District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC4ZWT | 11 | 69 | — | — | Available |
| KC4ZWU | 12 | 73 | 2021-04-30 | 2023-05-01 | Available |
| KC4ZWV | 11 | 75 | 2031-04-30 | — | Active |
| KC4ZWW | 11 | 75 | 2031-04-30 | — | Active |
| KC4ZWX | 11 | 77 | — | — | Available |
| KC4ZWY | 11 | 79 | 2001-04-30 | 2003-05-01 | Available |
| KC4ZWZ | 11 | 77 | 2008-10-23 | 2010-10-24 | Available |
| KC4ZXA | 11 | 73 | 2031-12-06 | — | Active |
| KC4ZXB | 11 | 77 | 2021-04-30 | 2023-05-01 | Available |
| KC4ZXC | 11 | 79 | 2013-03-16 | 2015-03-17 | Available |
| KC4ZXD | 11 | 75 | 2021-05-15 | 2023-05-16 | Available |
| KC4ZXE | 11 | 69 | 2001-04-30 | 2003-05-01 | Available |
| KC4ZXF | 11 | 77 | — | — | Available |
| KC4ZXG | 10 | 77 | 2021-04-30 | 2023-05-01 | Available |
| KC4ZXH | 11 | 75 | — | — | Available |
| KC4ZXI | 12 | 71 | 2001-04-30 | 2003-05-01 | Available |
| KC4ZXJ | 12 | 81 | 2001-04-30 | 2003-05-01 | Available |
| KC4ZXK | 11 | 77 | 2001-04-30 | 2003-05-01 | Available |
| KC4ZXL | 11 | 77 | 2001-04-30 | 2003-05-01 | Available |
| KC4ZXM | 10 | 75 | 2023-09-23 | 2025-09-24 | Available |
| KC4ZXN | 12 | 73 | 2021-07-30 | 2023-07-31 | Available |
| KC4ZXO | 11 | 79 | 2001-07-23 | 2003-07-24 | Available |
| KC4ZXP | 11 | 79 | 2012-12-22 | 2014-12-23 | Available |
| KC4ZXQ | 11 | 81 | 2011-04-30 | 2013-05-01 | Available |
| KC4ZXR | 12 | 75 | 2011-04-30 | 2013-05-01 | Available |
| KC4ZXS | 12 | 73 | — | — | Available |
| KC4ZXT | 11 | 71 | 2011-07-02 | 2013-07-03 | Available |
| KC4ZXU | 12 | 75 | 2003-12-07 | 2005-12-08 | Available |
| KC4ZXV | 11 | 77 | — | — | Available |
| KC4ZXW | 11 | 77 | 2031-06-25 | — | Active |
| KC4ZXX | 11 | 79 | 2032-08-11 | — | Active |
| KC4ZXY | 11 | 81 | 2021-08-06 | 2023-08-07 | Available |
| KC4ZXZ | 11 | 79 | 2002-06-24 | 2004-06-25 | Available |
| KC4ZYA | 11 | 75 | 2021-04-30 | 2023-05-01 | Available |
| KC4ZYB | 11 | 79 | 2011-04-30 | 2013-05-01 | Available |
| KC4ZYC | 11 | 81 | 2031-04-30 | — | Active |
| KC4ZYD | 11 | 77 | 2000-11-14 | 2002-11-15 | Available |
| KC4ZYE | 11 | 71 | 2031-04-30 | — | Active |
| KC4ZYF | 11 | 79 | 2001-04-30 | 2003-05-01 | Available |
| KC4ZYG | 10 | 79 | 2001-04-30 | 2003-05-01 | Available |
| KC4ZYH | 11 | 77 | 2001-07-02 | 2003-07-03 | Available |
| KC4ZYI | 12 | 73 | 2021-04-30 | 2023-05-01 | Available |
| KC4ZYJ | 12 | 83 | 2033-05-02 | — | Active |
| KC4ZYK | 11 | 79 | 2001-04-30 | 2003-05-01 | Available |
| KC4ZYL | 11 | 79 | 1999-03-03 | 2001-03-04 | Available |
| KC4ZYM | 10 | 77 | 2031-05-07 | — | Active |
| KC4ZYN | 12 | 75 | 2000-08-22 | 2002-08-23 | Available |
| KC4ZYO | 11 | 81 | 2029-04-02 | — | Active (Vanity) |
| KC4ZYP | 11 | 81 | 2027-08-26 | — | Active |
| KC4ZYQ | 11 | 83 | 2012-05-21 | 2014-05-22 | Available |
| KC4ZYR | 12 | 77 | — | — | Available |
| KC4ZYS | 12 | 75 | 2011-05-07 | 2013-05-08 | Available |
| KC4ZYT | 11 | 73 | 2022-05-07 | 2024-05-08 | Available |
| KC4ZYU | 12 | 77 | 2022-08-28 | 2024-08-29 | Available |
| KC4ZYV | 11 | 79 | 2021-05-07 | 2023-05-08 | Available |
| KC4ZYW | 11 | 79 | 2003-02-16 | 2005-02-17 | Available |
| KC4ZYX | 11 | 81 | 2001-07-16 | 2003-07-17 | Available |
| KC4ZYY | 11 | 83 | 2011-07-02 | 2013-07-03 | Available |
| KC4ZYZ | 11 | 81 | 2001-05-07 | 2003-05-08 | Available |
| KC4ZZA | 11 | 73 | 2001-06-18 | 2003-06-19 | Available |
| KC4ZZB | 11 | 77 | 2024-05-17 | 2026-05-18 | Available |
| KC4ZZC | 11 | 79 | 1997-09-17 | 1999-09-18 | Available |
| KC4ZZD | 11 | 75 | 2001-05-07 | 2003-05-08 | Available |
| KC4ZZE | 11 | 69 | 2031-07-02 | — | Active |
| KC4ZZF | 11 | 77 | — | — | Available |
| KC4ZZG | 10 | 77 | 2001-04-03 | 2003-04-04 | Available |
| KC4ZZH | 11 | 75 | 2021-05-07 | 2023-05-08 | Available |
| KC4ZZI | 12 | 71 | 2032-08-04 | — | Active |
| KC4ZZJ | 12 | 81 | 2031-07-09 | — | Active |
| KC4ZZK | 11 | 77 | 2021-05-07 | 2023-05-08 | Available |
| KC4ZZL | 11 | 77 | — | — | Available |
| KC4ZZM | 10 | 75 | 2001-05-07 | 2003-05-08 | Available |
| KC4ZZN | 12 | 73 | 2011-07-30 | 2013-07-31 | Available |
| KC4ZZO | 11 | 79 | 2003-04-02 | 2005-04-03 | Available |
| KC4ZZP | 11 | 79 | 2012-07-23 | 2014-07-24 | Available |
| KC4ZZQ | 11 | 81 | 2001-05-07 | 2003-05-08 | Available |
| KC4ZZR | 12 | 75 | 2021-05-07 | 2023-05-08 | Available |
| KC4ZZS | 12 | 73 | 2001-07-23 | 2003-07-24 | Available |
| KC4ZZT | 11 | 71 | — | — | Available |
| KC4ZZU | 12 | 75 | 2001-05-07 | 2003-05-08 | Available |
| KC4ZZV | 11 | 77 | 2007-06-07 | 2009-06-08 | Available |
| KC4ZZW | 11 | 77 | 2011-05-07 | 2013-05-08 | Available |
| KC4ZZX | 11 | 79 | 2021-05-07 | 2023-05-08 | Available |
| KC4ZZY | 11 | 81 | 2021-05-07 | 2023-05-08 | Available |
| KC4ZZZ | 11 | 79 | 2001-05-07 | 2003-05-08 | Available |
| KD4AAA | 11 | 57 | 2031-06-04 | — | Active |
| KD4AAB | 11 | 61 | 2011-05-07 | 2013-05-08 | Available |
| KD4AAC | 11 | 63 | 2002-11-17 | 2004-11-18 | Available |
| KD4AAD | 11 | 59 | 2021-05-07 | 2023-05-08 | Available |
| KD4AAE | 11 | 53 | — | — | Available |
| KD4AAF | 11 | 61 | 2013-02-14 | 2015-02-15 | Available |
| KD4AAG | 10 | 61 | 2006-09-06 | 2008-09-07 | Available |
| KD4AAH | 11 | 59 | — | — | Available |
| KD4AAI | 12 | 55 | 2001-05-07 | 2003-05-08 | Available |
| KD4AAJ | 12 | 65 | 2000-06-27 | 2002-06-28 | Available |
| KD4AAK | 11 | 61 | 2012-06-20 | 2014-06-21 | Available |
| KD4AAL | 11 | 61 | — | — | Available |
| KD4AAM | 10 | 59 | 2031-09-17 | — | Active |
| KD4AAN | 12 | 57 | 2003-05-18 | 2005-05-19 | Available |
| KD4AAO | 11 | 63 | 2021-05-07 | 2023-05-08 | Available |