KC8KCM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: FM08

Receiver-side FT8 activity involving KC8KCM, decoded by SO8OO in southeastern Poland. 459 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 39 UTC dates. Heard between 2026-05-25 and 2026-08-22.

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

459

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-05-25
Last seen: 2026-08-22 22:40 UTC

Frequent QSO partners observed at SO8OO

Stations KC8KCM worked most often, as logged from our receiver:

CT1BFP · Portugal HB9BUN · Switzerland MM9ODX · Scotland HB9TIH · Switzerland VP2MAA · Montserrat DL3EBJ · Fed. Rep. of Germany PW8BR · Brazil IQ0VT · Italy ON3ABR · Belgium HZ1OL · Saudi Arabia CE4RWS · Chile 7Z1IS · Saudi Arabia

Activity Heatmap

Locator transmitted by KC8KCM

Approximate centre of FM08, decoded 2026-08-23 00:44 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	KC8KCM S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 00:43	20m	0 / -	MW1CFA	- / -	2	Partial capture
08-23 00:38	20m	+2 / -14	9A4AA	-3 / -17	7	✓ Full exchange observed
08-23 00:36	20m	-9 / -	EA7LHH	-8 / -9	4	Partial capture
08-23 00:35	20m	-9 / -3	HC7AE	-17 / -	7	Partial capture
08-23 00:33	20m	-2 / -	KP3B	- / -	3	Partial capture
08-23 00:30	20m	-1 / -	TJ1GD	- / -13	5	✓ Closing fragment
08-22 23:58	20m	-9 / -	IS0KNG	- / -	3	Partial capture
08-22 23:56	20m	+1 / -	SM2OTU	- / -21	3	✓ Closing fragment
08-22 17:23	20m	- / -18	DL7HS	+2 / -	5	Partial capture
08-21 11:52	20m	- / -23	IU2LVV	-4 / -	3	✓ Closing fragment
08-21 00:08	20m	-10 / -	KJ5LDV	- / +1	2	✓ Closing fragment
08-20 23:13	20m	-10 / -	CX6TU	- / -20	8	✓ Closing fragment
08-20 23:09	20m	-7 / -	TJ1GD	- / -	3	Partial capture
08-20 23:06	20m	-8 / -	TJ1GD	- / -	2	Partial capture
08-20 23:03	20m	-5 / -	KJ5CYH	- / -16	3	✓ Closing fragment
08-20 23:00	20m	-12 / -	CE4RWS	- / -17	4	✓ Closing fragment
08-20 22:59	20m	-5 / -	TJ1GD	- / -	2	Partial capture
08-20 22:57	20m	-4 / -13	LZ2EW	+3 / -14	7	✓ Full exchange observed
08-20 22:56	20m	-6 / -	9A4AA	- / -	3	Partial capture
08-20 11:13	20m	- / -24	GW4NOO	-15 / -	6	Partial capture
08-15 19:34	20m	- / -	PD0LK	+7 / -	2	Partial capture
08-15 19:32	20m	- / -7	MI0JZZ	-12 / -	2	✓ Closing fragment
08-15 01:17	80m	- / -11	HB9EFK	+2 / -	2	✓ Closing fragment
08-15 01:05	80m	- / -18	DK7ZT	-4 / -	4	✓ Closing fragment
08-15 01:02	80m	- / -	F8NHF	-20 / -	10	Partial capture
08-15 01:00	80m	- / -18	DK7ZT	+5 / -	5	Partial capture
08-15 00:58	80m	- / -19	SP6JIU	+32 / -	2	✓ Closing fragment
08-12 21:42	20m	- / -11	PD3FJJ	-6 / -	6	✓ Closing fragment
08-12 21:35	20m	- / -13	OE3MEI	-3 / -	2	Partial capture
08-12 00:18	40m	- / -10	SP6SR	-8 / -	4	Partial capture
08-12 00:13	40m	- / -10	YO6LM	-8 / -	3	✓ Closing fragment
08-10 01:12	40m	- / -9	G5TV	-14 / -	4	✓ Closing fragment
08-10 00:53	40m	- / -9	DH1KJ	-23 / -	3	✓ Closing fragment
08-05 21:37	20m	- / -11	ON3KJU	-17 / -	3	Partial capture
08-05 21:31	20m	- / -3	EA3HMM	-3 / -	3	✓ Closing fragment
08-05 11:03	20m	- / -	I3QDK	-3 / -	4	Partial capture
08-05 10:23	20m	- / -8	GJ0KYZ	-1 / -	3	Partial capture
08-05 10:17	20m	- / -14	DL3EBJ	-10 / -	2	✓ Closing fragment
08-04 01:44	80m	- / -12	LA1AAA	+11 / -	2	Partial capture
08-04 01:42	80m	-24 / -	HI8JCD	- / -	2	Partial capture
08-04 01:39	80m	-24 / -2	K3VN	-22 / +2	3	✓ Full exchange observed
08-04 01:35	80m	- / 0	VP2MAA	-9 / -	2	✓ Closing fragment
08-04 01:20	80m	- / -19	DO5HOK	-2 / -	6	Partial capture
08-04 01:04	40m	- / -	F5RRS	-12 / -	4	Partial capture
08-04 01:03	40m	- / -	UA4FKT	-1 / -	4	Partial capture
07-31 01:36	40m	- / -	F5RRS	-13 / -	5	Partial capture
07-31 01:23	40m	- / -	F5PBG	-16 / -	5	✓ Closing fragment
07-30 02:07	40m	- / -10	R2AL	-6 / -	6	Partial capture
07-30 02:06	40m	- / -11	DK8HC	-10 / -	3	Partial capture
07-30 01:38	40m	- / -6	UR4SXA	-5 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
003700  -9 1659  KC8KCM EA7LHH +11
003700 -18 1433  KC8KCM HC7AE -03
003715  -9 1659  EA7LHH KC8KCM R-09
003730  -8 1659  KC8KCM EA7LHH RRR
003730 -17 1433  KC8KCM HC7AE -03
003845  +2  525  9A4AA KC8KCM FM08
003900  -5  526  KC8KCM 9A4AA -14
003915  +5  525  9A4AA KC8KCM FM08
003930  -2  526  KC8KCM 9A4AA -14
003945  +0  526  9A4AA KC8KCM R-17
004000  -3  526  KC8KCM 9A4AA RR73
004015  +1  525  9A4AA KC8KCM 73
004330  +0  289  MW1CFA KC8KCM FM08 (x2)
004430  -7 2416  LU4DBP KC8KCM FM08

80m

UTC    dB Audio  Message
010400 -18 2237  KC8KCM F8NHF JO10 (x3)
010500  -4 1601  KC8KCM DK7ZT -18
010530 -22 2237  KC8KCM F8NHF JO10
010530  -5 1601  KC8KCM DK7ZT -18
010545 -23  667  N3VDY KC8KCM R-07
010600 -23 2237  KC8KCM F8NHF JO10
010600  -4 1601  KC8KCM DK7ZT -18
010630 -24 2237  KC8KCM F8NHF JO10
010630  -3 1601  KC8KCM DK7ZT RR73
011145 -24 1802  KH6KI KC8KCM R-15
011715  +2  211  KC8KCM HB9EFK -11 (x2)
011915 -19  567  KC8KCM W3UCA RR73

40m

UTC    dB Audio  Message
010645 -16 1952  KC8KCM F5RRS JN36
005300 -24 1648  KC8KCM DH1KJ -09 (x3)
011215  -9 1375  KC8KCM G5TV IO93 (x4)
001330  -5 2227  KC8KCM YO6LM -10 (x3)
001800  -8  395  KC8KCM SP6SR -10 (x4)

10m

UTC    dB Audio  Message
143630 -19 1249  KC8KCM F5GN JN13

Decoder S/N history by band

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