K7ZMS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving K7ZMS, decoded by SO8OO in southeastern Poland. 82 related FT8 messages, observed on 20m, across 1 UTC dates. Last heard 2026-08-23.

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

-4 dB

Mean decoder S/N

Bands

20m

First seen: 2026-08-23
Last seen: 2026-08-23 04:45 UTC

Frequent QSO partners observed at SO8OO

Stations K7ZMS worked most often, as logged from our receiver:

UA3GIE · European Russia ×2 IC8TEM · Italy IT9CCB · Sicily EA5D · Spain UA9MA · Asiatic Russia SV5BYP · Dodecanese

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	K7ZMS S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 05:23	20m	- / -22	IT9CCB	+12 / -	3	✓ Closing fragment
08-23 05:03	20m	- / -	EA5D	-11 / -	4	Partial capture
08-23 04:56	20m	- / -	EA5D	-4 / -	2	Partial capture
08-23 04:56	20m	- / -	IT9CCB	0 / -	2	Partial capture
08-23 04:41	20m	- / -	R6DNV	-11 / -	2	Partial capture
08-23 04:20	20m	- / -	UA9MA	-2 / -	2	✓ Closing fragment
08-23 04:01	20m	- / -	SV5BYP	-9 / -	3	✓ Closing fragment
08-23 03:48	20m	- / -17	R5DT	-8 / -	4	Partial capture
08-23 03:29	20m	- / -16	RA6MQ	+3 / -	2	Partial capture
08-23 03:29	20m	- / -	UT2AU	-2 / -	4	Partial capture
08-23 03:28	20m	- / -	UA3PAB	-3 / -	3	Partial capture
08-23 03:07	20m	- / -12	RA6MQ	+4 / -	2	Partial capture
08-23 03:06	20m	- / -	R2AL	-6 / -	2	Partial capture
08-23 03:05	20m	- / -	RT6C	+3 / -	6	Partial capture
08-23 03:05	20m	- / -17	YO4NF	+13 / -	2	Partial capture
08-23 03:05	20m	- / -	UA3PAB	-2 / -	3	Partial capture
08-23 03:01	20m	- / -	R3KCW	+12 / -	2	Partial capture
08-23 03:00	20m	- / -12	IC8TEM	-9 / -	4	✓ Closing fragment
08-23 03:00	20m	- / -	UA3PAB	-2 / -	2	Partial capture
08-23 02:59	20m	- / -	R2AL	-6 / -	4	Partial capture
08-23 02:47	20m	- / -18	UA3GIE	-15 / -	6	✓ Closing fragment
08-23 02:44	20m	- / -20	YO4NF	+10 / -	2	Partial capture
08-23 02:35	20m	- / -	UA3PAB	-8 / -	3	Partial capture
08-23 02:23	20m	- / -	SV5BYP	-14 / -	5	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
044830  -8 2917  K7ZMS EA5IT IM99
045600  -4 1339  K7ZMS EA5D JN00
045600  -3  907  K7ZMS IT9CCB JM76 (x2)
045630  -5 1340  K7ZMS EA5D JN00 (x6)
052300 +13 2351  K7ZMS IT9CCB JM76 (x3)
063245  -8 1289  K7ZMS EA5D 73
064515  -6 2372  K7ZMS F4EMG JO00