K4RNY — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: FN54

Receiver-side FT8 activity involving K4RNY, decoded by SO8OO in southeastern Poland. 86 related FT8 messages, observed on 80m, 40m, 20m, across 10 UTC dates. Heard between 2026-05-22 and 2026-07-18.

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

-9 dB

Mean decoder S/N

Bands

80m 20m 40m

First seen: 2026-05-22
Last seen: 2026-07-18 01:00 UTC

Frequent QSO partners observed at SO8OO

Stations K4RNY worked most often, as logged from our receiver:

EA3PV · Spain KD8ECZ · United States RT3K · European Russia N2SU · United States W8MSC · United States 9A5E · Croatia M0IIO · England W3US · United States KN4WOW · United States IW2DNI · Italy WB7SWW · United States DO1ID · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by K4RNY

Approximate centre of FN54, decoded 2026-07-12 23:03 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	K4RNY S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-18 02:58	80m	-8 / -16	DO1ID	+15 / -16	4	✓ Full exchange observed
07-18 02:42	20m	- / -12	IK4TVP	-10 / -	4	Partial capture
07-18 02:39	20m	- / -8	IW2DNI	-9 / -	4	✓ Closing fragment
07-18 02:23	20m	- / -16	RT3K	-8 / -	2	✓ Closing fragment
07-12 23:02	20m	-10 / -	9A5E	- / +7	2	✓ Closing fragment
07-12 22:16	20m	-16 / -	EA3PV	- / +3	4	✓ Closing fragment
07-12 22:13	20m	-16 / -	EA3PV	- / -	2	Partial capture
07-04 01:18	40m	- / -	PE1NPS	-13 / -	4	Partial capture
06-09 23:14	20m	- / -	KN4WOW	-18 / -	2	✓ Closing fragment
06-05 01:10	40m	- / -9	W3US	-13 / -	6	✓ Closing fragment
06-05 00:13	20m	- / -	KD2UWF	-20 / -	3	Partial capture
06-05 00:00	20m	- / -	WE8M	-5 / -	5	Partial capture
06-03 00:58	20m	- / -20	K2PS	-2 / -	3	Partial capture
06-03 00:14	20m	- / -	KI4R	+2 / -	4	Partial capture
06-02 00:43	20m	- / -	WI4B	-14 / -	2	Partial capture
06-02 00:31	20m	- / -16	W8MSC	-14 / -	2	✓ Closing fragment
06-01 23:48	20m	- / -	AA5HH	-19 / -	4	Partial capture
06-01 23:45	20m	- / -4	VE3GLN	-2 / -	5	✓ Closing fragment
06-01 23:38	20m	- / -	KE2CJL	-7 / -	4	Partial capture
05-27 00:23	20m	- / -7	AC3GI	-6 / -	3	Partial capture
05-27 00:18	20m	- / -	KD8ECZ	-18 / -	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
025800 +16  383  K4RNY DO1ID -16 (x2)
025845  -8 1003  DO1ID K4RNY R-16
025900 +15  383  K4RNY DO1ID RR73
025930  +5  373  K4RNY SV8JE KM08
030030 -23  931  K4RNY HB9ALO JN45

20m

UTC    dB Audio  Message
230245 -10  704  9A5E K4RNY 73
230315 -13  703  UW5ESX K4RNY FN54
230415  -9  703  M0IIO K4RNY RR73
234330 -17 2293  M8KUG K4RNY +04
022300  -8 2688  K4RNY RT3K -16 (x2)
023945  -7  694  K4RNY IW2DNI JN45 (x4)
024215  -9 2349  K4RNY IK4TVP -12 (x4)
024415 -10 1407  K4RNY UA6YW -12

40m

UTC    dB Audio  Message
011015 -13 1740  K4RNY W3US EL98 (x6)
011815 -12 2336  K4RNY PE1NPS JO22 (x4)

Decoder S/N history by band

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