CM7ADV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Cuba

Receiver-side FT8 activity involving CM7ADV, decoded by SO8OO in southeastern Poland. 111 related FT8 messages, 1 CQ messages, observed on 40m, across 7 UTC dates. Heard between 2026-05-08 and 2026-08-05.

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

111

Related messages

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

40m

First seen: 2026-05-08
Last seen: 2026-08-05 23:24 UTC

Frequent QSO partners observed at SO8OO

Stations CM7ADV worked most often, as logged from our receiver:

F1PBZ · France PY5XT · Brazil F5RRS · France CT7AUT · Portugal

Activity Heatmap

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	CM7ADV S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-06 01:23	40m	- / -15	OK1AMF	-10 / -	3	Partial capture
08-06 01:23	40m	- / -10	RN3GB	-6 / -	2	Partial capture
08-06 01:18	40m	- / -15	OK1AMF	-8 / -	2	Partial capture
08-06 01:17	40m	- / -	DL3MIB	-12 / -	6	Partial capture
08-06 01:17	40m	- / -	RQ3P	-14 / -	10	Partial capture
08-06 01:15	40m	- / -	RN6HK	-8 / -	4	Partial capture
08-06 01:03	40m	- / -	G7KHF	-9 / -	2	Partial capture
08-06 01:03	40m	- / -	UA4CPM	+4 / -	2	Partial capture
08-06 00:57	40m	- / -	DK7UY	-15 / -	3	Partial capture
08-06 00:56	40m	- / -10	RA3TKS	-12 / -	4	Partial capture
08-06 00:56	40m	- / -	UA4CPM	0 / -	3	Partial capture
08-06 00:55	40m	- / -	RN6HK	-9 / -	5	Partial capture
06-15 02:54	40m	- / -	DK8HC	-4 / -	3	Partial capture
06-15 02:47	40m	- / +2	CT7AUT	-14 / -	2	✓ Closing fragment
06-15 02:46	40m	- / -	DF9NV	-7 / -	5	Partial capture
06-15 02:44	40m	- / -	YO6LM	-8 / -	4	Partial capture
06-15 02:38	40m	- / -	F5NNN	-8 / -	3	Partial capture
06-15 02:37	40m	- / -	ES2DR	-14 / -	3	Partial capture
06-15 02:36	40m	- / -12	F1PBZ	-4 / -	3	✓ Closing fragment
06-15 02:36	40m	- / -	F4MGP	-14 / -	6	Partial capture
06-01 00:06	40m	- / -	RN6HK	-4 / -	2	Partial capture
06-01 00:04	40m	- / +8	PY5XT	-8 / -	3	✓ Closing fragment
06-01 00:00	40m	- / -	RN6HK	-5 / -	4	Partial capture
05-31 23:59	40m	- / -	F1IQH	-3 / -	3	Partial capture
05-31 23:59	40m	- / -	F4BYA	+12 / -	3	Partial capture
05-31 23:59	40m	- / -19	F5RRS	+4 / -	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
011930 -20 2235  CM7ADV RQ3P KO84
011930 -10 1069  CM7ADV DL3MIB JN57 (x2)
012100 -20 2234  CM7ADV RQ3P KO84
012100 -11  954  CM7ADV R5DT KO94
012130 -19 2234  CM7ADV RQ3P KO84 (x3)
012300  -8 1444  CM7ADV RN3GB -10
012300 -18 1635  CM7ADV OK1AMF -15
012300 -18 2234  CM7ADV RQ3P KO84
012330  -7 1635  CM7ADV OK1AMF -19
012330  -5 1443  CM7ADV RN3GB -18
012330 -19 2235  CM7ADV RQ3P KO84
012400  -5 1635  CM7ADV OK1AMF JO60

Decoder S/N history by band

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