DM8MH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO51

Receiver-side FT8 activity involving DM8MH, decoded by SO8OO in southeastern Poland. 870 related FT8 messages, 479 CQ messages, observed on 80m, 40m, 20m, 10m, across 60 UTC dates. Heard between 2026-05-26 and 2026-08-24.

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

870

Related messages

479

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

80m 40m 20m 10m

First seen: 2026-05-26
Last seen: 2026-08-24 04:00 UTC

Frequent QSO partners observed at SO8OO

Stations DM8MH worked most often, as logged from our receiver:

IK4LZH · Italy ×4 PD0DDA · Netherlands ×2 DL8DCM · Fed. Rep. of Germany ×2 IK1MJK/P · Italy UE7DR · European Russia HA1DSL · Hungary R2DN · European Russia TA4INO · Asiatic Turkey PD8GB · Netherlands HG8LXL · Hungary HB9LBR · Switzerland DD9MB · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by DM8MH

Approximate centre of JO51, decoded 2026-08-24 11:05 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	DM8MH S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-24 11:05	40m	-13 / -	DL8NCV	- / -	2	Partial capture
08-24 05:48	40m	-2 / -17	SN40KZE	+14 / -14	7	Partial capture
08-24 05:46	40m	-5 / -5	LA4YGA	-2 / -13	5	✓ Full exchange observed
08-24 05:28	40m	-3 / -	IR7MGGC	- / -	11	Partial capture
08-24 05:26	40m	-2 / -	OA4ENG	- / -	2	Partial capture
08-24 05:23	40m	0 / -	IR7MGGC	- / -	3	Partial capture
08-24 05:18	40m	-3 / -	IR7MGGC	- / -6	6	Partial capture
08-23 17:49	40m	-2 / 0	SP9DOU	-18 / -9	4	✓ Full exchange observed
08-23 17:27	40m	-4 / -12	RA1AGA	-11 / -13	4	Partial capture
08-23 15:59	40m	-8 / -	<...>	- / -12	8	✓ Closing fragment
08-23 15:56	40m	-8 / -	DJ0FF	- / -	3	Partial capture
08-23 15:45	40m	-9 / -	<...>	- / -6	13	✓ Closing fragment
08-23 07:56	40m	-17 / 0	HA1ZW	-7 / -	4	✓ Closing observed
08-23 07:50	40m	- / -5	DF9HT/P	-19 / -	4	Partial capture
08-22 18:10	40m	-4 / -	ZS6WAB	- / -	7	Partial capture
08-22 18:03	40m	-5 / -	<...>	- / -	3	Partial capture
08-22 17:52	40m	- / +6	SQ8SP	+1 / -	2	Partial capture
08-22 17:49	40m	-8 / -	ZS1CE	- / -9	4	Partial capture
08-22 17:41	20m	- / -15	M7OGX	+1 / -	5	Partial capture
08-22 17:35	20m	- / -21	M0SSV	0 / -	2	✓ Closing fragment
08-22 17:00	20m	- / -6	UR5EPZ	+3 / -	4	✓ Closing fragment
08-22 16:46	20m	-12 / -	7K1CPT	- / -13	4	✓ Closing fragment
08-22 16:44	20m	-14 / -	SP9JCN	- / -	2	✓ Closing fragment
08-22 16:39	20m	-4 / -	SV2IQC	- / -17	3	✓ Closing fragment
08-22 16:35	20m	-4 / -	OM1AMT	- / -12	3	✓ Closing fragment
08-22 16:32	20m	-1 / -21	TA2ED	-7 / -14	5	Partial capture
08-22 16:24	20m	-5 / -11	EA3AGF	-2 / -18	7	✓ Full exchange observed
08-22 16:18	20m	-3 / -	7K1CPT	- / -	2	Partial capture
08-22 15:35	20m	-8 / -	SQ8DIO	- / -7	4	✓ Closing fragment
08-22 15:32	20m	-4 / -	II7MGBA	- / -	2	Partial capture
08-22 10:48	20m	- / -15	EN35UKR	+14 / -	12	Partial capture
08-22 08:06	20m	-12 / -	R8QA/M	- / -	3	✓ Closing fragment
08-22 07:42	40m	-12 / -	F5LMJ	- / -16	3	✓ Closing fragment
08-22 07:33	40m	-6 / -	DD8HG	- / -19	2	✓ Closing fragment
08-22 07:28	40m	-8 / -	PF1B	- / -12	3	✓ Closing fragment
08-22 07:24	40m	-9 / +1	OE6BAU	-10 / -	5	✓ Closing observed
08-22 07:21	40m	- / -8	<...>	-13 / -	3	Partial capture
08-22 07:19	40m	-14 / -	G0ROG	- / -	3	Partial capture
08-22 07:18	40m	- / 0	IU2SLI	-5 / -	2	✓ Closing fragment
08-21 13:38	40m	-10 / -	IU2LXG	- / -12	4	Partial capture
08-20 17:02	40m	-6 / -	EN100WQ	- / -6	2	Partial capture
08-20 17:00	40m	-6 / -	HA1DSL	-7 / -	2	✓ Closing observed
08-20 03:17	40m	-15 / -15	R3KLE	-8 / -	2	Partial capture
08-18 16:33	40m	-14 / +7	HA3FIC	-2 / -	4	✓ Closing observed
08-16 16:47	40m	- / -3	DL1EDR	-12 / -	3	✓ Closing fragment
08-16 13:41	40m	- / -16	HA3GO	-18 / -	5	✓ Closing fragment
08-11 17:22	40m	-11 / -	<...>	- / -	2	Partial capture
08-10 15:31	40m	-10 / -	UK8FCM	- / -	2	Partial capture
08-09 10:39	10m	- / -6	LZ2VQ	-10 / -	2	✓ Closing fragment
08-08 07:33	40m	- / -7	DL0MLU	-19 / -	5	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
055130  -2  823  SN40KZE DM8MH R-13 (x2)
055500  -8  823  CQ DM8MH JO51 (x10)
110415 -15  823  PD2JAN DM8MH R-07
110515 -14  823  DL8NCV DM8MH JO51 (x2)

20m

UTC    dB Audio  Message
164845 -15  852  CQ DM8MH JO51
165700 -18  852  DM8MH TA2EE KM69
170045  +1  851  DM8MH UR5EPZ KN78 (x4)
173530  +0 2778  DM8MH M0SSV -21 (x2)
174100  -5 2593  DM8MH M7OGX -15 (x5)
174400  +3 2090  DM8MH M7JVT -17
163615 -13 1342  DM8MH II7MGLE -09

10m

UTC    dB Audio  Message
111200  -1  593  DM8MH F5VKT +05 (x2)
162545 -10  730  EA3JFF DM8MH -12 (x2)
162645  -3  730  CQ DM8MH JO51 (x3)
163215  -7  730  HG8LXL DM8MH -05 (x2)
163315  -9  730  CQ DM8MH JO51 (x2)
103915  -9  750  DM8MH LZ2VQ -06 (x2)

80m

UTC    dB Audio  Message
063630  -7 1558  DM8MH SP9EVL JO90 (x4)

Decoder S/N history by band

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