DO5UVB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO31

Receiver-side FT8 activity involving DO5UVB, decoded by SO8OO in southeastern Poland. 130 related FT8 messages, 8 CQ messages, observed on 80m, 10m, across 7 UTC dates. Heard between 2026-07-29 and 2026-08-17.

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

130

Related messages

CQ messages

UTC dates heard

+4 dB

Mean decoder S/N

Bands

80m 10m

First seen: 2026-07-29
Last seen: 2026-08-17 19:46 UTC

Frequent QSO partners observed at SO8OO

Stations DO5UVB worked most often, as logged from our receiver:

M0TBQ · England DO1XMC/P · Fed. Rep. of Germany DJ3ZF · Fed. Rep. of Germany EC5M · Spain DG2EBG · Fed. Rep. of Germany PI4APD · Netherlands HA7TM · Hungary DO1ID · Fed. Rep. of Germany DA6JN · Fed. Rep. of Germany HB9EFK · Switzerland F5NNN · France OO0O · Belgium

Activity Heatmap

Locator transmitted by DO5UVB

Approximate centre of JO31, decoded 2026-08-17 22:13 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	DO5UVB S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-17 22:13	80m	-14 / -	IW5DNZ	- / -	2	Partial capture
08-17 22:10	80m	-14 / -	IW5DNZ	- / -	2	Partial capture
08-17 21:45	80m	-6 / +5	DO1ID	+9 / -	6	✓ Closing observed
08-17 21:40	80m	-6 / +1	PI4APD	-5 / -	4	✓ Closing observed
08-17 21:27	80m	-12 / -	SV2HTW	- / -	2	Partial capture
08-17 21:21	80m	-8 / -14	CT3MD	-8 / -1	5	✓ Full exchange observed
08-16 03:06	80m	-3 / -	YL2NX	- / -	3	Partial capture
08-16 02:48	80m	+6 / -	KB1EFS	- / -	2	Partial capture
08-16 02:41	80m	-2 / -8	DG5PW	-5 / -	5	✓ Closing observed
08-16 02:38	80m	-7 / -	KB1EFS	- / -	3	Partial capture
08-12 21:31	10m	-11 / -16	IK4LZH	-4 / -	3	✓ Full exchange observed
08-12 20:16	10m	-16 / -	9A60CBM	- / -	2	Partial capture
08-02 22:03	80m	0 / -5	DJ3ZF	+4 / -	5	✓ Closing observed
08-02 22:02	80m	- / -	DO9BAU	+7 / -	12	Partial capture
07-31 22:48	80m	- / -	DO9BAU	+8 / -	13	Partial capture
07-31 22:44	80m	-14 / +8	DA6JN	+8 / -	7	✓ Full exchange observed
07-31 22:44	80m	-16 / -14	DK4ET	-4 / +3	9	✓ Full exchange observed
07-31 22:44	80m	-15 / -16	HF9D	+20 / -	4	✓ Closing observed
07-31 22:44	80m	- / -	UA4FKT	+11 / -	3	Partial capture
07-31 22:44	80m	- / -	F5MYK	-16 / -	4	Partial capture
07-31 22:33	80m	-10 / -	5P1KZX	- / -	4	Partial capture
07-30 00:22	80m	- / -	DO9BAU	+11 / -	12	Partial capture
07-30 00:21	80m	+5 / -11	M0LOW	-10 / 0	5	✓ Full exchange observed
07-30 00:17	80m	+2 / -	G8OO	- / +8	2	✓ Closing fragment
07-30 00:15	80m	-3 / -	DO1XMC/P	-4 / -	2	✓ Closing observed
07-30 00:14	80m	- / -	DO9BAU	+11 / -	11	Partial capture
07-29 22:59	80m	+5 / -16	EC5M	+3 / -	3	✓ Closing observed
07-29 22:55	80m	-4 / -10	M0TBQ	-17 / +4	5	✓ Full exchange observed
07-29 22:41	80m	-6 / -	<...>	- / +1	2	Partial capture
07-29 22:36	80m	-5 / +5	DG2EBG	+1 / -5	7	✓ Full exchange observed
07-29 22:36	80m	- / -6	DM8ET	+1 / -	6	Partial capture
07-29 22:35	80m	-10 / -8	HA7TM	+19 / +2	6	✓ Full exchange observed
07-29 22:31	80m	-2 / -12	9A4ZM	+13 / -	4	✓ Closing observed
07-29 22:29	80m	-4 / -	OT8M	+1 / -	4	✓ Closing observed
07-29 22:08	80m	+1 / -10	LB7SH	-12 / +4	3	Partial capture
07-29 21:52	80m	-5 / -	ES0MVM	- / -	2	Partial capture
07-29 21:34	80m	- / -3	SM/DL8XAB	-4 / -	2	Partial capture
07-29 21:31	80m	-7 / -4	HB9EFK	+4 / -	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
214000  -7 1111  PI4APD DO5UVB JO31
214015  -3 1110  DO5UVB PI4APD +01 (x2)
214100  -4 1110  PI4APD DO5UVB 73
214500  -2  383  DO1ID DO5UVB JO31
214515  +8  382  DO5UVB DO1ID +05 (x2)
214600 -13  383  DO1ID DO5UVB 73 (x2)
214645  +7  382  DO5UVB DO1ID +04
215930 -12  740  9A9N DO5UVB JO31
221015 -14  212  IW5DNZ DO5UVB JO31 (x4)

10m

UTC    dB Audio  Message
201615 -15 1347  9A60CBM DO5UVB JO31 (x2)
212200 -21 1204  F5NNN DO5UVB JO31 (x2)
213115  -2  493  DO5UVB IK4LZH -16
213130 -11  493  IK4LZH DO5UVB R+30
213145  -5  493  DO5UVB IK4LZH RR73

Decoder S/N history by band

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