District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC4UWX | 12 | 73 | — | — | Available |
| KC4UWY | 12 | 75 | — | — | Available |
| KC4UWZ | 12 | 73 | 2021-07-16 | 2023-07-17 | Available |
| KC4UXA | 12 | 69 | 2003-01-05 | 2005-01-06 | Available |
| KC4UXB | 12 | 73 | 2001-02-12 | 2003-02-13 | Available |
| KC4UXC | 12 | 75 | — | — | Available |
| KC4UXD | 12 | 71 | 2033-11-14 | — | Active |
| KC4UXE | 12 | 65 | 2031-03-12 | — | Active |
| KC4UXF | 12 | 73 | 2000-12-24 | 2002-12-25 | Available |
| KC4UXG | 11 | 73 | 2000-07-01 | 2002-07-02 | Available |
| KC4UXH | 12 | 71 | 2010-12-24 | 2012-12-25 | Available |
| KC4UXI | 13 | 67 | 2020-06-01 | 2022-06-02 | Available |
| KC4UXJ | 13 | 77 | 2000-12-24 | 2002-12-25 | Available |
| KC4UXK | 12 | 73 | — | — | Available |
| KC4UXL | 12 | 73 | 2001-12-10 | 2003-12-11 | Available |
| KC4UXM | 11 | 71 | — | — | Available |
| KC4UXN | 13 | 69 | 2001-01-16 | 2003-01-17 | Available |
| KC4UXO | 12 | 75 | 2013-12-07 | 2015-12-08 | Available |
| KC4UXP | 12 | 75 | 2001-02-12 | 2003-02-13 | Available |
| KC4UXQ | 12 | 77 | — | — | Available |
| KC4UXR | 13 | 71 | 2010-12-24 | 2012-12-25 | Available |
| KC4UXS | 13 | 69 | 2010-12-24 | 2012-12-25 | Available |
| KC4UXT | 12 | 67 | — | — | Available |
| KC4UXU | 13 | 71 | 2011-02-19 | 2013-02-20 | Available |
| KC4UXV | 12 | 73 | 2000-12-24 | 2002-12-25 | Available |
| KC4UXW | 12 | 73 | 2001-02-12 | 2003-02-13 | Available |
| KC4UXX | 12 | 75 | 2000-12-24 | 2002-12-25 | Available |
| KC4UXY | 12 | 77 | 2011-02-26 | 2013-02-27 | Available |
| KC4UXZ | 12 | 75 | 2010-12-24 | 2012-12-25 | Available |
| KC4UYA | 12 | 71 | 2031-02-19 | — | Active |
| KC4UYB | 12 | 75 | — | — | Available |
| KC4UYC | 12 | 77 | 2000-12-24 | 2002-12-25 | Available |
| KC4UYD | 12 | 73 | — | — | Available |
| KC4UYE | 12 | 67 | 2021-08-06 | 2023-08-07 | Available |
| KC4UYF | 12 | 75 | 2031-02-26 | — | Active |
| KC4UYG | 11 | 75 | 2002-07-12 | 2004-07-13 | Available |
| KC4UYH | 12 | 73 | 2000-12-24 | 2002-12-25 | Available |
| KC4UYI | 13 | 69 | 2022-08-11 | 2024-08-12 | Available |
| KC4UYJ | 13 | 79 | 2005-04-19 | 2007-04-20 | Available |
| KC4UYK | 12 | 75 | 2000-12-24 | 2002-12-25 | Available |
| KC4UYL | 12 | 75 | 2013-08-02 | 2015-08-03 | Available |
| KC4UYM | 11 | 73 | 2000-12-24 | 2002-12-25 | Available |
| KC4UYN | 13 | 71 | 2001-01-29 | 2003-01-30 | Available |
| KC4UYO | 12 | 77 | 2030-12-24 | — | Active |
| KC4UYP | 12 | 77 | 2001-04-02 | 2003-04-03 | Available |
| KC4UYQ | 12 | 79 | — | — | Available |
| KC4UYR | 13 | 73 | 2034-06-25 | — | Active |
| KC4UYS | 13 | 71 | 2022-03-17 | 2024-03-18 | Available |
| KC4UYT | 12 | 69 | 2000-12-24 | 2002-12-25 | Available |
| KC4UYU | 13 | 73 | 2032-09-22 | — | Active |
| KC4UYV | 12 | 75 | 2020-12-24 | 2022-12-25 | Available |
| KC4UYW | 12 | 75 | — | — | Available |
| KC4UYX | 12 | 77 | — | — | Available |
| KC4UYY | 12 | 79 | 1998-01-07 | 2000-01-08 | Available |
| KC4UYZ | 12 | 77 | 2030-12-24 | — | Active |
| KC4UZA | 12 | 69 | — | — | Available |
| KC4UZB | 12 | 73 | — | — | Available |
| KC4UZC | 12 | 75 | 2000-12-24 | 2002-12-25 | Available |
| KC4UZD | 12 | 71 | 2011-08-06 | 2013-08-07 | Available |
| KC4UZE | 12 | 65 | 2003-03-30 | 2005-03-31 | Available |
| KC4UZF | 12 | 73 | 2020-12-24 | 2022-12-25 | Available |
| KC4UZG | 11 | 73 | 2013-08-27 | 2015-08-28 | Available |
| KC4UZH | 12 | 71 | — | — | Available |
| KC4UZI | 13 | 67 | 2022-12-22 | 2024-12-23 | Available |
| KC4UZJ | 13 | 77 | — | — | Available |
| KC4UZK | 12 | 73 | 2012-02-12 | 2014-02-13 | Available |
| KC4UZL | 12 | 73 | — | — | Available |
| KC4UZM | 11 | 71 | 2010-12-24 | 2012-12-25 | Available |
| KC4UZN | 13 | 69 | 2000-12-24 | 2002-12-25 | Available |
| KC4UZO | 12 | 75 | 2031-06-11 | — | Active |
| KC4UZP | 12 | 75 | 2013-03-02 | 2015-03-03 | Available |
| KC4UZQ | 12 | 77 | 2000-12-24 | 2002-12-25 | Available |
| KC4UZR | 13 | 71 | 2031-10-10 | — | Active (Vanity) |
| KC4UZS | 13 | 69 | 2010-12-24 | 2012-12-25 | Available |
| KC4UZT | 12 | 67 | 2019-12-30 | 2021-12-31 | Available |
| KC4UZU | 13 | 71 | 2000-12-24 | 2002-12-25 | Available |
| KC4UZV | 12 | 73 | 2000-12-24 | 2002-12-25 | Available |
| KC4UZW | 12 | 73 | 2021-03-12 | 2023-03-13 | Available |
| KC4UZX | 12 | 75 | 2021-03-12 | 2023-03-13 | Available |
| KC4UZY | 12 | 77 | 2030-12-29 | — | Active |
| KC4UZZ | 12 | 75 | — | — | Available |
| KC4VAA | 11 | 65 | 2034-01-13 | — | Active |
| KC4VAB | 11 | 69 | 2021-08-06 | 2023-08-07 | Available |
| KC4VAC | 11 | 71 | 2010-12-24 | 2012-12-25 | Available |
| KC4VAD | 11 | 67 | 2000-09-19 | 2002-09-20 | Available |
| KC4VAE | 11 | 61 | 1998-11-24 | 2000-11-25 | Available |
| KC4VAF | 11 | 69 | 2021-09-24 | 2023-09-25 | Available |
| KC4VAG | 10 | 69 | 2000-12-24 | 2002-12-25 | Available |
| KC4VAH | 11 | 67 | 2001-04-02 | 2003-04-03 | Available |
| KC4VAI | 12 | 63 | 2030-12-24 | — | Active |
| KC4VAJ | 12 | 73 | 2032-08-11 | — | Active |
| KC4VAK | 11 | 69 | — | — | Available |
| KC4VAL | 11 | 69 | — | — | Available |
| KC4VAM | 10 | 67 | 2011-05-14 | 2013-05-15 | Available |
| KC4VAN | 12 | 65 | 2001-03-12 | 2003-03-13 | Available |
| KC4VAO | 11 | 71 | 2000-12-24 | 2002-12-25 | Available |
| KC4VAP | 11 | 71 | 2001-02-12 | 2003-02-13 | Available |
| KC4VAQ | 11 | 73 | 2000-12-24 | 2002-12-25 | Available |
| KC4VAR | 12 | 67 | 1999-11-18 | 2001-11-19 | Available |
| KC4VAS | 12 | 65 | 2003-08-31 | 2005-09-01 | Available |