 -11 2283  CQ KC3BTV FM29
234700 -10 2283  G4SRT KC3BTV -10 (x2)

Decoder S/N history by band

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