District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC4BYK | 11 | 77 | 2007-06-23 | 2009-06-24 | Available |
| KC4BYL | 11 | 77 | — | — | Available |
| KC4BYM | 10 | 75 | — | — | Available |
| KC4BYN | 12 | 73 | 1997-10-13 | 1999-10-14 | Available |
| KC4BYO | 11 | 79 | 1997-10-13 | 1999-10-14 | Available |
| KC4BYP | 11 | 79 | 2029-02-16 | — | Active |
| KC4BYQ | 11 | 81 | — | — | Available |
| KC4BYR | 12 | 75 | 2008-07-24 | 2010-07-25 | Available |
| KC4BYS | 12 | 73 | 2007-10-20 | 2009-10-21 | Available |
| KC4BYT | 11 | 71 | — | — | Available |
| KC4BYU | 12 | 75 | — | — | Available |
| KC4BYV | 11 | 77 | — | — | Available |
| KC4BYW | 11 | 77 | 1997-10-20 | 1999-10-21 | Available |
| KC4BYX | 11 | 79 | 1997-10-20 | 1999-10-21 | Available |
| KC4BYY | 11 | 81 | — | — | Available |
| KC4BYZ | 11 | 79 | 1997-10-20 | 1999-10-21 | Available |
| KC4BZA | 11 | 71 | 1997-12-01 | 1999-12-02 | Available |
| KC4BZB | 11 | 75 | — | — | Available |
| KC4BZC | 11 | 77 | 1997-10-20 | 1999-10-21 | Available |
| KC4BZD | 11 | 73 | 2027-07-24 | — | Active |
| KC4BZE | 11 | 67 | 2027-09-25 | — | Active |
| KC4BZF | 11 | 75 | — | — | Available |
| KC4BZG | 10 | 75 | 2020-03-31 | 2022-04-01 | Available |
| KC4BZH | 11 | 73 | — | — | Available |
| KC4BZI | 12 | 69 | — | — | Available |
| KC4BZJ | 12 | 79 | 1999-09-26 | 2001-09-27 | Available |
| KC4BZK | 11 | 75 | 2027-11-16 | — | Active |
| KC4BZL | 11 | 75 | 2004-05-10 | 2006-05-11 | Available |
| KC4BZM | 10 | 73 | — | — | Available |
| KC4BZN | 12 | 71 | — | — | Available |
| KC4BZO | 11 | 77 | 2009-05-26 | 2011-05-27 | Available |
| KC4BZP | 11 | 77 | — | — | Available |
| KC4BZQ | 11 | 79 | 1997-10-20 | 1999-10-21 | Available |
| KC4BZR | 12 | 73 | 1997-10-20 | 1999-10-21 | Available |
| KC4BZS | 12 | 71 | — | — | Available |
| KC4BZT | 11 | 69 | 1997-10-20 | 1999-10-21 | Available |
| KC4BZU | 12 | 73 | 2027-11-14 | — | Active |
| KC4BZV | 11 | 75 | — | — | Available |
| KC4BZW | 11 | 75 | 1999-09-26 | 2001-09-27 | Available |
| KC4BZX | 11 | 77 | 2007-07-01 | 2009-07-02 | Available |
| KC4BZY | 11 | 79 | — | — | Available |
| KC4BZZ | 11 | 77 | 1998-10-04 | 2000-10-05 | Available |
| KC4CAA | 11 | 67 | — | — | Available |
| KC4CAB | 11 | 71 | — | — | Available |
| KC4CAC | 11 | 73 | 2008-12-15 | 2010-12-16 | Available |
| KC4CAD | 11 | 69 | 2030-02-11 | — | Active (Vanity) |
| KC4CAE | 11 | 63 | 2035-04-29 | — | Active (Vanity) |
| KC4CAF | 11 | 71 | — | — | Available |
| KC4CAG | 10 | 71 | — | — | Available |
| KC4CAH | 11 | 69 | 2010-01-30 | 2012-01-31 | Available |
| KC4CAI | 12 | 65 | — | — | Available |
| KC4CAJ | 12 | 75 | — | — | Available |
| KC4CAK | 11 | 71 | 2034-05-10 | — | Active (Vanity) |
| KC4CAL | 11 | 71 | — | — | Available |
| KC4CAM | 10 | 69 | 1998-03-29 | 2000-03-30 | Available |
| KC4CAN | 12 | 67 | — | — | Available |
| KC4CAO | 11 | 73 | — | — | Available |
| KC4CAP | 11 | 73 | — | — | Available |
| KC4CAQ | 11 | 75 | — | — | Available |
| KC4CAR | 12 | 69 | 2007-06-26 | 2009-06-27 | Available |
| KC4CAS | 12 | 67 | — | — | Available |
| KC4CAT | 11 | 65 | 2027-11-14 | — | Active |
| KC4CAU | 12 | 69 | — | — | Available |
| KC4CAV | 11 | 71 | 2007-07-29 | 2009-07-30 | Available |
| KC4CAW | 11 | 71 | 2027-05-09 | — | Active (Vanity) |
| KC4CAX | 11 | 73 | 2027-09-24 | — | Active |
| KC4CAY | 11 | 75 | 1997-10-27 | 1999-10-28 | Available |
| KC4CAZ | 11 | 73 | 2028-07-21 | — | Active (Vanity) |
| KC4CBA | 11 | 71 | — | — | Available |
| KC4CBB | 11 | 75 | — | — | Available |
| KC4CBC | 11 | 77 | 2027-07-03 | — | Active |
| KC4CBD | 11 | 73 | 2034-07-16 | — | Active (Vanity) |
| KC4CBE | 11 | 67 | 1997-10-27 | 1999-10-28 | Available |
| KC4CBF | 11 | 75 | 1997-10-27 | 1999-10-28 | Available |
| KC4CBG | 10 | 75 | 2007-10-09 | 2009-10-10 | Available |
| KC4CBH | 11 | 73 | 2022-07-14 | 2024-07-15 | Available |
| KC4CBI | 12 | 69 | 2020-02-06 | 2022-02-07 | Available |
| KC4CBJ | 12 | 79 | — | — | Available |
| KC4CBK | 11 | 75 | — | — | Available |
| KC4CBL | 11 | 75 | — | — | Available |
| KC4CBM | 10 | 73 | — | — | Available |
| KC4CBN | 12 | 71 | 2007-05-21 | 2009-05-22 | Available |
| KC4CBO | 11 | 77 | 2011-05-17 | 2013-05-18 | Available |
| KC4CBP | 11 | 77 | 1997-10-27 | 1999-10-28 | Available |
| KC4CBQ | 11 | 79 | 2028-03-25 | — | Active |
| KC4CBR | 12 | 73 | — | — | Available |
| KC4CBS | 12 | 71 | 2032-03-17 | — | Active |
| KC4CBT | 11 | 69 | 2032-05-10 | — | Active (Vanity) |
| KC4CBU | 12 | 73 | 1999-04-04 | 2001-04-05 | Available |
| KC4CBV | 11 | 75 | 2010-05-02 | 2012-05-03 | Available |
| KC4CBW | 11 | 75 | 1998-04-19 | 2000-04-20 | Available |
| KC4CBX | 11 | 77 | — | — | Available |
| KC4CBY | 11 | 79 | 2008-03-31 | 2010-04-01 | Available |
| KC4CBZ | 11 | 77 | 1998-06-21 | 2000-06-22 | Available |
| KC4CCA | 11 | 73 | 1997-12-15 | 1999-12-16 | Available |
| KC4CCB | 11 | 77 | 2027-12-22 | — | Active (Vanity) |
| KC4CCC | 11 | 79 | 2033-09-01 | — | Active (Vanity) |
| KC4CCD | 11 | 75 | 1997-10-27 | 1999-10-28 | Available |
| KC4CCE | 11 | 69 | 2028-05-24 | — | Active |
| KC4CCF | 11 | 77 | — | — | Available |