District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC4AXM | 10 | 69 | — | — | Available |
| KC4AXN | 12 | 67 | 2029-06-10 | — | Active |
| KC4AXO | 11 | 73 | 2007-03-03 | 2009-03-04 | Available |
| KC4AXP | 11 | 73 | — | — | Available |
| KC4AXQ | 11 | 75 | — | — | Available |
| KC4AXR | 12 | 69 | 2007-03-03 | 2009-03-04 | Available |
| KC4AXS | 12 | 67 | — | — | Available |
| KC4AXT | 11 | 65 | — | — | Available |
| KC4AXU | 12 | 69 | — | — | Available |
| KC4AXV | 11 | 71 | 2004-10-15 | 2006-10-16 | Available |
| KC4AXW | 11 | 71 | — | — | Available |
| KC4AXX | 11 | 73 | — | — | Available |
| KC4AXY | 11 | 75 | 2027-07-25 | — | Active |
| KC4AXZ | 11 | 73 | — | — | Available |
| KC4AYA | 11 | 69 | — | — | Available |
| KC4AYB | 11 | 73 | 2022-08-04 | 2024-08-05 | Available |
| KC4AYC | 11 | 75 | — | — | Available |
| KC4AYD | 11 | 71 | — | — | Available |
| KC4AYE | 11 | 65 | 2028-05-25 | — | Active |
| KC4AYF | 11 | 73 | 1997-10-13 | 1999-10-14 | Available |
| KC4AYG | 10 | 73 | 2017-02-24 | 2019-02-25 | Available |
| KC4AYH | 11 | 71 | 2018-12-09 | 2020-12-10 | Available |
| KC4AYI | 12 | 67 | — | — | Available |
| KC4AYJ | 12 | 77 | — | — | Available |
| KC4AYK | 11 | 73 | 2007-04-19 | 2009-04-20 | Available |
| KC4AYL | 11 | 73 | 2017-05-30 | 2019-05-31 | Available |
| KC4AYM | 10 | 71 | 1998-03-01 | 2000-03-02 | Available |
| KC4AYN | 12 | 69 | 2007-05-30 | 2009-05-31 | Available |
| KC4AYO | 11 | 75 | — | — | Available |
| KC4AYP | 11 | 75 | 2013-04-27 | 2015-04-28 | Available |
| KC4AYQ | 11 | 77 | — | — | Available |
| KC4AYR | 12 | 71 | — | — | Available |
| KC4AYS | 12 | 69 | — | — | Available |
| KC4AYT | 11 | 67 | 2022-09-04 | 2024-09-05 | Available |
| KC4AYU | 12 | 71 | — | — | Available |
| KC4AYV | 11 | 73 | — | — | Available |
| KC4AYW | 11 | 73 | — | — | Available |
| KC4AYX | 11 | 75 | 2026-08-31 | 2028-09-01 | Canceled (grace period) |
| KC4AYY | 11 | 77 | 1997-12-29 | 1999-12-30 | Available |
| KC4AYZ | 11 | 75 | — | — | Available |
| KC4AZA | 11 | 67 | — | — | Available |
| KC4AZB | 11 | 71 | 2007-02-20 | 2009-02-21 | Available |
| KC4AZC | 11 | 73 | — | — | Available |
| KC4AZD | 11 | 69 | — | — | Available |
| KC4AZE | 11 | 63 | 1997-08-11 | 1999-08-12 | Available |
| KC4AZF | 11 | 71 | — | — | Available |
| KC4AZG | 10 | 71 | — | — | Available |
| KC4AZH | 11 | 69 | — | — | Available |
| KC4AZI | 12 | 65 | 1998-09-20 | 2000-09-21 | Available |
| KC4AZJ | 12 | 75 | — | — | Available |
| KC4AZK | 11 | 71 | — | — | Available |
| KC4AZL | 11 | 71 | — | — | Available |
| KC4AZM | 10 | 69 | 2007-11-24 | 2009-11-25 | Available |
| KC4AZN | 12 | 67 | 2025-01-12 | — | Active |
| KC4AZO | 11 | 73 | 2028-10-26 | — | Active |
| KC4AZP | 11 | 73 | — | — | Available |
| KC4AZQ | 11 | 75 | — | — | Available |
| KC4AZR | 12 | 69 | 2009-02-03 | 2011-02-04 | Available |
| KC4AZS | 12 | 67 | 2007-02-20 | 2009-02-21 | Available |
| KC4AZT | 11 | 65 | — | — | Available |
| KC4AZU | 12 | 69 | 2027-11-24 | — | Active |
| KC4AZV | 11 | 71 | 1998-01-14 | 2000-01-15 | Available |
| KC4AZW | 11 | 71 | 2007-04-19 | 2009-04-20 | Available |
| KC4AZX | 11 | 73 | 2000-05-23 | 2002-05-24 | Available |
| KC4AZY | 11 | 75 | — | — | Available |
| KC4AZZ | 11 | 73 | — | — | Available |
| KC4BAA | 11 | 65 | — | — | Available |
| KC4BAB | 11 | 69 | 2034-12-23 | — | Active (Vanity) |
| KC4BAC | 11 | 71 | — | — | Available |
| KC4BAD | 11 | 67 | — | — | Available |
| KC4BAE | 11 | 61 | — | — | Available |
| KC4BAF | 11 | 69 | 2007-07-15 | 2009-07-16 | Available |
| KC4BAG | 10 | 69 | — | — | Available |
| KC4BAH | 11 | 67 | — | — | Available |
| KC4BAI | 12 | 63 | 2018-04-03 | 2020-04-04 | Available |
| KC4BAJ | 12 | 73 | 2007-11-04 | 2009-11-05 | Available |
| KC4BAK | 11 | 69 | — | — | Available |
| KC4BAL | 11 | 69 | 2007-06-06 | 2009-06-07 | Available |
| KC4BAM | 10 | 67 | 2027-04-04 | — | Active (Vanity) |
| KC4BAN | 12 | 65 | 2007-09-26 | 2009-09-27 | Available |
| KC4BAO | 11 | 71 | — | — | Available |
| KC4BAP | 11 | 71 | 2028-10-10 | — | Active (Vanity) |
| KC4BAQ | 11 | 73 | — | — | Available |
| KC4BAR | 12 | 67 | 2032-06-23 | — | Active |
| KC4BAS | 12 | 65 | — | — | Available |
| KC4BAT | 11 | 63 | 2010-10-09 | 2012-10-10 | Available |
| KC4BAU | 12 | 67 | 2030-01-09 | — | Active |
| KC4BAV | 11 | 69 | 2003-12-21 | 2005-12-22 | Available |
| KC4BAW | 11 | 69 | 1999-12-19 | 2001-12-20 | Available |
| KC4BAX | 11 | 71 | 2028-06-17 | — | Active |
| KC4BAY | 11 | 73 | — | — | Available |
| KC4BAZ | 11 | 71 | 2027-06-09 | — | Active |
| KC4BBA | 11 | 69 | — | — | Available |
| KC4BBB | 11 | 73 | — | — | Available |
| KC4BBC | 11 | 75 | 2017-09-25 | 2019-09-26 | Available |
| KC4BBD | 11 | 71 | 2032-05-05 | — | Active |
| KC4BBE | 11 | 65 | — | — | Available |
| KC4BBF | 11 | 73 | 2007-07-29 | 2009-07-30 | Available |
| KC4BBG | 10 | 73 | 2022-10-22 | 2024-10-23 | Available |
| KC4BBH | 11 | 71 | — | — | Available |