DL4LT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO40

Receiver-side FT8 activity involving DL4LT, decoded by SO8OO in southeastern Poland. 88 related FT8 messages, 8 CQ messages, observed on 160m, 80m, 40m, 20m, across 8 UTC dates. Heard between 2026-05-23 and 2026-08-18.

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

-7 dB

Mean decoder S/N

Bands

80m 40m 20m 160m

First seen: 2026-05-23
Last seen: 2026-08-18 17:46 UTC

Frequent QSO partners observed at SO8OO

Stations DL4LT worked most often, as logged from our receiver:

UA4FKT · European Russia RW1AI · European Russia F6BHK · France PI4DX · Netherlands DK0WK · Fed. Rep. of Germany YO4GIY · Romania DM5JBN · Fed. Rep. of Germany IU1DXU · Italy DO5SB · Fed. Rep. of Germany F5RRS · France A61DD · United Arab Emirates UA3VVA · European Russia

Activity Heatmap

Locator transmitted by DL4LT

Approximate centre of JO40, decoded 2026-08-10 20:21 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	DL4LT S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-18 19:45	80m	- / -13	DM5JBN	+6 / -	2	✓ Closing fragment
08-14 19:52	40m	- / -15	YO4GIY	-14 / -	4	✓ Closing fragment
08-14 19:51	40m	- / -1	F5RRS	-12 / -	3	✓ Closing fragment
08-14 19:44	40m	- / -	DK2BK	-18 / -	2	Partial capture
08-14 19:41	40m	- / -3	PC2J	-10 / -	3	Partial capture
08-14 19:41	40m	- / +8	SH5RJX	-21 / -	2	Partial capture
08-14 19:39	40m	- / -8	RW1AI	-14 / -	3	✓ Closing fragment
08-14 19:34	40m	- / +5	OK1UOZ	-2 / -	3	✓ Closing fragment
08-14 19:32	40m	- / -2	F6BHK	-9 / -	4	✓ Closing fragment
08-14 19:27	40m	- / -8	UA4FKT	+3 / -	3	✓ Closing fragment
08-14 19:25	40m	- / -13	IZ3WXG	-13 / -	2	✓ Closing fragment
08-10 20:23	80m	-7 / -19	JE6WOQ	-12 / -19	5	✓ Full exchange observed
08-10 20:22	80m	-13 / -6	DL2VN	-7 / +3	4	✓ Full exchange observed
08-10 20:18	80m	-4 / -	JE6WOQ	- / -	2	Partial capture
08-10 20:16	20m	- / -1	LZ1ZF	-3 / -	2	✓ Closing fragment
08-10 20:15	20m	- / -14	R5AJ	-5 / -	2	✓ Closing fragment
08-10 17:43	20m	- / -8	A61QQ	-7 / -	3	✓ Closing fragment
07-21 19:37	80m	-7 / +3	PI4DX	+2 / +10	5	✓ Full exchange observed
06-06 19:42	80m	-5 / +1	DK4FH	-4 / -14	4	Partial capture
06-06 19:42	80m	-10 / +2	DO5SB	0 / -5	5	✓ Full exchange observed
06-06 19:40	80m	-3 / -20	UA3VVA	-20 / -21	4	✓ Full exchange observed
06-06 19:38	80m	- / -	DJ3HW	+5 / -	2	Partial capture
06-06 19:37	80m	-8 / +3	DB100FT	-4 / +2	3	Partial capture
06-06 17:22	20m	- / -13	A61DD	-10 / -	2	✓ Closing fragment
06-06 17:19	20m	- / -7	EA3AGF	+4 / -	2	✓ Closing fragment
06-06 17:16	20m	- / -9	G8KHF	-5 / -	4	✓ Closing fragment
05-29 18:40	80m	-16 / -9	IU1DXU	-20 / -5	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
201000 -10  897  DK0WK DL4LT 73
201830  -4  481  JE6WOQ DL4LT JO40 (x2)
202130  -7 1453  CQ DL4LT JO40
202200 -10 1453  DL2VN DL4LT +03
202215  -8 1689  DL4LT DL2VN R-06
202230 -16 1453  DL2VN DL4LT RR73
202245  -6 1688  DL4LT DL2VN 73
202345 -12  480  DL4LT JE6WOQ -19
202400  -7  480  JE6WOQ DL4LT R-19
202415 -12  480  DL4LT JE6WOQ RR73 (x3)
194530  +8  910  DL4LT DM5JBN -13 (x2)

40m

UTC    dB Audio  Message
194115 -21 1678  DL4LT SH5RJX JO78 (x2)
194245 -11  773  DL4LT PC2J JO22 (x2)
194430 -10  773  PD0LBY DL4LT -07
194445 -16 2095  DL4LT DK2BK JN49 (x2)
195145 -14 1384  DL4LT F5RRS JN36
195215 -17 1641  DL4LT YO4GIY -15
195215 -10 1384  DL4LT F5RRS R-01
195245 -18 1642  DL4LT YO4GIY -13
195245 -13 1384  DL4LT F5RRS 73
195345  -7  774  DL4LT DK4CH JN59
195345 -19 1641  DL4LT YO4GIY RR73 (x2)

20m

UTC    dB Audio  Message
171700  -5  958  DL4LT G8KHF -09 (x3)
171915  +1 2075  DL4LT EA3AGF -07 (x2)
172245 -10 1107  DL4LT A61DD -13 (x2)
164645  -9 1139  DL4LT LZ1ZF -09
174300  -6  558  DL4LT A61QQ -08 (x3)
201515  -6 2564  DL4LT R5AJ -14 (x2)
201645  -5 1139  DL4LT LZ1ZF -01 (x2)

Decoder S/N history by band

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