CT4KQ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Portugal Locator transmitted in a decoded message: IN60

Receiver-side FT8 activity involving CT4KQ, decoded by SO8OO in southeastern Poland. 538 related FT8 messages, 208 CQ messages, observed on 40m, 20m, 10m, across 22 UTC dates. Heard between 2026-04-22 and 2026-07-14.

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

538

Related messages

208

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

20m 40m 10m

First seen: 2026-04-22
Last seen: 2026-07-14 18:29 UTC

Frequent QSO partners observed at SO8OO

Stations CT4KQ worked most often, as logged from our receiver:

F4FSY · France GM4LOL · Scotland UN0GY · Kazakhstan SP5LST · Poland SP9MOA · Poland EA3CXN · Spain RX3ASQ · European Russia DL1EBW · Fed. Rep. of Germany DJ0MAB · Fed. Rep. of Germany EA1AOC · Spain DK2DB · Fed. Rep. of Germany M7JVT · England

Activity Heatmap

Locator transmitted by CT4KQ

Approximate centre of IN60, decoded 2026-07-13 22:32 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	CT4KQ S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-14 20:24	20m	- / -17	Z61DX	+1 / -	10	Partial capture
07-13 22:19	20m	- / -	EA7LGM	+2 / -	11	Partial capture
07-13 22:14	20m	- / -	EA1IOK	-3 / -	3	Partial capture
07-13 17:31	20m	- / -	DJ0OP	0 / -	6	Partial capture
07-13 17:11	20m	- / -	DJ0OP	-4 / -	10	Partial capture
07-11 19:14	20m	- / -6	T77RN	-6 / -	4	✓ Closing fragment
07-06 17:15	10m	- / -11	F1PBZ	+8 / -	3	Partial capture
06-26 21:46	20m	- / -	UN0GY	-11 / -	5	✓ Closing fragment
06-25 20:39	10m	- / -	DN9OPA	-2 / -	8	Partial capture
06-25 20:37	10m	- / -2	CN2DX	-18 / -	2	✓ Closing fragment
06-25 16:48	10m	- / -14	G3TKT	-10 / -	2	✓ Closing fragment
06-25 16:44	10m	- / -18	DJ0MAB	0 / -	3	✓ Closing fragment
06-25 16:42	10m	- / -4	F5CUN	+16 / -	5	✓ Closing fragment
06-23 14:11	20m	- / -7	IU1NGS	-6 / -	7	✓ Closing fragment
06-23 14:04	20m	- / -	F5RRS	-15 / -	3	Partial capture
06-23 13:45	20m	- / +2	G6MTI	-14 / -	4	Partial capture
06-23 13:36	20m	- / -5	M9VVE	-11 / -	3	Partial capture
06-23 13:26	20m	- / -9	DF0KK	-17 / -	3	✓ Closing fragment
06-23 13:06	20m	- / -	F5RRS	-17 / -	2	Partial capture
06-22 15:04	10m	- / -8	F4FSY	-16 / -	2	✓ Closing fragment
06-22 14:38	10m	- / -3	EA3CXN	-12 / -	4	✓ Closing fragment
06-22 12:51	10m	- / -12	DG2SAT	0 / -	3	✓ Closing fragment
06-21 22:14	40m	- / -6	DL3JHK	-12 / -	2	Partial capture
06-21 22:11	40m	- / -	SP9MOA	-16 / -	2	✓ Closing fragment
06-21 22:08	40m	- / -	DL3MW	-16 / -	2	Partial capture
06-21 22:05	40m	- / -16	RY3LAE	-20 / -	2	Partial capture
06-21 21:54	40m	- / -	RX3ASQ	-19 / -	2	✓ Closing fragment
06-21 19:10	20m	- / -13	G3WGC	0 / -	4	✓ Closing fragment
06-21 19:01	20m	- / +2	F1PBZ	0 / -	2	Partial capture
06-07 23:05	40m	- / -12	DL1EBW	+3 / -	3	✓ Closing fragment
06-07 22:55	40m	- / -21	SP5LST	-16 / -	3	✓ Closing fragment
06-07 22:52	40m	- / +6	GM4LOL	-6 / -	6	✓ Closing fragment
06-07 22:51	40m	-12 / -	MW7FKA	-12 / -13	2	Partial capture
06-07 22:49	40m	- / -1	EA1AOC	-3 / -	3	✓ Closing fragment
06-07 22:47	40m	- / -5	DH1PS	+5 / -	3	✓ Closing fragment
06-07 22:40	40m	- / -	DL7ACA	+5 / -	7	Partial capture
06-07 22:40	40m	- / -	R7KJM	-15 / -	3	Partial capture
06-07 22:39	40m	- / -8	M0IOY	-4 / -	2	Partial capture
06-07 22:37	40m	- / -10	DK2DB	+12 / -	4	✓ Closing fragment
06-07 22:36	40m	- / -	DL7ACA	+5 / -	3	Partial capture
06-07 21:30	20m	- / -	EA1IOK	-2 / -	4	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
222830  -7  477  CQ CT4KQ IN60 (x5)
202445  +0  919  CT4KQ Z61DX -17 (x10)

10m

UTC    dB Audio  Message
202830 -19 1208  CT4KQ DJ7LA JO33
203700 -16 1794  CT4KQ CN2DX -02 (x2)
203900  -5 2390  CT4KQ DN9OPA JN38 (x8)
171545  +5 2793  CT4KQ F1PBZ -11 (x3)
173545  -5 2953  CT4KQ DO1FDK JO41

40m

UTC    dB Audio  Message
230615  +2 2584  CT4KQ DL1EBW R-12 (x2)
230830 -13 2583  CQ CT4KQ IN60
215445 -17 1612  CT4KQ RX3ASQ KO95 (x2)
220345 -18 1610  CT4KQ DL3JHK JO62
220515 -18 1304  CT4KQ RY3LAE KO64
220515 -17 2069  CT4KQ G8VJU JO01
220545 -21 1304  CT4KQ RY3LAE R-16
220845 -15 1304  CT4KQ DL3MW JN39 (x2)
221145 -19 1304  CT4KQ SP9MOA KO00 (x2)
221415 -11 1303  CT4KQ DL3JHK JO62 (x2)

Decoder S/N history by band

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