KD7SV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving KD7SV, decoded by SO8OO in southeastern Poland. 80 related FT8 messages, observed on 20m, across 26 UTC dates. Heard between 2026-05-09 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.

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

Overview

Related messages

CQ messages

UTC dates heard

-9 dB

Mean decoder S/N

Bands

20m

First seen: 2026-05-09
Last seen: 2026-07-30 02:07 UTC

Frequent QSO partners observed at SO8OO

Stations KD7SV worked most often, as logged from our receiver:

DL4DBM · Fed. Rep. of Germany JN1ILK · Japan JR1NHD · Japan BG2FFJ · China SP9UPH · Poland BA3TM · China YE4FNN · Indonesia AA4MY · United States KR4DWD · United States R2EC · European Russia TK5K · Corsica

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	KD7SV S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-30 04:03	20m	- / -20	KB3Z	-19 / -	5	Partial capture
07-20 03:13	20m	- / -4	TK5K	+1 / -	3	✓ Closing fragment
06-19 04:16	20m	- / -15	SP9UPH	-4 / -	2	✓ Closing fragment
06-15 16:17	20m	- / -	JR3XUH	-14 / -	4	Partial capture
06-15 16:16	20m	- / -17	JN1ILK	+4 / -	2	✓ Closing fragment
06-14 04:18	20m	- / -20	DL4DBM	-2 / -	3	✓ Closing fragment
06-11 06:01	20m	- / -19	DK7ZT	-4 / -	2	Partial capture
06-09 03:31	20m	- / -	R2EC	+13 / -	2	Partial capture
06-08 03:54	20m	- / -9	KR4DWD	-14 / -	2	✓ Closing fragment
06-07 02:26	20m	- / +3	AA4MY	-10 / -	2	✓ Closing fragment
06-06 13:51	20m	- / -16	JR1NHD	-5 / -	3	✓ Closing fragment
06-02 04:05	20m	- / -17	KB2ELA	-16 / -	2	Partial capture
06-01 16:27	20m	- / -18	BA3TM	-14 / -	4	✓ Closing fragment
06-01 16:21	20m	- / -13	YE4FNN	-3 / -	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
161745 -11 3046  KD7SV JR3XUH PM74 (x4)
041600  -5 2847  KD7SV SP9UPH R-15 (x2)
212715  -2 2588  KD7SV BG2FFJ RR73
031330  +4  302  KD7SV TK5K -04 (x3)
040300 -16 1986  KD7SV KB3Z FN20 (x5)

Decoder S/N history by band

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