KC4RNF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving KC4RNF, decoded by SO8OO in southeastern Poland. 245 related FT8 messages, 8 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 20 UTC dates. Heard between 2026-05-12 and 2026-08-09.

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

245

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m

First seen: 2026-05-12
Last seen: 2026-08-09 02:29 UTC

Frequent QSO partners observed at SO8OO

Stations KC4RNF worked most often, as logged from our receiver:

IK2YCW · Italy IK4LZH · Italy DK2FM · Fed. Rep. of Germany HB9CXZ · Switzerland IU5TUG · Italy DH5BM · Fed. Rep. of Germany VA3DIF · Canada F5SZB · France DL3OCF · Fed. Rep. of Germany EI2IXB · Ireland DJ9BX · Fed. Rep. of Germany F4HQB · France

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	KC4RNF S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-09 04:19	40m	- / -16	F4HQB	-8 / -	7	✓ Closing fragment
08-09 04:15	40m	- / -18	DH5BM	-6 / -	2	✓ Closing fragment
08-09 03:59	40m	- / -11	EA2DYB	-12 / -	2	Partial capture
08-07 02:11	40m	- / -11	DJ9BX	0 / -	2	✓ Closing fragment
08-07 02:07	40m	- / -12	G6OTZ	-17 / -	5	Partial capture
08-06 03:39	40m	- / -11	DL3OCF	-12 / -	4	✓ Closing fragment
07-30 03:05	40m	- / -	R2AL	-5 / -	3	Partial capture
07-30 03:00	40m	- / -	R2AL	-6 / -	3	Partial capture
07-30 02:59	40m	- / -16	YO8RAW	-4 / -	2	Partial capture
07-30 02:58	40m	- / -11	DK5ON	-17 / -	2	Partial capture
07-30 02:48	40m	- / -21	R2AL	-11 / -	13	Partial capture
07-30 02:40	40m	- / -	RA4FW	-6 / -	5	Partial capture
07-30 02:38	40m	- / -9	DK2FM	+5 / -	5	✓ Closing fragment
07-30 02:37	40m	- / -18	R2AL	-10 / -	10	Partial capture
07-29 01:38	60m	- / -	DG1KPC	+6 / -	2	Partial capture
06-25 03:39	40m	- / -9	IU5TUG	-7 / -	3	✓ Closing fragment
06-25 03:21	40m	- / -7	DL9KM	-11 / -	2	Partial capture
06-17 02:17	80m	- / -10	VA3DIF	-18 / -	2	✓ Closing fragment
06-06 03:22	80m	- / -6	PW8BR	-24 / -	3	Partial capture
06-06 03:00	80m	- / -7	HB9CXZ	+5 / -	10	✓ Closing fragment
06-04 03:13	80m	- / -	PA3FPQ	0 / -	3	Partial capture
06-04 03:08	80m	- / -	IK2YCW	+11 / -	2	Partial capture
06-04 03:08	80m	- / -	PA3FPQ	-5 / -	3	Partial capture
06-04 02:57	80m	- / -24	IK2YCW	+13 / -	3	✓ Closing fragment
06-04 02:33	80m	- / -23	F1PBZ	+9 / -	2	Partial capture
06-04 02:30	80m	- / -	PA3FPQ	+4 / -	3	Partial capture
06-03 02:26	40m	- / -17	IK4LZH	+10 / -	3	✓ Closing fragment
06-03 02:09	40m	- / -6	MI7XHT	-8 / -	2	Partial capture
06-03 02:08	40m	- / -16	EI2IXB	+6 / -	2	✓ Closing fragment
06-03 02:02	40m	- / -	HB9DAU	+3 / -	3	Partial capture
06-03 01:56	40m	- / -	F1IQH	+1 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
021130  +1  577  KC4RNF DJ9BX -11 (x2)
022345  -1  867  KC4RNF GB64MOD -12
035915 -13  268  KC4RNF EA2DYB IN83 (x2)
041545 -10  380  KC4RNF DH5BM R-18 (x2)
041915 -11 1540  KC4RNF F4HQB JO10 (x7)
042945 -10  379  KC4RNF EA9AR R-11

60m

UTC    dB Audio  Message
013845  +4  377  KC4RNF DG1KPC JO30 (x2)

80m

UTC    dB Audio  Message
030015 +13 2249  KC4RNF HB9CXZ JN46 (x10)
032215 -24 2335  KC4RNF PW8BR -06 (x3)
021715 -15 1247  KC4RNF VA3DIF -10 (x2)

10m

UTC    dB Audio  Message
144930 -21 1389  KC4RNF F5SZB 73

20m

UTC    dB Audio  Message
012730 -15  843  KC4RNF KB2KBC FN20

Decoder S/N history by band

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