DF1MM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO43

Receiver-side FT8 activity involving DF1MM, decoded by SO8OO in southeastern Poland. 326 related FT8 messages, 27 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 26 UTC dates. Heard between 2026-04-21 and 2026-06-11.

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

326

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m 160m

First seen: 2026-04-21
Last seen: 2026-06-11 05:47 UTC

Frequent QSO partners observed at SO8OO

Stations DF1MM worked most often, as logged from our receiver:

MI7XHT · Northern Ireland M7GNR · England DK8CX · Fed. Rep. of Germany PE2JMR · Netherlands DL6EL · Fed. Rep. of Germany SP6IM · Poland DD6ZV · Fed. Rep. of Germany TA2GG · Asiatic Turkey VE9NM · Canada IQ0VT · Italy IS0LLL · Sardinia CB1K · Chile

Activity Heatmap

Locator transmitted by DF1MM

Approximate centre of JO43, decoded 2026-06-17 05:28 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	DF1MM S/N	Counterpart	Counterpart S/N	Msgs	Capture
06-17 05:28	40m	-16 / -	SN3KO	- / -15	2	Partial capture
06-17 05:22	40m	-4 / -	HI3JMS	- / -	4	Partial capture
06-11 07:44	10m	-4 / -17	5H1KB	+7 / -	4	Partial capture
06-11 07:26	10m	-8 / -	SP6IM	- / +3	4	✓ Closing fragment
06-10 14:09	40m	-9 / -	LA1CO	- / -	5	Partial capture
06-10 14:04	40m	-13 / -	<...>	- / -	5	Partial capture
06-10 05:57	20m	-9 / -	YM1KSR	- / -	4	Partial capture
06-09 13:37	10m	- / +1	EA5KB	-10 / -	2	✓ Closing fragment
06-09 13:27	20m	- / -10	IQ8TJ/DX80	-4 / -	2	Partial capture
06-09 11:48	20m	- / -12	LA6OCA	-6 / -	2	✓ Closing fragment
06-09 10:59	20m	- / -4	IK4TVP	-14 / -	4	✓ Closing fragment
06-08 20:33	40m	0 / 0	DK8HC	-9 / -1	5	✓ Full exchange observed
06-08 20:31	40m	0 / -	IS0LLL	- / -15	5	✓ Closing fragment
06-08 20:26	40m	-1 / +6	OO0O	0 / +4	9	✓ Full exchange observed
06-08 20:25	40m	-1 / -8	F5PBG	-7 / -3	4	✓ Full exchange observed
06-08 20:19	40m	-3 / -4	IQ9BF	-6 / -6	7	✓ Full exchange observed
06-08 20:14	80m	-7 / -	9X5KM	- / -	2	Partial capture
06-08 20:12	80m	-6 / -	US7UK	- / -	3	Partial capture
06-07 12:29	20m	- / -4	F4MAG	-1 / -	2	✓ Closing fragment
06-06 18:09	80m	+5 / -4	DL2026W	-8 / -9	2	Partial capture
06-06 18:00	80m	-10 / -9	SP2OSA	+2 / -17	6	Partial capture
06-06 17:57	80m	-8 / -	DL4YDR	- / -11	2	Partial capture
06-06 17:56	80m	- / -	F6BHK	-16 / -	2	Partial capture
06-06 17:53	80m	-9 / -	DL7BW	- / -10	3	✓ Closing fragment
06-06 17:48	60m	-10 / -14	DD6ZV	+1 / -15	7	✓ Full exchange observed
06-06 17:45	40m	0 / -	SV2BWY	- / -	3	Partial capture
06-06 17:41	40m	+2 / -	M7GNR	- / -6	4	✓ Closing fragment
06-06 17:36	40m	-5 / -	DL6KCN	- / -14	4	✓ Closing fragment
06-06 17:30	40m	-4 / -	G0RIB	- / -4	9	Partial capture
06-06 17:29	40m	+1 / -16	G7ITD	-18 / -7	3	Partial capture
06-06 17:27	40m	-2 / -	VJ2L	- / -	2	Partial capture
06-06 17:25	40m	0 / -8	IQ9BH	-10 / -	3	Partial capture
06-06 17:20	40m	-4 / +4	DH0HAN	-2 / +2	4	✓ Full exchange observed
06-06 17:17	40m	-2 / -8	DL0CAW	+1 / 0	4	Partial capture
06-06 17:12	40m	+2 / -	OH0KCE	- / -	4	Partial capture
06-06 17:06	40m	-7 / +4	DL6EL	+4 / +7	8	✓ Full exchange observed
06-06 17:05	40m	-8 / -	F4SNF	- / -8	2	✓ Closing fragment
06-06 16:17	40m	-12 / -19	IQ0VT	-9 / -	3	✓ Closing observed
06-06 16:16	40m	-9 / +3	IU1DXU	-18 / -	17	Partial capture
06-06 16:14	40m	+2 / -12	IQ0OS	-4 / -21	4	✓ Full exchange observed
06-06 16:12	40m	-1 / -	M0SLI	- / -	4	Partial capture
06-06 16:10	40m	-10 / -	PA2RO	-4 / -	3	✓ Closing observed
06-04 10:46	10m	+4 / -	4X1UF	- / -	5	Partial capture
06-02 20:10	40m	-4 / -	ZL7IO	- / -	2	Partial capture
06-02 20:05	40m	0 / -	IS0IYV	- / -	4	Partial capture
06-02 20:03	40m	-4 / -	ZL7IO	- / -	2	Partial capture
06-02 19:55	60m	-14 / -	OH7BDI	- / -	2	Partial capture
06-02 19:52	60m	-10 / -10	GB6DD	-13 / -	2	✓ Closing observed
06-02 19:51	60m	-11 / -9	SP8BJU	-3 / -4	6	✓ Full exchange observed
06-02 19:50	60m	-16 / -4	OM5JG	-6 / -8	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
140615 -16 2191  <...> DF1MM JO43 (x3)
140830 -11  878  M0GGO DF1MM JO43
140900  -8  877  LA1CO DF1MM JO43 (x5)
052245  -3  476  HI3JMS DF1MM JO43 (x4)
052815 -15 1254  SN3KO DF1MM JO43 (x2)

10m

UTC    dB Audio  Message
104830  +7 2616  4X1UF DF1MM JO43
133700  -8 1648  DF1MM EA5KB +01 (x2)
072630  -9 1557  SP6IM DF1MM JO43 (x4)
072945  +0  888  5H1KB DF1MM JO43
073245  -2  816  9X5KM DF1MM JO43 (x3)
074445  -5  552  5H1KB DF1MM JO43 (x3)
074700  +7  478  DF1MM 5H1KB -17

20m

UTC    dB Audio  Message
110045 -16 2154  DF1MM IK4TVP -04 (x2)
114800  -4 2610  DF1MM LA6OCA -12 (x2)
132715  -4  901  DF1MM IQ8TJ/DX80 -10 (x2)
054315  -9  943  T48FCR DF1MM JO43
054600 -10  948  V31DL DF1MM JO43 (x3)
055400  +4  712  KB2ELA DF1MM R-07
055715 -10  716  YM1KSR DF1MM JO43 (x4)

80m

UTC    dB Audio  Message
175945  -8 1133  CQ DF1MM JO43
180045 -14 1133  SP2OSA DF1MM -17
180100  +2 1504  DF1MM SP2OSA R-09
180115 -12 1132  SP2OSA DF1MM -17 (x4)
180645  +2  541  <...> DF1MM JO43
180900  -8  541  DF1MM DL2026W -04
180915  +5  540  DL2026W DF1MM R-09
201215  -8 2753  US7UK DF1MM JO43 (x3)
201415  -7 2755  9X5KM DF1MM JO43 (x2)

60m

UTC    dB Audio  Message
195200 -11 1064  SP8BJU DF1MM R-04
195215  -4 2070  DF1MM SP8BJU RR73
195230  -8 1067  SP8BJU DF1MM 73
195245 -13  927  DF1MM GB6DD -10
195330 -10 1065  GB6DD DF1MM 73
195500 -12 1064  OH7BDI DF1MM JO43 (x2)
174800  -8 2363  CQ DF1MM JO43                         a1
174815  +0 2364  DF1MM DD6ZV JO62
174830 -11 2363  DD6ZV DF1MM -15
174845  +1 2364  DF1MM DD6ZV JO62
174900 -10 2363  DD6ZV DF1MM -16
174915  +2 2364  DF1MM DD6ZV R-14
174930  -9 2362  DD6ZV DF1MM RRR
174945  +2 2364  DF1MM DD6ZV 73

160m

UTC    dB Audio  Message
200845  -7  776  CQ DF1MM JO43 (x2)
200930  +7  776  DF1MM DK8CX JO61
200945  -8  775  DK8CX DF1MM -15
201000  +7  776  DF1MM DK8CX R-10
201015  -9  776  DK8CX DF1MM RR73
201030 +11  776  DF1MM DK8CX 73
201215  -5  780  CQ DF1MM JO43
201230  +1 2465  DF1MM R5BS KO85
201245  -8  781  CQ DF1MM JO43
201300  +2 2465  DF1MM R5BS KO85

Decoder S/N history by band

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