DK7SM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JN58

Receiver-side FT8 activity involving DK7SM, decoded by SO8OO in southeastern Poland. 39 related FT8 messages, 2 CQ messages, observed on 80m, 40m, across 4 UTC dates. Heard between 2026-07-04 and 2026-07-07.

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

0 dB

Mean decoder S/N

Bands

80m 40m

First seen: 2026-07-04
Last seen: 2026-07-07 19:06 UTC

Frequent QSO partners observed at SO8OO

Stations DK7SM worked most often, as logged from our receiver:

G3NKE · England DL2VN · Fed. Rep. of Germany 9A5E · Croatia TM8WWA · France DK8CX · Fed. Rep. of Germany DO9BAU · Fed. Rep. of Germany II2WWA · Italy DL2RN · Fed. Rep. of Germany DL3MIB · Fed. Rep. of Germany UA4FKT · European Russia

Activity Heatmap

Locator transmitted by DK7SM

Approximate centre of JN58, decoded 2026-07-07 21:04 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	DK7SM S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-07 21:05	80m	- / -	SP6FME	+15 / -	3	Partial capture
07-07 21:04	80m	+4 / -	G3NKE	-10 / -	4	✓ Closing observed
07-07 20:58	80m	+6 / -	UN0GY	- / -	2	Partial capture
07-06 20:17	80m	-6 / -	TN8GD	- / -	3	Partial capture
07-06 20:12	80m	- / -	IK3VVC	-12 / -	4	Partial capture
07-06 20:11	80m	-6 / -	DK8CX	+10 / +6	4	✓ Full exchange observed
07-06 20:05	80m	+2 / -6	DL2VN	-5 / +9	5	✓ Full exchange observed
07-06 20:01	80m	-16 / +4	9A5E	+6 / -	4	✓ Full exchange observed
07-06 18:04	80m	+2 / +2	DL2RN	-19 / -	4	✓ Full exchange observed
07-05 20:20	80m	0 / -12	DO9BAU	+4 / -	3	✓ Closing observed
07-05 20:14	80m	- / -	DO9BAU	+3 / -	6	Partial capture
07-05 20:12	80m	-1 / -10	UA4FKT	+9 / +7	6	✓ Full exchange observed
07-04 22:16	80m	-4 / -2	II2WWA	+2 / +4	4	✓ Full exchange observed
07-04 22:15	80m	-4 / -5	DL3MIB	+2 / -	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
201445 -15  921  DK7SM IK3VVC JN55 (x2)
201745  -6  920  TN8GD DK7SM JN58 (x3)
205815  +5  920  UN0GY DK7SM JN58 (x2)
210045  +4  732  TA1BX DK7SM JN58
210400  +8  732  G3NKE DK7SM JN58 (x2)
210445 -10 1649  DK7SM G3NKE +17
210530  +4  732  G3NKE DK7SM 73
210545 +14  732  DK7SM SP6FME JO90 (x3)

40m

UTC    dB Audio  Message
210100 -18 1284  DK7SM TA1BX -16

20m

UTC    dB Audio  Message
134815  -9  891  TM8WWA DK7SM R-02

Decoder S/N history by band

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