KP3B — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Puerto Rico Locator transmitted in a decoded message: FK68

Receiver-side FT8 activity involving KP3B, decoded by SO8OO in southeastern Poland. 514 related FT8 messages, 115 CQ messages, observed on 20m, 10m, across 12 UTC dates. Heard between 2026-06-07 and 2026-08-24.

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

514

Related messages

115

CQ messages

UTC dates heard

-6 dB

Mean decoder S/N

Bands

20m 10m

First seen: 2026-06-07
Last seen: 2026-08-24 00:06 UTC

Frequent QSO partners observed at SO8OO

Stations KP3B worked most often, as logged from our receiver:

IK4LZH · Italy ×2 YO8RC · Romania UT8SQ · Ukraine 4Z1RZ · Israel N0EUV · United States 9A2TN · Croatia RN3DN · European Russia RC6OG · European Russia R7MP · European Russia RA6ABC · European Russia RD9U · Asiatic Russia WA3YUV · United States

Activity Heatmap

Locator transmitted by KP3B

Approximate centre of FK68, decoded 2026-06-08 21:54 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	KP3B S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-24 02:06	20m	- / -16	F1PBZ	-4 / -	2	Partial capture
08-23 15:39	20m	- / -	M7KPQ	-1 / -	5	Partial capture
08-23 02:45	20m	- / -	PD0RCQ	-12 / -	4	Partial capture
08-23 02:38	20m	- / -	PD0RCQ	-7 / -	5	Partial capture
08-23 02:31	20m	- / -	PD0RCQ	-3 / -	5	Partial capture
08-23 02:25	20m	- / -	RY6O	-8 / -	2	Partial capture
08-23 02:25	20m	- / -	PD0RCQ	-7 / -	5	Partial capture
08-23 02:19	20m	- / -	DF6WE	+3 / -	2	Partial capture
08-23 02:18	20m	- / -	PD0RCQ	-7 / -	8	Partial capture
08-23 02:14	20m	- / -	UA3ON	-8 / -	3	Partial capture
08-23 02:07	20m	- / +3	KZ4NS	-12 / -	2	Partial capture
08-23 02:06	20m	- / -	DL1UDO	-6 / -	4	Partial capture
08-23 02:06	20m	- / -	PD0RCQ	-8 / -	5	Partial capture
08-23 01:52	20m	- / -	PD0RCQ	-2 / -	8	Partial capture
08-23 01:48	20m	- / -	PD0RCQ	-6 / -	3	Partial capture
08-23 01:44	20m	- / -14	F1PBZ	+5 / -	4	Partial capture
08-23 01:43	20m	- / -	PD0RCQ	-1 / -	3	Partial capture
08-23 01:40	20m	- / -	F4VTR	-2 / -	2	Partial capture
08-23 01:38	20m	- / -	PD0RCQ	-5 / -	3	Partial capture
08-23 01:32	20m	- / -	PD0RCQ	-7 / -	3	Partial capture
08-23 01:31	20m	- / -	OK1AYM	+12 / -	2	Partial capture
08-23 01:27	20m	- / -	KA4PND	-16 / -	2	Partial capture
08-23 01:26	20m	- / -	PD0RCQ	-3 / -	5	Partial capture
08-23 01:21	20m	- / -	PD0RCQ	-8 / -	5	Partial capture
08-23 01:16	20m	- / -	DL3RAJ	-10 / -	6	Partial capture
08-23 01:15	20m	- / -	PD0RCQ	-5 / -	2	Partial capture
08-23 01:14	20m	-10 / -	HF7X	- / -11	2	Partial capture
08-23 01:09	20m	- / -	PD0RCQ	-1 / -	5	Partial capture
08-23 01:07	20m	-12 / -	RA0AOO	- / -14	3	Partial capture
08-23 01:04	20m	- / -10	F4MZI	-12 / -	2	Partial capture
08-23 01:04	20m	- / +2	WB3JUV	-7 / -	10	Partial capture
08-23 00:57	20m	- / -	DL3RAJ	+4 / -	6	Partial capture
08-23 00:56	20m	- / -	PD0RCQ	-5 / -	8	Partial capture
08-23 00:54	20m	- / -	OK4FX	+10 / -	4	Partial capture
08-23 00:53	20m	- / -	DG2LA	-6 / -	2	Partial capture
08-23 00:50	20m	- / -17	YO9IBC	-1 / -	5	✓ Closing fragment
08-23 00:50	20m	- / -	DL1R	+4 / -	9	Partial capture
08-23 00:49	20m	- / -	PD0RCQ	-5 / -	3	Partial capture
08-23 00:48	20m	- / -	DB3EH	-12 / -	8	Partial capture
08-23 00:46	20m	- / -	KE2NV	-10 / -	4	Partial capture
08-23 00:45	20m	- / -	DG2LA	-5 / -	3	Partial capture
08-23 00:43	20m	- / -	DL3RAJ	+9 / -	6	Partial capture
08-23 00:42	20m	- / -	PD0RCQ	-2 / -	5	Partial capture
08-23 00:38	20m	-11 / -	9A2TN	- / -14	2	✓ Closing fragment
08-23 00:36	20m	-12 / -	HF7X	- / -7	2	Partial capture
08-23 00:33	20m	- / -	DL9KM	+2 / -	7	Partial capture
08-23 00:33	20m	- / -	DL3RAJ	+6 / -	12	Partial capture
08-23 00:33	20m	- / -	KC8KCM	-2 / -	3	Partial capture
08-23 00:33	20m	- / -	ON3CCM	-12 / -	6	Partial capture
08-23 00:32	20m	- / -	IW2MYH	-6 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
024045 -11  808  KP3B PD0RCQ JO21 (x7)
153900  +1 1002  KP3B M7KPQ IO82 (x5)
020545  +2 2134  KP3B IQ4JO JN63
020615  -5  577  KP3B F1PBZ -16 (x2)

10m

UTC    dB Audio  Message
215400 -12  802  N3FMC KP3B RR73
215430 -12  802  CQ KP3B FK68
215600 -13  802  WA3YUV KP3B +00 (x2)

Decoder S/N history by band

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