OZ4DCJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Denmark Locator transmitted in a decoded message: JO57

Receiver-side FT8 activity involving OZ4DCJ, decoded by SO8OO in southeastern Poland. 44 related FT8 messages, observed on 20m, across 10 UTC dates. Heard between 2026-05-24 and 2026-08-20.

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

First seen: 2026-05-24
Last seen: 2026-08-20 18:26 UTC

Frequent QSO partners observed at SO8OO

Stations OZ4DCJ worked most often, as logged from our receiver:

CR7BUJ · Portugal PD5MVH · Netherlands F5IXN · France 9K2GR · Kuwait GB4NFN · England PA3BOM · Netherlands TN8GD · Republic of the Congo R6OP · European Russia EB1DJ · Spain M0LTA · England RA4AAT · European Russia SP6FME · Poland

Activity Heatmap

Locator transmitted by OZ4DCJ

Approximate centre of JO57, decoded 2026-08-24 14:44 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	OZ4DCJ S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-24 14:44	20m	-10 / -	VE5RR	- / -	2	Partial capture
08-20 20:11	20m	- / +4	EB1DJ	+5 / -	2	✓ Closing fragment
08-08 15:11	20m	-12 / -	BH2WTV	- / -	5	Partial capture
08-08 15:06	20m	-8 / -	GM6DX	- / -	3	Partial capture
08-08 14:39	20m	-10 / -	TJ1GD/P	- / -	2	Partial capture
08-07 20:57	20m	- / -17	TN8GD	-13 / -	3	✓ Closing fragment
07-18 15:31	20m	- / -7	SP6FME	-10 / -	2	✓ Closing fragment
07-16 11:40	20m	- / -6	G4DBW	-2 / -	6	✓ Closing fragment
07-06 11:58	20m	- / -23	YO6LM	-16 / -	2	Partial capture
06-30 18:02	20m	- / -16	F4LAV	-7 / -	8	Partial capture
06-30 10:00	20m	- / -4	PA3BOM	-6 / -	2	✓ Closing fragment
06-30 09:52	20m	- / -2	F5IXN	-9 / -	4	✓ Closing fragment
06-30 09:51	20m	- / -22	R6OP	-11 / -	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
150645  -7 2343  GM6DX OZ4DCJ JO57 (x3)
151100 -10 2446  BH2WTV OZ4DCJ JO57 (x5)
201115  +8  990  OZ4DCJ EB1DJ +04 (x2)
202630  +1 2131  OZ4DCJ 9K2GR RR73
130145 -16  925  VE3PFW OZ4DCJ JO57
142300 -19 1026  GM3AND OZ4DCJ JO57
144400 -10 2825  VE5RR OZ4DCJ JO57 (x2)

Decoder S/N history by band

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