KF0JJF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States

Receiver-side FT8 activity involving KF0JJF, decoded by SO8OO in southeastern Poland. 106 related FT8 messages, observed on 80m, 40m, 20m, across 14 UTC dates. Heard between 2026-05-25 and 2026-07-03.

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

106

Related messages

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

80m 20m 40m

First seen: 2026-05-25
Last seen: 2026-07-03 02:07 UTC

Frequent QSO partners observed at SO8OO

Stations KF0JJF worked most often, as logged from our receiver:

K4YT · United States ×2 K3UA · United States K1JAK · United States IZ8VYU · Italy KF9UG · United States K2K · United States W4PSK · United States KD2UWF · United States W3KWH · United States WD4OBP · United States

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	KF0JJF S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-03 04:07	20m	- / -	K2K	-2 / -	2	✓ Closing fragment
06-24 02:44	40m	- / -	I1RJP	-8 / -	2	Partial capture
06-24 02:35	40m	- / -	I1RJP	-6 / -	2	Partial capture
06-20 12:51	20m	- / -17	F6BIA	-14 / -	4	Partial capture
06-19 02:22	20m	- / -2	K3UA	-16 / -	2	✓ Closing fragment
06-17 00:22	20m	- / -16	W3KWH	-12 / -	2	✓ Closing fragment
06-15 03:21	20m	- / -	EA1IOK	-10 / -	2	Partial capture
06-15 03:20	20m	- / -	I1RJP	+1 / -	4	Partial capture
06-15 03:04	20m	- / -3	K4YT	-15 / -	2	Partial capture
06-13 02:42	20m	- / -10	K1JAK	-10 / -	3	✓ Closing fragment
06-12 00:19	20m	- / -	KD2UWF	-18 / -	2	✓ Closing fragment
06-12 00:09	20m	- / -	I1RJP	-8 / -	2	Partial capture
06-09 01:44	80m	- / -9	K4YT	-5 / -	11	✓ Closing fragment
06-08 02:54	40m	- / -17	IZ8VYU	-5 / -	8	✓ Closing fragment
06-08 02:33	40m	- / -	F4BYA	+3 / -	4	Partial capture
06-08 02:31	40m	- / -	F4NGR	-8 / -	6	Partial capture
06-08 02:17	40m	- / -	F4BYA	0 / -	4	Partial capture
06-07 02:30	40m	- / +2	N4DWD	-13 / -	3	Partial capture
06-07 01:58	40m	- / -7	WD4OBP	-14 / -	9	✓ Closing fragment
06-01 02:53	40m	- / -	F1IQH	-4 / -	3	Partial capture
06-01 02:44	40m	- / -	KC1UVP	-15 / -	2	Partial capture
06-01 02:26	40m	- / -15	W4PSK	0 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
032130  +6  285  KF0JJF I1RJP JN45 (x2)
002215 -10 2662  KF0JJF W3KWH -16 (x2)
021845 -20 1084  KF0JJF K3UA EN90 (x3)
125115 -18 2178  KF0JJF F6BIA JN18 (x4)
032715  -9 2776  KF0JJF KC1OT -12
040130  -8 1434  KF0JJF K2K -11 (x3)

40m

UTC    dB Audio  Message
025430  -4 1592  KF0JJF IZ8VYU R-17 (x8)
015845 -16  894  KF0JJF N5WXB R+02
023545  -5  248  KF0JJF I1RJP JN45 (x2)
024345  +0 2893  KF0JJF IQ4JO JN63
024415  -6 2444  KF0JJF I1RJP JN45 (x2)
025230  +7 2893  KF0JJF IQ4JO JN63

80m

UTC    dB Audio  Message
014415 -13  614  KF0JJF K4YT FM19 (x11)

Decoder S/N history by band

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