DM7CA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO61

Receiver-side FT8 activity involving DM7CA, decoded by SO8OO in southeastern Poland. 19 related FT8 messages, observed on 80m, 40m, 20m, across 9 UTC dates. Heard between 2026-05-22 and 2026-08-07.

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

Related messages

CQ messages

UTC dates heard

-11 dB

Mean decoder S/N

Bands

80m 40m 20m

First seen: 2026-05-22
Last seen: 2026-08-07 05:21 UTC

Frequent QSO partners observed at SO8OO

Stations DM7CA worked most often, as logged from our receiver:

DL8TV · Fed. Rep. of Germany SQ5NO · Poland DK1TBL · Fed. Rep. of Germany G0JEI · England HB9DLT · Switzerland HA5WZ · Hungary F8MRQ · France G4DBW · England F4FSY · France

Activity Heatmap

Locator transmitted by DM7CA

Approximate centre of JO61, decoded 2026-08-07 07:17 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	DM7CA S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-07 07:21	40m	-19 / -12	SP0DF	-19 / -4	2	Partial capture
08-07 07:16	40m	-20 / -	G4NKV/P	- / -11	4	Partial capture
07-19 09:47	20m	- / -12	F4FSY	-11 / -	4	✓ Closing fragment
07-13 07:52	20m	-22 / -	TI5RR	- / -	2	Partial capture
06-05 08:23	40m	-13 / -	<...>	- / +3	2	Partial capture
06-05 08:09	40m	-16 / -	TK5NJ	- / -	5	Partial capture
06-04 18:28	40m	-7 / -7	HA5WZ	-11 / -10	8	✓ Full exchange observed
06-04 18:15	40m	-10 / -	SP1373JA	- / -	3	Partial capture
06-04 18:15	40m	- / +2	HB9/F4MFS	-14 / -	3	Partial capture
06-03 17:22	40m	-3 / -	<...>	- / +8	2	Partial capture
06-03 17:18	40m	-1 / -	<...>	- / -18	3	Partial capture
06-02 19:08	40m	0 / -	SQ2ODE	- / -	4	Partial capture
06-02 16:32	60m	-18 / -	SP5TEN	- / -	4	Partial capture
06-01 08:07	40m	-18 / -	G0JEI	- / 0	2	✓ Closing fragment
06-01 08:06	40m	-16 / -	HB9DLT	- / -	2	✓ Closing fragment
05-31 08:05	40m	-15 / +1	DL8TV	-4 / -	3	✓ Closing observed
05-31 08:04	40m	-18 / -	M0KCB/P	- / -12	2	Partial capture
05-30 10:34	40m	-18 / -	F8MRQ	- / -6	2	✓ Closing fragment
05-30 10:32	40m	-15 / -	SQ5NO	-19 / -16	4	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
183200  -7 1352  HA5WZ DM7CA 73
080915 -18 1352  TK5NJ DM7CA JO61 (x5)
082345 -10 1352  <...> DM7CA JO61 (x2)
071615 -17 1352  G4NKV/P DM7CA JO61 (x4)
072045 -19 1352  G4DBW DM7CA RR73
072115 -19 1351  SP0DF DM7CA -04
072130 -19 1434  DM7CA SP0DF R-12

20m

UTC    dB Audio  Message
075245 -21 1392  TI5RR DM7CA JO61 (x2)
094330 -21 1390  DK1TBL DM7CA 73
094600 -22 1390  M8JJS DM7CA JO61
094715 -13 1771  DM7CA F4FSY -12 (x4)
074730  -1 2075  DM7CA R50RKZ -02
074800  -9 2075  DM7CA RR73; R6DBT <...> -16

80m

UTC    dB Audio  Message
053315 -23 1316  SE2P DM7CA JO61
053530 -22 1557  DM7CA <...> -17

60m

UTC    dB Audio  Message
163230 -17 1346  SP5TEN DM7CA JO61 (x4)

Decoder S/N history by band

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