DL5SD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO62

Receiver-side FT8 activity involving DL5SD, decoded by SO8OO in southeastern Poland. 288 related FT8 messages, 28 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 33 UTC dates. Heard between 2026-05-28 and 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.

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Overview

288

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-05-28
Last seen: 2026-08-21 15:59 UTC

Frequent QSO partners observed at SO8OO

Stations DL5SD worked most often, as logged from our receiver:

4X1VL · Israel ×2 HB9EKJ · Switzerland ×2 G0VXM · England ×2 HL5BPF · Republic of Korea ×2 RL2F · Kaliningrad TJ1GD · Cameroon DL1MKJ · Fed. Rep. of Germany DA6LRW · Fed. Rep. of Germany F5PBG · France DL3XAK · Fed. Rep. of Germany IS0AFM · Sardinia RA3RDN · European Russia

Activity Heatmap

Locator transmitted by DL5SD

Approximate centre of JO62, decoded 2026-08-21 18:01 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	DL5SD S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-21 18:01	60m	-7 / -	DF3WG	- / -7	3	✓ Closing fragment
08-21 17:58	60m	-4 / -4	SM3PZG	-18 / -4	6	✓ Full exchange observed
08-20 17:58	60m	+4 / -	G6GA	- / -1	3	✓ Closing fragment
08-20 17:56	60m	-2 / -	DL8UD	+1 / +3	5	✓ Full exchange observed
08-20 17:55	60m	- / -	DD6ZV	-5 / -	3	✓ Closing fragment
08-20 17:54	60m	-2 / -	<...>	-6 / -7	3	Partial capture
08-20 17:51	60m	+5 / -	ER1KW	- / -16	5	✓ Closing fragment
08-20 07:41	40m	+9 / -4	OZ6MM	-8 / -2	4	✓ Full exchange observed
08-16 10:28	40m	- / -6	SQ8GBG	-5 / -	4	✓ Closing fragment
08-14 17:59	80m	+2 / -	GX0ERG	- / -4	2	✓ Closing fragment
08-14 17:58	80m	+3 / 0	OK1VKX	+12 / +3	4	✓ Full exchange observed
08-14 17:55	80m	-1 / -	DL3XAK	0 / +3	4	✓ Closing observed
08-14 17:55	80m	+4 / -14	RD7O	+7 / 0	5	✓ Full exchange observed
08-14 17:53	80m	+8 / -	PE1NPS	- / -11	2	✓ Closing fragment
08-14 17:51	80m	+4 / -	DL6UM	-2 / +6	6	✓ Full exchange observed
08-14 17:51	80m	- / -	RD7O	+6 / -	2	Partial capture
08-14 17:50	80m	+4 / -	DO1FED	- / -10	2	✓ Closing fragment
08-14 17:47	80m	+3 / -7	OI5AY	-6 / +1	5	✓ Full exchange observed
08-14 17:45	60m	0 / -	DF1KG	-17 / +5	4	✓ Full exchange observed
08-11 07:23	40m	-5 / -	PG4T	- / +4	2	✓ Closing fragment
08-09 19:30	60m	0 / -	LB6LK	- / -	3	Partial capture
08-09 19:26	60m	0 / -	<...>	- / -12	2	Partial capture
08-09 19:26	60m	- / -	DL2JLB	-18 / -	5	Partial capture
08-05 18:25	80m	0 / -	DO2DLE	-16 / 0	3	✓ Closing observed
08-05 18:23	80m	0 / +4	HA8RC	+4 / 0	5	✓ Full exchange observed
08-05 18:21	40m	-3 / -	DH1VY	- / -12	2	✓ Closing fragment
08-05 18:20	40m	-6 / -	RL2F	- / 0	3	✓ Closing fragment
08-05 18:19	40m	-6 / -	GW4ZUA	- / -6	2	✓ Closing fragment
08-05 18:15	40m	-8 / -10	DG0OFT	-18 / +1	5	✓ Full exchange observed
08-05 18:15	40m	-5 / -5	SP7TF	-13 / 0	5	✓ Full exchange observed
08-05 18:14	40m	-9 / -2	DG4LXM	-18 / 0	3	✓ Full exchange observed
08-05 18:08	20m	- / -8	D2UY	-14 / -	2	✓ Closing fragment
08-05 18:07	20m	- / -11	EA8UP	-10 / -	2	✓ Closing fragment
08-03 07:38	40m	-8 / -	OE1AVO	- / +4	2	✓ Closing fragment
08-03 07:35	60m	-20 / -	F4MJX	- / -16	2	Partial capture
08-03 07:32	40m	-7 / -	5P1KZX	- / 0	3	✓ Closing fragment
08-03 07:31	40m	-8 / -	G0RIF	- / -1	2	✓ Closing fragment
08-03 07:23	40m	-7 / -	VP2MAA	- / -6	10	Partial capture
08-02 17:43	40m	-8 / -	G3EFG	- / -3	2	✓ Closing fragment
07-28 18:24	60m	-2 / +4	OK1TRJ	0 / +1	6	✓ Full exchange observed
07-28 18:23	80m	+11 / -	YO3FRI	- / -	2	Partial capture
07-27 14:16	10m	- / -5	F4ILK	-9 / -	2	✓ Closing fragment
07-24 20:40	80m	+2 / -	ZS6WAB	- / -	2	Partial capture
07-24 20:34	80m	+8 / -1	DL2VN	-13 / +4	5	✓ Full exchange observed
07-24 20:32	80m	-3 / -	RK3DWA/3	- / +2	2	Partial capture
07-24 20:31	80m	+7 / -3	IK1GVQ	-4 / +2	5	✓ Full exchange observed
07-23 21:03	80m	+10 / -	DA6LRW	-14 / -5	6	✓ Full exchange observed
07-23 21:00	80m	+4 / -8	RA3RDN	+9 / -6	6	✓ Full exchange observed
07-23 21:00	80m	+6 / -	DA6WA	-14 / -10	3	✓ Full exchange observed
07-23 20:59	80m	- / -	OE6TNO	+6 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
175830  +4  584  G6GA DL5SD R-01 (x2)
175930  +2  584  CQ DL5SD JO62 (x4)
175815  -4 1111  SM3PZG DL5SD JO62 (x2)
175900 -18 1112  DL5SD SM3PZG -04
175915  -3 1111  SM3PZG DL5SD R-04
175930 -17 1112  DL5SD SM3PZG RR73
175945  -5 1111  SM3PZG DL5SD 73
180130  -9 1621  DF3WG DL5SD JO62 (x3)

40m

UTC    dB Audio  Message
182045  -4  731  RL2F DL5SD R+00 (x2)
182145  -1  732  DH1VY DL5SD -12 (x2)
072315  -4  379  PG4T DL5SD R+04 (x2)
102500 -24 1635  PE1NAO DL5SD 73
102815  -6 1559  DL5SD SQ8GBG KN09 (x4)
074100  +8  524  OZ6MM DL5SD JO62
074115  -8  525  DL5SD OZ6MM -04
074130 +11  524  OZ6MM DL5SD R-02 (x2)

80m

UTC    dB Audio  Message
175530  +7 1504  DL5SD RD7O KN98
175545  +6  890  RD7O DL5SD +00
175600  +8 1504  DL5SD RD7O R-14
175600  -1  890  DL5SD DL3XAK JO43
175615  +2  890  RD7O DL5SD RR73
175630  +5 1504  DL5SD RD7O 73
175645  -1  890  DL3XAK DL5SD +03
175730  +1  890  DL5SD DL3XAK 73
175745  -1  890  CQ DL5SD JO62
175815  +0  890  OK1VKX DL5SD +03
175830 +12  890  DL5SD OK1VKX R+00
175845  +6  890  OK1VKX DL5SD RR73
175900 +11  890  DL5SD OK1VKX 73
175945  +2  890  GX0ERG DL5SD R-04 (x2)

20m

UTC    dB Audio  Message
203930  -8  440  JR4GPA DL5SD JO62 (x3)
071615  +5  319  VP2MAA DL5SD JO62 (x5)
072145  +0  462  G8KHF DL5SD JO62 (x3)
180700 -11 1367  DL5SD EA8UP -11 (x2)
180830 -14 2221  DL5SD D2UY -08 (x2)

10m

UTC    dB Audio  Message
075045 -16  877  EC5M DL5SD JO62 (x3)
075200  -2  631  DL5SD EC5M -18
075215  -8  630  EC5M DL5SD R-03
075230  -5  631  DL5SD EC5M -18
075245 -10  632  EC5M DL5SD R-06
075300  -4  631  DL5SD EC5M -18
075315  -7  632  EC5M DL5SD R-07
075330  -5  631  DL5SD EC5M -18 (x3)
073700 -11 2627  DL5SD <...> -18
141630  -7 2522  DL5SD F4ILK -05 (x2)

Decoder S/N history by band

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