DF3TZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JN48

Receiver-side FT8 activity involving DF3TZ, decoded by SO8OO in southeastern Poland. 6 related FT8 messages, observed on 40m, 20m, across 3 UTC dates. Heard between 2026-07-29 and 2026-08-22.

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

-3 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-07-29
Last seen: 2026-08-22 15:22 UTC

Frequent QSO partners observed at SO8OO

Stations DF3TZ worked most often, as logged from our receiver:

DL7DL · Fed. Rep. of Germany GU4YBW · Guernsey DD7EE · Fed. Rep. of Germany OA4ENG · Peru OE8PIT · Austria CT7AUT · Portugal

Locator transmitted by DF3TZ

Approximate centre of JN48, decoded 2026-08-22 17:38 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	DF3TZ S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-22 17:37	40m	+1 / -	4X4ZP	- / -	2	Partial capture
08-22 17:22	20m	+10 / -3	SV9/PD9VOG	+8 / +10	3	Partial capture
08-21 05:51	40m	+6 / -	OJ0JR	- / -5	3	Partial capture
08-21 05:50	40m	+9 / -	GU4YBW	- / -1	3	✓ Closing fragment
08-21 04:30	40m	0 / -	GU4WRP	- / -	2	Partial capture
08-21 04:25	40m	-4 / -	CT7AUT	- / +3	2	✓ Closing fragment
08-21 04:18	40m	-12 / -	HI3JCC	- / -13	3	Partial capture
08-21 04:16	40m	- / 0	YO6LM	+10 / -	2	Partial capture
08-21 04:15	40m	-20 / -11	OA4ENG	-14 / -	3	✓ Closing observed
07-29 18:08	40m	-12 / -	OK2JOG	- / -	5	Partial capture
07-29 17:17	40m	-7 / -	DL7DL	-21 / -	3	✓ Closing observed
07-29 17:15	40m	-6 / -	OE8PIT	- / -	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
041830 -10  885  HI3JCC DF3TZ JN48 (x2)
042545  -5 1439  CT7AUT DF3TZ R+03 (x2)
043045  +1 1039  GU4WRP DF3TZ JN48 (x2)
055015  +5  350  GU4YBW DF3TZ JN48 (x3)
055145 +10  393  OJ0JR DF3TZ JN48 (x3)
060645  -2 1087  HB10GBT DF3TZ JN48
173730  +1  885  4X4ZP DF3TZ JN48 (x2)

20m

UTC    dB Audio  Message
172230  +9  484  SV9/PD9VOG DF3TZ JN48
172245  +8  483  DF3TZ SV9/PD9VOG -03
172300 +11  483  SV9/PD9VOG DF3TZ R+10

Decoder S/N history by band

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