DD7AB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO52

Receiver-side FT8 activity involving DD7AB, decoded by SO8OO in southeastern Poland. 20 related FT8 messages, observed on 80m, 60m, 40m, 20m, across 5 UTC dates. Heard between 2026-05-23 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.

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

Overview

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

80m 40m 60m 20m

First seen: 2026-05-23
Last seen: 2026-08-20 18:26 UTC

Frequent QSO partners observed at SO8OO

Stations DD7AB worked most often, as logged from our receiver:

M1DBB · England TM2LW · France DA0OIE · Fed. Rep. of Germany SM7DVO · Sweden DO9BAU · Fed. Rep. of Germany DA0LH · Fed. Rep. of Germany OJ0JR · Market Reef

Activity Heatmap

Locator transmitted by DD7AB

Approximate centre of JO52, decoded 2026-08-23 10:13 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	DD7AB S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 10:12	20m	-17 / -	M6ILA	- / +2	3	Partial capture
08-22 11:13	20m	-12 / -	SM7DVO	- / -12	2	✓ Closing fragment
08-22 11:11	20m	-10 / -	M1DBB	- / -7	3	✓ Closing fragment
08-22 06:23	40m	-18 / -	GB64MOD	- / -3	2	Partial capture
08-21 10:19	20m	-9 / -	CR7BRV	- / -	2	Partial capture
08-21 06:56	20m	-4 / -	CR7BRV	- / -	2	Partial capture
08-20 20:25	60m	-2 / -5	OJ0JR	+4 / -10	7	✓ Full exchange observed
08-16 05:37	80m	- / -6	DA0LH	+11 / -	3	✓ Closing fragment
08-15 16:18	40m	- / -10	DA0OIE	-18 / -	2	✓ Closing fragment
08-15 08:07	20m	- / -5	TM2LW	-18 / -	2	✓ Closing fragment
08-15 06:02	80m	- / -9	DO1UKR	-20 / -	2	Partial capture
08-15 05:59	80m	- / -11	DO9BAU	+1 / -	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
065045  +2 2800  XQ1KK DD7AB JO52
065330  -8 1382  IS0AWZ DD7AB JO52
065600  -6  616  CR7BRV DD7AB JO52 (x2)
100845 -18 2356  M0LAD DD7AB JO52
101930  -9  615  CR7BRV DD7AB JO52 (x2)
111130 -10 1066  M1DBB DD7AB R-07 (x3)
111300 -13 1066  SM7DVO DD7AB -12 (x2)
101245 -21 1360  M6ILA DD7AB JO52 (x3)

40m

UTC    dB Audio  Message
161800 -18 1285  DD7AB DA0OIE -10 (x2)
061730  -4 2702  DD7AB OZ4HAM -07
062315 -18 1340  GB64MOD DD7AB R-03 (x2)

60m

UTC    dB Audio  Message
202545  -1  379  OJ0JR DD7AB JO52
202600  +5  378  DD7AB OJ0JR -05
202615  +2  379  OJ0JR DD7AB R-10
202630  +4  378  DD7AB OJ0JR RR73
202645  -1  379  OJ0JR DD7AB R-10 (x4)

80m

UTC    dB Audio  Message
055945  +3 2402  DD7AB DO9BAU JO62 (x2)
060015 -10 1350  DD7AB DO1UKR JO43
060045  +1 2402  DD7AB DO9BAU R-11 (x2)
060245 -20 1350  DD7AB DO1UKR R-09 (x2)
053715  +7 2880  DD7AB DA0LH -06 (x3)
053915 -18 2272  DD7AB DM2JJ R-16

Decoder S/N history by band

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