District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC4ALY | 11 | 73 | 2007-02-24 | 2009-02-25 | Available |
| KC4ALZ | 11 | 71 | 2007-05-28 | 2009-05-29 | Available |
| KC4AMA | 10 | 63 | 2007-05-28 | 2009-05-29 | Available |
| KC4AMB | 10 | 67 | — | — | Available |
| KC4AMC | 10 | 69 | — | — | Available |
| KC4AMD | 10 | 65 | 2007-02-14 | 2009-02-15 | Available |
| KC4AME | 10 | 59 | 2007-05-19 | 2009-05-20 | Available |
| KC4AMF | 10 | 67 | 2010-12-30 | 2012-12-31 | Available |
| KC4AMG | 9 | 67 | — | — | Available |
| KC4AMH | 10 | 65 | — | — | Available |
| KC4AMI | 11 | 61 | — | — | Available |
| KC4AMJ | 11 | 71 | — | — | Available |
| KC4AMK | 10 | 67 | — | — | Available |
| KC4AML | 10 | 67 | 2028-02-16 | — | Active |
| KC4AMM | 9 | 65 | 2007-07-29 | 2009-07-30 | Available |
| KC4AMN | 11 | 63 | 2007-10-09 | 2009-10-10 | Available |
| KC4AMO | 10 | 69 | — | — | Available |
| KC4AMP | 10 | 69 | 2030-07-18 | — | Active |
| KC4AMQ | 10 | 71 | 2020-07-17 | 2022-07-18 | Available |
| KC4AMR | 11 | 65 | — | — | Available |
| KC4AMS | 11 | 63 | — | — | Available |
| KC4AMT | 10 | 61 | 2010-05-29 | 2012-05-30 | Available |
| KC4AMU | 11 | 65 | — | — | Available |
| KC4AMV | 10 | 67 | — | — | Available |
| KC4AMW | 10 | 67 | 2027-06-16 | — | Active |
| KC4AMX | 10 | 69 | 2027-10-23 | — | Active |
| KC4AMY | 10 | 71 | 2028-10-03 | — | Active (Vanity) |
| KC4AMZ | 10 | 69 | 2027-07-03 | — | Active |
| KC4ANA | 12 | 61 | 1998-08-23 | 2000-08-24 | Available |
| KC4ANB | 12 | 65 | 2030-08-28 | — | Active |
| KC4ANC | 12 | 67 | — | — | Available |
| KC4AND | 12 | 63 | 2027-03-12 | — | Active |
| KC4ANE | 12 | 57 | 2017-04-01 | 2019-04-02 | Available |
| KC4ANF | 12 | 65 | 2008-01-20 | 2010-01-21 | Available |
| KC4ANG | 11 | 65 | — | — | Available |
| KC4ANH | 12 | 63 | — | — | Available |
| KC4ANI | 13 | 59 | — | — | Available |
| KC4ANJ | 13 | 69 | 1998-02-02 | 2000-02-03 | Available |
| KC4ANK | 12 | 65 | 2027-05-20 | — | Active |
| KC4ANL | 12 | 65 | — | — | Available |
| KC4ANM | 11 | 63 | — | — | Available |
| KC4ANN | 13 | 61 | 2027-09-26 | — | Active |
| KC4ANO | 12 | 67 | 2007-02-04 | 2009-02-05 | Available |
| KC4ANP | 12 | 67 | — | — | Available |
| KC4ANQ | 12 | 69 | 2027-06-28 | — | Active |
| KC4ANR | 13 | 63 | — | — | Available |
| KC4ANS | 13 | 61 | — | — | Available |
| KC4ANT | 12 | 59 | — | — | Available |
| KC4ANU | 13 | 63 | — | — | Available |
| KC4ANV | 12 | 65 | 1998-01-12 | 2000-01-13 | Available |
| KC4ANW | 12 | 65 | 2027-05-09 | — | Active |
| KC4ANX | 12 | 67 | — | — | Available |
| KC4ANY | 12 | 69 | — | — | Available |
| KC4ANZ | 12 | 67 | 1998-04-12 | 2000-04-13 | Available |
| KC4AOA | 11 | 67 | 2027-12-29 | — | Active |
| KC4AOB | 11 | 71 | 1997-12-15 | 1999-12-16 | Available |
| KC4AOC | 11 | 73 | 2013-07-27 | 2015-07-28 | Available |
| KC4AOD | 11 | 69 | 2027-10-24 | — | Active |
| KC4AOE | 11 | 63 | — | — | Available |
| KC4AOF | 11 | 71 | — | — | Available |
| KC4AOG | 10 | 71 | 2021-06-18 | 2023-06-19 | Available |
| KC4AOH | 11 | 69 | 2009-07-03 | 2011-07-04 | Available |
| KC4AOI | 12 | 65 | 2009-10-15 | 2011-10-16 | Available |
| KC4AOJ | 12 | 75 | 2019-01-28 | 2021-01-29 | Available |
| KC4AOK | 11 | 71 | 2002-01-07 | 2004-01-08 | Available |
| KC4AOL | 11 | 71 | 2017-01-24 | 2019-01-25 | Available |
| KC4AOM | 10 | 69 | — | — | Available |
| KC4AON | 12 | 67 | — | — | Available |
| KC4AOO | 11 | 73 | — | — | Available |
| KC4AOP | 11 | 73 | 2000-06-12 | 2002-06-13 | Available |
| KC4AOQ | 11 | 75 | — | — | Available |
| KC4AOR | 12 | 69 | — | — | Available |
| KC4AOS | 12 | 67 | — | — | Available |
| KC4AOT | 11 | 65 | 2006-03-14 | 2008-03-15 | Available |
| KC4AOU | 12 | 69 | — | — | Available |
| KC4AOV | 11 | 71 | — | — | Available |
| KC4AOW | 11 | 71 | — | — | Available |
| KC4AOX | 11 | 73 | — | — | Available |
| KC4AOY | 11 | 75 | — | — | Available |
| KC4AOZ | 11 | 73 | 2007-02-11 | 2009-02-12 | Available |
| KC4APA | 11 | 67 | 1999-04-21 | 2001-04-22 | Available |
| KC4APB | 11 | 71 | — | — | Available |
| KC4APC | 11 | 73 | 2028-01-30 | — | Active |
| KC4APD | 11 | 69 | — | — | Available |
| KC4APE | 11 | 63 | 1998-01-12 | 2000-01-13 | Available |
| KC4APF | 11 | 71 | — | — | Available |
| KC4APG | 10 | 71 | — | — | Available |
| KC4APH | 11 | 69 | 2028-06-29 | — | Active |
| KC4API | 12 | 65 | 2007-06-25 | 2009-06-26 | Available |
| KC4APJ | 12 | 75 | — | — | Available |
| KC4APK | 11 | 71 | — | — | Available |
| KC4APL | 11 | 71 | — | — | Available |
| KC4APM | 10 | 69 | — | — | Available |
| KC4APN | 12 | 67 | 2011-10-08 | 2013-10-09 | Available |
| KC4APO | 11 | 73 | — | — | Available |
| KC4APP | 11 | 73 | 2032-03-17 | — | Active |
| KC4APQ | 11 | 75 | — | — | Available |
| KC4APR | 12 | 69 | 2009-04-01 | 2011-04-02 | Available |
| KC4APS | 12 | 67 | 2027-02-06 | — | Active |
| KC4APT | 11 | 65 | 2032-07-21 | — | Active |