DG9UBF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JN49

Receiver-side FT8 activity involving DG9UBF, decoded by SO8OO in southeastern Poland. 52 related FT8 messages, 11 CQ messages, observed on 40m, across 3 UTC dates. Heard between 2026-08-11 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

40m

First seen: 2026-08-11
Last seen: 2026-08-20 20:12 UTC

Frequent QSO partners observed at SO8OO

Stations DG9UBF worked most often, as logged from our receiver:

SP7TF · Poland DL6RS · Fed. Rep. of Germany SP9MQA · Poland IU1DSU · Italy PI4TX · Netherlands IZ1OLC · Italy DL1IP · Fed. Rep. of Germany DB3MAX · Fed. Rep. of Germany SN1A · Poland YO6LM · Romania F8KIC/P · France SP0DF · Poland

Activity Heatmap

Locator transmitted by DG9UBF

Approximate centre of JN49, decoded 2026-08-20 22:16 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	DG9UBF S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-20 22:15	40m	-14 / -	8B81JB	- / -	3	Partial capture
08-20 22:13	40m	-2 / -	SP9MQA	- / -3	3	✓ Closing fragment
08-20 22:11	40m	-8 / -16	4Z5PT	-12 / -9	6	✓ Full exchange observed
08-20 22:08	40m	-8 / -1	DB3MAX	-3 / -7	5	✓ Full exchange observed
08-20 22:07	40m	-8 / -7	M0LHJ	-11 / -4	5	✓ Full exchange observed
08-20 22:05	40m	-5 / -	SN1A	- / -3	2	✓ Closing fragment
08-20 21:56	40m	-11 / +1	II3DRC	-5 / -3	3	✓ Full exchange observed
08-20 21:53	40m	-7 / -	IZ2CPO/QRP	- / -11	2	Partial capture
08-20 21:53	40m	- / -19	DR800WE	0 / -	2	Partial capture
08-20 21:50	40m	-4 / -6	PI4TX	-7 / -2	7	✓ Full exchange observed
08-20 21:47	40m	- / -	II3DRC	-3 / -	2	Partial capture
08-20 21:46	40m	-10 / -	F8KIC/P	- / -1	2	Partial capture
08-20 21:44	40m	-12 / -4	DL6RS	+1 / -1	4	✓ Full exchange observed
08-20 21:41	40m	-8 / -	F8KIC/P	- / -19	2	✓ Closing fragment
08-20 21:40	40m	- / -	DL6RS	-4 / -	2	Partial capture
08-20 21:35	40m	- / -16	SP7TF	-2 / -	2	✓ Closing fragment
08-20 21:32	40m	- / -15	OE9GWV	-16 / -	4	✓ Closing fragment
08-20 21:32	40m	- / -12	IU1DSU	-15 / -	2	✓ Closing fragment
08-20 21:29	40m	0 / -6	DL1IP	+1 / -10	4	✓ Full exchange observed
08-20 21:27	40m	- / -3	F1IQH	-16 / -	2	✓ Closing fragment
08-20 21:25	40m	- / -12	YO6LM	-4 / -	2	✓ Closing fragment
08-19 21:52	40m	-2 / -	SP7TF	- / -6	2	Partial capture
08-19 21:13	40m	-21 / -	Z34CMF	- / -	4	Partial capture
08-19 21:09	40m	-22 / -	IZ1OLC	- / -7	2	✓ Closing fragment
08-11 23:02	40m	- / -20	UA6CE	-9 / -	2	✓ Closing fragment
08-11 22:57	40m	- / -3	SP0DF	-22 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
220845  -4 1267  DG9UBF DB3MAX R-01
220900  -7 1267  DB3MAX DG9UBF RR73
220915  -1 1267  DG9UBF DB3MAX 73
221100 -16 1267  4Z5PT DG9UBF JN49 (x2)
221145 -13  987  DG9UBF 4Z5PT -16
221200  -5 1267  4Z5PT DG9UBF R-09
221215 -11  987  DG9UBF 4Z5PT RR73
221230  -2 1267  4Z5PT DG9UBF 73
221300  -3 1267  SP9MQA DG9UBF JN49 (x3)
221515 -12 1801  <8B81JB> DG9UBF JN49 (x3)

Decoder S/N history by band

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