DM4KW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JN49

Receiver-side FT8 activity involving DM4KW, decoded by SO8OO in southeastern Poland. 622 related FT8 messages, 358 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, across 15 UTC dates. Heard between 2026-04-21 and 2026-07-19.

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

622

Related messages

358

CQ messages

UTC dates heard

-10 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 160m

First seen: 2026-04-21
Last seen: 2026-07-19 08:24 UTC

Frequent QSO partners observed at SO8OO

Stations DM4KW worked most often, as logged from our receiver:

LX1GG · Luxembourg DL5CG · Fed. Rep. of Germany GJ0KYZ · Jersey OE3KJO · Austria RN6MA · European Russia DH4PAP · Fed. Rep. of Germany IR0WWA · Italy M7JVT · England DO1FZL · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by DM4KW

Approximate centre of JN49, decoded 2026-06-29 21:34 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	DM4KW S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-19 10:21	20m	- / -17	M7JVT	-13 / -	2	✓ Closing fragment
07-19 10:13	20m	- / -11	OE3KJO	-10 / -	2	✓ Closing fragment
07-11 18:47	40m	- / -10	LX1GG	-10 / -	2	✓ Closing fragment
07-11 10:19	20m	- / -8	RN6MA	-20 / -	2	✓ Closing fragment
07-11 10:15	20m	- / -8	GJ0KYZ	+2 / -	2	✓ Closing fragment
06-29 21:34	80m	-19 / -11	IR0WWA	-18 / -7	5	✓ Full exchange observed
06-13 19:39	160m	-15 / -	DH4PAP	- / -3	2	✓ Closing fragment
06-13 19:37	80m	- / -	F4IXV	-18 / -	2	Partial capture
06-13 19:31	80m	-3 / -3	DL5CG	+9 / -	5	✓ Full exchange observed
06-13 19:26	80m	- / +1	DO1FZL	-8 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
101545  +0  682  DM4KW GJ0KYZ -08 (x2)
101945 -20 1721  DM4KW RN6MA -08 (x2)
102415 -22 1720  DM4KW DK7UY JO44
101330 -11  972  DM4KW OE3KJO -11 (x2)
102130 -17 1160  DM4KW M7JVT -17 (x2)
102300 -18 1815  DM4KW EA5D -03
102445  -7 2499  DM4KW IK4RVY -16

40m

UTC    dB Audio  Message
134630 -24 1755  CQ DM4KW JN49 (x2)
165715 -14  623  F4JRC DM4KW R+22
184730 -11 2616  DM4KW LX1GG -10 (x2)

80m

UTC    dB Audio  Message
193000  -4 1239  CQ DM4KW JN49 (x2)
193115  +9 1238  DM4KW DL5CG JO64
193130  -2 1239  DL5CG DM4KW +17
193145  +8 1238  DM4KW DL5CG R-03
193200  -4 1239  DL5CG DM4KW RR73
193215  +9 1238  DM4KW DL5CG 73
193715 -21 1485  DM4KW F4IXV JN39 (x3)
213415 -19 1639  IR0WWA DM4KW JN49
213430 -19 1640  DM4KW IR0WWA -11
213445 -16 1639  IR0WWA DM4KW R-07
213500 -16 1640  DM4KW IR0WWA RR73
213515 -21 1639  IR0WWA DM4KW 73

160m

UTC    dB Audio  Message
193800 -16 1373  CQ DM4KW JN49 (x4)
193930 -16 1373  DH4PAP DM4KW -03 (x2)
194030 -14 1373  CQ DM4KW JN49 (x6)

Decoder S/N history by band

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