DL4DI — 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 DL4DI, decoded by SO8OO in southeastern Poland. 64 related FT8 messages, 50 CQ messages, observed on 10m, across 1 UTC dates. Last heard 2026-08-21.

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

-10 dB

Mean decoder S/N

Bands

10m

First seen: 2026-08-21
Last seen: 2026-08-21 11:55 UTC

Frequent QSO partners observed at SO8OO

Stations DL4DI worked most often, as logged from our receiver:

SQ2HCN · Poland F5ADE · France DH1PS · Fed. Rep. of Germany UA6YW · European Russia SP4MPH · Poland

Activity Heatmap

Locator transmitted by DL4DI

Approximate centre of JO31, decoded 2026-08-21 13:58 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	DL4DI S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-21 13:57	10m	-6 / -	T77RN	- / -	2	Partial capture
08-21 13:33	10m	-8 / -15	F1ODM	+5 / +2	12	Partial capture
08-21 13:23	10m	-8 / -	SP4MPH	- / 0	9	✓ Closing fragment
08-21 13:17	10m	-6 / -21	DH1PS	-20 / -19	11	✓ Full exchange observed
08-21 13:16	10m	-6 / -	HG8LXL	- / -16	2	Partial capture
08-21 13:14	10m	-10 / +8	F5ADE	-4 / 0	4	✓ Full exchange observed
08-21 09:23	10m	-22 / -	UX7QV	- / -13	2	Partial capture
08-21 09:18	10m	-14 / -	SP9RA	- / -	2	Partial capture
08-21 09:14	10m	-19 / -	SP5KG	- / +8	3	Partial capture
08-21 09:11	10m	-20 / -	OK2XCG	- / -7	2	Partial capture
08-21 09:07	10m	-13 / -	SQ2HCN	- / +1	6	✓ Closing fragment
08-21 08:58	10m	-14 / -	HA8LKI	- / -2	3	Partial capture
08-21 08:57	10m	-14 / -6	UA6YW	-11 / +8	3	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
134345 -16 1142  CQ DL4DI JO31 (x2)
134445 -14 1143  YO6LM DL4DI R-09
134545 -14 1142  CQ DL4DI JO31 (x10)
135745  -6  755  T77RN DL4DI JO31 (x2)

Decoder S/N history by band

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