KB9ZJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving KB9ZJ, decoded by SO8OO in southeastern Poland. 62 related FT8 messages, observed on 40m, 20m, across 9 UTC dates. Heard between 2026-06-09 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

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-06-09
Last seen: 2026-08-23 01:26 UTC

Frequent QSO partners observed at SO8OO

Stations KB9ZJ worked most often, as logged from our receiver:

DC1KN · Fed. Rep. of Germany IK4LZH · Italy EA1CQ · Spain DL5DQZ · Fed. Rep. of Germany

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	KB9ZJ S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 03:22	40m	- / +4	F1PBZ	+6 / -	3	Partial capture
08-23 03:22	40m	- / -	OO0O	+7 / -	6	Partial capture
08-23 02:58	20m	- / -	R7WA	-17 / -	2	Partial capture
08-11 21:55	20m	- / -18	F1ODM	-10 / -	5	Partial capture
08-11 00:29	40m	- / -17	DL5DQZ	-5 / -	10	Partial capture
08-11 00:21	40m	- / -20	DL5DQZ	0 / -	3	✓ Closing fragment
08-10 01:21	20m	- / -	HB9TIH	-18 / -	2	Partial capture
08-01 04:16	40m	- / -11	DJ3HW	-9 / -	11	Partial capture
07-31 03:12	40m	- / -16	DC1KN	-10 / -	2	✓ Closing fragment
07-31 03:03	40m	- / -18	IK4LZH	-2 / -	3	Partial capture
06-24 03:13	40m	- / -18	IK4LZH	-5 / -	5	✓ Closing fragment
06-23 01:18	40m	- / -15	DK7ZT	-13 / -	3	Partial capture
06-09 02:29	40m	- / -	EA1CQ	-8 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
003200  -4 2347  KB9ZJ DL5DQZ -17 (x6)
032200  +8  342  KB9ZJ OO0O JO11 (x2)
032230  +7 2686  KB9ZJ F1PBZ +04 (x3)
032430 +11  342  KB9ZJ OO0O JO11 (x4)

20m

UTC    dB Audio  Message
034100  -4 2615  KB9ZJ IK2WRV R-07
012100 -18 2112  KB9ZJ HB9TIH JN36 (x2)
215530  -6 1694  KB9ZJ F1ODM -18 (x5)
025815 -21 1848  KB9ZJ R7WA LN32 (x2)

Decoder S/N history by band

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