K3FH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving K3FH, decoded by SO8OO in southeastern Poland. 99 related FT8 messages, observed on 40m, 20m, across 19 UTC dates. Heard between 2026-05-18 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

Related messages

CQ messages

UTC dates heard

-7 dB

Mean decoder S/N

Bands

20m 40m

First seen: 2026-05-18
Last seen: 2026-08-09 17:53 UTC

Frequent QSO partners observed at SO8OO

Stations K3FH worked most often, as logged from our receiver:

W4AVM · United States W0OVX · United States F1PBZ · France DL3HBF · Fed. Rep. of Germany R6ZQ · European Russia UR3LM · Ukraine DL1NCH · Fed. Rep. of Germany NT9P · United States F1RHS · France EA3RR · Spain DL3OCF · Fed. Rep. of Germany YO2CR · Romania

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	K3FH S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-09 19:53	20m	- / -17	4L7T	-10 / -	2	Partial capture
08-07 06:09	20m	- / -	PD9FLX	-18 / -	2	Partial capture
08-01 05:03	20m	- / -12	F1PBZ	-1 / -	2	✓ Closing fragment
07-30 05:27	40m	- / -11	LA8ENA	-23 / -	2	Partial capture
07-30 04:17	40m	- / -	DL3OCF	-3 / -	3	✓ Closing fragment
07-25 05:02	20m	- / -25	YO2CR	-15 / -	3	✓ Closing fragment
07-25 04:15	20m	- / -15	DL1NCH	-16 / -	3	✓ Closing fragment
07-18 05:46	20m	- / -	PA3EVY	+2 / -	4	Partial capture
07-12 07:01	20m	- / -21	IK4LZH	-2 / -	4	Partial capture
07-11 06:22	20m	- / -1	EA3RR	-18 / -	2	✓ Closing fragment
07-11 06:19	20m	- / -19	PB2A	-12 / -	3	Partial capture
07-11 06:09	20m	- / -	DL3HBF	+2 / -	4	✓ Closing fragment
07-11 05:19	20m	- / -10	DK9NP	+4 / -	3	✓ Closing fragment
07-11 05:11	20m	- / -6	PD9OH	-14 / -	4	Partial capture
06-04 06:16	20m	- / -	F4BYA	-5 / -	5	Partial capture
06-04 06:11	20m	- / -19	UR3LM	+2 / -	4	✓ Closing fragment
06-04 05:41	20m	- / -16	UR9QQ	+17 / -	4	Partial capture
06-04 05:28	20m	- / -	YL3BF	-14 / -	2	Partial capture
06-04 03:21	20m	- / -	PD9OH	-16 / -	3	Partial capture
06-03 02:09	20m	- / -	TA3MPK	-10 / -	3	Partial capture
06-01 04:34	20m	- / -	R7OV	+4 / -	2	Partial capture
06-01 04:28	20m	- / -	R6ZQ	0 / -	4	✓ Closing fragment
06-01 01:36	20m	-21 / -	7Z1DN	- / -	2	Partial capture
06-01 00:35	20m	-20 / -	A61SD	- / -	2	Partial capture
05-30 06:33	40m	- / -14	F1RHS	-11 / -	4	✓ Closing fragment
05-26 01:52	20m	- / -13	NJ0F	+2 / -	4	✓ Closing fragment
05-25 21:39	20m	- / -16	W4AVM	-8 / -	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
054730  +3  589  K3FH PA3EVY JO11
041530 -16 1025  K3FH DL1NCH JO31 (x3)
044330 -13 1176  K3FH PD1PK JO21
050200 -15 1177  K3FH YO2CR KN15 (x3)
050330  -2 2671  K3FH F1PBZ -12 (x2)
060915 -22 1882  K3FH PD9FLX JO22 (x2)
195145 -14 1883  K3FH G5TV IO93
195315 -10  334  K3FH 4L7T -17 (x2)

40m

UTC    dB Audio  Message
063345 -10  888  K3FH F1RHS JN03 (x4)
041715  +0  244  K3FH DL3OCF RR73 (x3)
045830 -14 1064  K3FH F4DIA R-13
052715 -23 1838  K3FH LA8ENA -11 (x2)

Decoder S/N history by band

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