DL4YDT — 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 DL4YDT, decoded by SO8OO in southeastern Poland. 38 related FT8 messages, 2 CQ messages, observed on 40m, 20m, across 5 UTC dates. Heard between 2026-06-04 and 2026-06-19.

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

-2 dB

Mean decoder S/N

Bands

40m 20m

First seen: 2026-06-04
Last seen: 2026-06-19 17:34 UTC

Frequent QSO partners observed at SO8OO

Stations DL4YDT worked most often, as logged from our receiver:

IU5HIU · Italy IZ0ZIP · Italy DL0HAM · Fed. Rep. of Germany DJ0MAB · Fed. Rep. of Germany DK3ME · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by DL4YDT

Approximate centre of JO31, decoded 2026-06-12 09:16 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	DL4YDT S/N	Counterpart	Counterpart S/N	Msgs	Capture
06-19 19:33	40m	- / -21	LY5W	-4 / -	2	Partial capture
06-19 19:28	40m	- / -10	DK3ME	+4 / -	3	✓ Closing fragment
06-12 09:19	20m	-22 / -17	IU5HIU	0 / -	3	✓ Closing observed
06-12 08:13	20m	- / -14	IZ0ZIP	-4 / -	2	✓ Closing fragment
06-11 18:40	20m	- / -	IU8UHK	+1 / -	2	Partial capture
06-10 12:12	20m	- / -6	DJ0MAB	-20 / -	2	✓ Closing fragment
06-10 12:08	20m	- / -	DJ0MAB	-14 / -	3	Partial capture
06-10 11:58	20m	- / -	IK4LZH	+14 / -	4	Partial capture
06-10 11:51	20m	- / -	F1IQH	-6 / -	2	Partial capture
06-04 16:28	40m	- / -17	DK0F	+4 / -	4	Partial capture
06-04 16:22	40m	- / -10	DL0HAM	+4 / -	2	✓ Closing fragment
06-04 11:04	20m	- / -14	F1PSX	+2 / -	4	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
162215  +7 2251  DL4YDT DL0HAM -10 (x2)
162845 -12 1538  DL4YDT DB7BH -22
162845  +6 1230  DL4YDT DK0F JN59 (x4)
165715  -9  984  DL4YDT SP3IPA R-21
192800  +4 1230  DL4YDT DK3ME JO50 (x3)
193330  -3 2077  DL4YDT LY5W -21 (x2)

20m

UTC    dB Audio  Message
115945  +6  463  DL4YDT IK4LZH JN54
120845 -16 1269  DL4YDT DJ0MAB JN49 (x5)
184000  +1 1268  DL4YDT IU8UHK JN70 (x2)
081330  -3 1268  DL4YDT IZ0ZIP -14 (x2)
091615 -22 1270  CQ DL4YDT JO31
091900  -1  377  DL4YDT IU5HIU JN53 (x2)
091945 -22 1269  IU5HIU DL4YDT RR73
093645 -24 1268  OE1AES DL4YDT -24

Decoder S/N history by band

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