DK5TTB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany

Receiver-side FT8 activity involving DK5TTB, decoded by SO8OO in southeastern Poland. 41 related FT8 messages, observed on 40m, 20m, across 2 UTC dates. Heard between 2026-06-23 and 2026-06-30.

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 40m

First seen: 2026-06-23
Last seen: 2026-06-30 16:53 UTC

Frequent QSO partners observed at SO8OO

Stations DK5TTB worked most often, as logged from our receiver:

9A4ZM · Croatia DL7EDU · Fed. Rep. of Germany EA4IXO · Spain EA4T · Spain DK5UR · Fed. Rep. of Germany 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	DK5TTB S/N	Counterpart	Counterpart S/N	Msgs	Capture
06-30 18:25	20m	- / -	EA3HMM	+3 / -	3	Partial capture
06-30 18:18	20m	- / -16	EA5HPF	-14 / -	3	Partial capture
06-30 18:08	20m	- / -17	EA3HMM	-2 / -	3	Partial capture
06-30 18:01	20m	- / -21	IU0TPA	-5 / -	9	Partial capture
06-30 17:44	20m	- / -19	EA4T	-7 / -	2	✓ Closing fragment
06-23 18:16	20m	- / -	LZ3CB	-12 / -	3	Partial capture
06-23 17:59	20m	- / -7	EA4T	-11 / -	2	Partial capture
06-23 17:44	40m	- / -	DL7DL	-11 / -	2	Partial capture
06-23 17:40	40m	- / -15	DL5DQZ	-10 / -	4	✓ Closing fragment
06-23 17:34	40m	- / -	DL7EDU	-10 / -	2	✓ Closing fragment
06-23 17:34	40m	- / -14	DL1DEU	-13 / -	2	Partial capture
06-23 17:26	40m	- / -5	9A4ZM	-12 / -	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
180400  -9  723  DK5TTB IU0TPA R-21 (x4)
180830  -3  303  DK5TTB EA3HMM JN00 (x3)
181830 -19 1883  DK5TTB EA5HPF IM97 (x3)
182530  -4  304  DK5TTB EA3HMM JN00 (x3)
184445  +0 2399  DK5TTB EB4EYD IN80
185315 -18 2531  DK5TTB EA4IXO RR73

40m

UTC    dB Audio  Message
171300  -8  537  DK5TTB DK5UR 73
172600 -11 2166  DK5TTB 9A4ZM JN86 (x3)
173400 -10 1947  DK5TTB DL1DEU JN59 (x2)
173430 -10 1241  DK5TTB DL7EDU JO62 (x2)
174030 -13 2132  DK5TTB DL5DQZ JO61 (x4)
174400 -11  543  DK5TTB DL7DL JO51 (x2)

Decoder S/N history by band

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