K4XP — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Locator transmitted in a decoded message: EM84

Receiver-side FT8 activity involving K4XP, decoded by SO8OO in southeastern Poland. 293 related FT8 messages, observed on 80m, 60m, 40m, 20m, across 32 UTC dates. Heard between 2026-05-19 and 2026-08-16.

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

293

Related messages

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

80m 20m 60m 40m

First seen: 2026-05-19
Last seen: 2026-08-16 21:23 UTC

Frequent QSO partners observed at SO8OO

Stations K4XP worked most often, as logged from our receiver:

K4CAE · United States ×3 R8LB · Asiatic Russia II9RICT · Sicily DF2GH · Fed. Rep. of Germany G4SRT · England R5RR · European Russia VA3EBM · Canada SV2KD · Greece VA3LG · Canada W9IKE · United States EA4HOS · Spain RI0SP · European Russia

Activity Heatmap

Locator transmitted by K4XP

Approximate centre of EM84, decoded 2026-08-24 01:23 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	K4XP S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-24 01:23	40m	-14 / -	NW8D	- / -10	3	✓ Closing fragment
08-24 01:20	40m	-16 / -	W9IKE	- / -	2	✓ Closing fragment
08-20 01:23	40m	-8 / -	KJ5CYH	- / -	3	Partial capture
08-20 00:39	40m	-17 / -	KA5CRL	- / -	5	Partial capture
08-20 00:25	40m	-14 / -	CO6XX	- / +2	2	✓ Closing fragment
08-16 23:22	20m	- / -	OK4FX	-6 / -	2	Partial capture
08-16 23:22	20m	-10 / -	EA4HOS	- / -6	2	✓ Closing fragment
08-16 23:17	20m	-8 / -	DC7LR	+1 / -6	8	✓ Full exchange observed
08-15 19:02	20m	- / +1	CT1AGS	-19 / -	3	Partial capture
08-15 12:48	20m	- / -20	UA4FEN	-2 / -	4	Partial capture
08-15 00:44	60m	- / -18	GB8VJ	-14 / -	2	Partial capture
08-06 23:56	20m	-16 / -	RA0SE	- / -24	2	Partial capture
08-05 22:03	20m	-3 / -	M0OVG	- / -	2	Partial capture
07-22 23:46	20m	-16 / -	UA9CR	- / -18	2	Partial capture
07-22 21:54	20m	- / -	RA3ZH	-2 / -	2	Partial capture
07-13 00:36	20m	+1 / +7	R2AL	+2 / -	5	✓ Closing observed
07-12 21:23	20m	- / -	RA3ZH	-3 / -	2	Partial capture
06-30 02:36	40m	- / -6	SV2KD	-7 / -	5	✓ Closing fragment
06-20 00:56	40m	-10 / -	NW9F	- / -6	4	✓ Closing fragment
06-20 00:53	40m	-9 / -	KE2EEQ	- / -9	3	✓ Closing fragment
06-18 02:49	60m	- / -	EA2CCG	-4 / -	9	Partial capture
06-18 02:16	60m	- / -12	YO6BHN	+2 / -	2	✓ Closing fragment
06-17 02:45	80m	- / -	SV1QEW	-8 / -	5	Partial capture
06-17 02:45	80m	-20 / -10	DF2GH	+4 / -23	7	✓ Full exchange observed
06-17 02:43	80m	- / -9	II9RICT	+8 / -	3	✓ Closing fragment
06-17 02:43	80m	-19 / -9	VA3EBM	+2 / -	3	✓ Closing observed
06-17 02:41	80m	-23 / -	WM3PEN	- / +2	2	✓ Closing fragment
06-15 01:04	40m	-4 / -	KB9SNL	- / -	2	Partial capture
06-14 23:27	20m	- / -	HB9VAA	-18 / -	2	Partial capture
06-14 02:59	40m	- / -	PI4DX	+13 / -	3	✓ Closing fragment
06-14 02:54	40m	-18 / -	AF0E	- / -14	2	Partial capture
06-14 02:21	20m	-6 / -	K0KPS	- / -6	3	Partial capture
06-14 02:19	20m	-7 / -	K7PWS	- / -	2	✓ Closing fragment
06-14 02:16	20m	- / -7	RI0SP	-12 / -	2	✓ Closing fragment
06-13 22:48	20m	- / -	IK1ZNM	-8 / -	2	Partial capture
06-13 22:30	20m	-8 / -	N1BAM	- / +1	2	✓ Closing fragment
06-13 01:37	40m	- / -17	SP2KW	+5 / -	6	✓ Closing fragment
06-13 01:35	40m	-8 / -11	EI3CTB	-4 / -16	6	✓ Full exchange observed
06-13 01:33	40m	-7 / -19	RO7N	-18 / -25	2	Partial capture
06-12 19:42	20m	- / -	JH7CSU	-2 / -	4	Partial capture
06-12 02:52	20m	- / -15	A92AE	0 / -	2	Partial capture
06-12 02:49	20m	-11 / -	K4CAE	- / -4	4	✓ Closing fragment
06-12 01:11	20m	-4 / -	K7L	- / -	3	Partial capture
06-12 01:01	20m	-7 / -	W7LCB	- / +5	3	✓ Closing fragment
06-12 00:59	20m	-4 / -	KB9ITV	- / +1	3	✓ Closing fragment
06-11 03:53	20m	- / -	UA6HBJ	+8 / -	3	Partial capture
06-11 03:51	20m	- / -	UR9QQ	0 / -	2	Partial capture
06-11 03:33	20m	+8 / -3	R6ML	+10 / -7	3	✓ Full exchange observed
06-11 03:32	20m	+8 / -2	US0QV	+10 / +4	5	✓ Full exchange observed
06-11 03:31	20m	+10 / -14	R5RR	-6 / -19	3	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
002530 -15 1293  CO6XX K4XP R+02 (x2)
003900 -18 1784  KA5CRL K4XP EM84 (x5)
012330  -6 2728  KJ5CYH K4XP EM84 (x3)
012030 -16 1266  W9IKE K4XP EM84 (x2)
012300 -14 2301  NW8D K4XP EM84 (x3)

20m

UTC    dB Audio  Message
190300 -18 2297  K4XP CT1AGS IM59 (x2)
231700  -7 2534  DC7LR K4XP EM84 (x4)
231845  +0 3025  K4XP DC7LR +12
231900  -7 2534  DC7LR K4XP R-06
231915  +2 3025  K4XP DC7LR RR73
231930  -7 2535  DC7LR K4XP 73
232000 -10 2535  SQ6IMG K4XP RR73
232200 -10 2535  EA4HOS K4XP -06 (x2)
232245  -6 2534  K4XP OK4FX JO70 (x2)

60m

UTC    dB Audio  Message
021645  +2 1398  K4XP YO6BHN RR73
022730  -1  713  K4XP 9A60CBM -10
024945 -22 2154  K4XP HB9HVG JN36
024945  -3  332  K4XP EA2CCG IN92 (x9)
004400 -14  929  K4XP GB8VJ -18 (x3)

80m

UTC    dB Audio  Message
024445  +2 2097  K4XP VA3EBM -09
024515  +5 2097  K4XP <...> -09
024515  +8 1259  K4XP DF2GH JN68
024545  -4 2264  K4XP SV1QEW KM18
024545  +0 2097  <K4XP> II9RICT RR73
024545  +6 1260  K4XP DF2GH JN68
024615 -13 2264  K4XP SV1QEW KM18 (x2)
024645  +2 1260  K4XP DF2GH R-10
024700 -21 2097  DF2GH K4XP -23
024715  -8 2264  K4XP SV1QEW KM18
024715  +2 1260  K4XP DF2GH R-06
024730 -19 2097  DF2GH K4XP RR73
024745  -3 2264  K4XP SV1QEW KM18
024745  +4 1260  K4XP DF2GH 73

Decoder S/N history by band

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