District 4

Format

1x2 Callsigns 2x1 Callsigns 2x2 Callsigns 1x3 Callsigns 2x3 Callsigns

2x2 Callsigns (100)

Callsign	Phonetic	Morse	End Date	Available Date	Status
KU4BW	10	57	1997-12-02	1999-12-03	Available
KU4BX	10	59	2025-03-10	—	Active
KU4BY	10	61	2035-01-12	—	Active
KU4BZ	10	59	2035-02-27	—	Active
KU4CA	10	55	—	—	Available
KU4CB	10	59	2022-02-11	2024-02-12	Available
KU4CC	10	61	2016-03-26	2018-03-27	Available
KU4CD	10	57	2024-07-07	2026-07-08	Available
KU4CE	10	51	2015-05-17	2017-05-18	Available
KU4CF	10	59	2015-08-29	2017-08-30	Available
KU4CG	9	59	2031-07-06	—	Active
KU4CH	10	57	1997-12-10	1999-12-11	Available
KU4CI	11	53	2034-05-17	—	Active
KU4CJ	11	63	1998-02-09	2000-02-10	Available
KU4CK	10	59	2002-10-08	2004-10-09	Available
KU4CL	10	59	2032-02-01	—	Active (Vanity)
KU4CM	9	57	1997-12-03	1999-12-04	Available
KU4CN	11	55	1998-01-22	2000-01-23	Available
KU4CO	10	61	—	—	Available
KU4CP	10	61	—	—	Available
KU4CQ	10	63	2026-03-28	—	Active
KU4CR	11	57	2026-07-29	—	Active
KU4CS	11	55	2034-05-10	—	Active
KU4CT	10	53	2000-02-29	2002-03-01	Available
KU4CU	11	57	2007-02-24	2009-02-25	Available
KU4CV	10	59	2021-10-29	2023-10-30	Available
KU4CW	10	59	2036-06-18	—	Active
KU4CX	10	61	2015-06-06	2017-06-07	Available
KU4CY	10	63	2027-02-27	—	Active
KU4CZ	10	61	2013-12-04	2015-12-05	Available
KU4DA	10	51	2015-05-26	2017-05-27	Available
KU4DB	10	55	2015-01-17	2017-01-18	Available
KU4DC	10	57	1999-05-05	2001-05-06	Available
KU4DD	10	53	2032-09-04	—	Active
KU4DE	10	47	2033-03-02	—	Active
KU4DF	10	55	1997-08-28	1999-08-29	Available
KU4DG	9	55	1997-11-07	1999-11-08	Available
KU4DH	10	53	2004-07-15	2006-07-16	Available
KU4DI	11	49	—	—	Available
KU4DJ	11	59	2016-01-05	2018-01-06	Available
KU4DK	10	55	2014-03-29	2016-03-30	Available
KU4DL	10	55	2027-05-23	—	Active
KU4DM	9	53	2027-03-10	—	Active
KU4DN	11	51	2036-07-15	—	Active
KU4DO	10	57	2034-04-26	—	Active
KU4DP	10	57	1999-12-14	2001-12-15	Available
KU4DQ	10	59	2025-11-08	—	Active
KU4DR	11	53	2023-06-01	2025-06-02	Available
KU4DS	11	51	—	—	Available
KU4DT	10	49	2007-02-11	2009-02-12	Available
KU4DU	11	53	2011-07-16	2013-07-17	Available
KU4DV	10	55	—	—	Available
KU4DW	10	55	—	—	Available
KU4DX	10	57	2013-08-10	2015-08-11	Available
KU4DY	10	59	2026-07-06	—	Active
KU4DZ	10	57	—	—	Available
KU4EA	10	45	2026-04-25	—	Active
KU4EB	10	49	2036-11-19	—	Active
KU4EC	10	51	2013-07-25	2015-07-26	Available
KU4ED	10	47	—	—	Available
KU4EE	10	41	1997-09-03	1999-09-04	Available
KU4EF	10	49	2034-04-05	—	Active
KU4EG	9	49	1998-07-23	2000-07-24	Available
KU4EH	10	47	2000-05-26	2002-05-27	Available
KU4EI	11	43	2015-03-27	2017-03-28	Available
KU4EJ	11	53	2011-03-05	2013-03-06	Available
KU4EK	10	49	2007-02-08	2009-02-09	Available
KU4EL	10	49	2005-07-21	2007-07-22	Available
KU4EM	9	47	—	—	Available
KU4EN	11	45	2033-11-09	—	Active
KU4EO	10	51	2006-06-06	2008-06-07	Available
KU4EP	10	51	2035-06-18	—	Active
KU4EQ	10	53	1998-01-22	2000-01-23	Available
KU4ER	11	47	2006-11-26	2008-11-27	Available
KU4ES	11	45	2035-05-08	—	Active
KU4ET	10	43	2034-04-05	—	Active
KU4EU	11	47	—	—	Available
KU4EV	10	49	2006-11-04	2008-11-05	Available
KU4EW	10	49	2002-05-06	2004-05-07	Available
KU4EX	10	51	2013-05-18	2015-05-19	Available
KU4EY	10	53	2025-08-05	—	Active
KU4EZ	10	51	2006-07-25	2008-07-26	Available
KU4FA	10	53	2000-03-03	2002-03-04	Available
KU4FB	10	57	1998-12-09	2000-12-10	Available
KU4FC	10	59	2002-04-03	2004-04-04	Available
KU4FD	10	55	—	—	Available
KU4FE	10	49	2023-03-23	2025-03-24	Available
KU4FF	10	57	1997-09-11	1999-09-12	Available
KU4FG	9	57	—	—	Available
KU4FH	10	55	2000-10-24	2002-10-25	Available
KU4FI	11	51	2024-03-05	2026-03-06	Available
KU4FJ	11	61	2035-04-22	—	Active
KU4FK	10	57	2007-06-22	2009-06-23	Available
KU4FL	10	57	2035-01-30	—	Active
KU4FM	9	55	1999-01-13	2001-01-14	Available
KU4FN	11	53	—	—	Available
KU4FO	10	59	2036-04-24	—	Active
KU4FP	10	59	2016-03-04	2018-03-05	Available
KU4FQ	10	61	—	—	Available
KU4FR	11	55	2006-12-11	2008-12-12	Available

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