KN4VTX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving KN4VTX, decoded by SO8OO in southeastern Poland. 88 related FT8 messages, observed on 40m, 20m, across 17 UTC dates. Heard between 2026-05-19 and 2026-08-14.

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

Related messages

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-05-19
Last seen: 2026-08-14 19:31 UTC

Frequent QSO partners observed at SO8OO

Stations KN4VTX worked most often, as logged from our receiver:

D2UY · Angola ×2 5Z4VJ · Kenya ×2 HI8WRA · Dominican Republic KB3RDR · United States N1NRA · United States 9Y4NE · Trinidad & Tobago HI3RMJ · Dominican Republic NV8B · United States KI6DY · United States WE9V · United States CT7AUT · Portugal PI4DX · Netherlands

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 UTC	Band	KN4VTX S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-14 21:31	20m	- / -13	D2UY	-13 / -	2	✓ Closing fragment
07-29 07:09	20m	- / -11	HB9ACA	-16 / -	2	Partial capture
07-29 07:05	20m	- / -	IK4LZH	-5 / -	3	Partial capture
07-29 07:01	20m	- / -	IK4LZH	-6 / -	3	Partial capture
07-03 01:17	20m	- / -14	5Z4VJ	-13 / -	9	✓ Closing fragment
06-27 00:15	20m	- / -19	EC3A	-6 / -	10	Partial capture
06-08 09:17	20m	- / -7	CT7AUT	-15 / -	3	✓ Closing fragment
06-07 21:49	20m	- / -8	D2UY	-2 / -	2	✓ Closing fragment
05-31 01:26	40m	- / -	F4FLF	0 / -	2	Partial capture
05-31 01:26	40m	- / -	EB3JT	-2 / -	3	Partial capture
05-31 01:26	40m	- / -	IK4LZH	+10 / -	4	Partial capture
05-30 22:31	20m	- / -17	9Y4NE	-14 / -	2	✓ Closing fragment
05-29 00:09	20m	- / -7	N1NRA	-14 / -	2	✓ Closing fragment
05-28 23:22	20m	- / -15	HI3RMJ	+1 / -	2	✓ Closing fragment
05-26 23:45	20m	- / -	KB3RDR	-12 / -	2	✓ Closing fragment
05-26 23:18	20m	- / +5	NV8B	-14 / -	2	✓ Closing fragment
05-26 22:51	20m	- / -15	PI4DX	-14 / -	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
012115 -13 2272  KN4VTX 5Z4VJ RR73 (x2)
112530  -6 2800  KN4VTX WE9V RR73
070115  -5  464  KN4VTX IK4LZH JN54 (x6)
070900 -17 2274  KN4VTX HB9ACA -11 (x3)
232315  -1 2856  KN4VTX OZ1BUR JO46
213100 -13 2287  KN4VTX D2UY -13 (x2)

40m

UTC    dB Audio  Message
002230 -20 1537  KN4VTX NP3ST -05
012615  -5 1880  KN4VTX EB3JT JN01
012615 +10  437  KN4VTX IK4LZH JN54
012645  -3 1880  KN4VTX F4FLF JN18
012645  +7  437  KN4VTX IK4LZH JN54
012715  +3 1880  KN4VTX F4FLF JN18
012715  +9  437  KN4VTX IK4LZH JN54 (x2)
012815  +2 1880  KN4VTX EB3JT JN01 (x2)

Decoder S/N history by band

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