District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KA4UWN | 13 | 61 | — | — | Available |
| KA4UWO | 12 | 67 | 2035-07-11 | — | Active |
| KA4UWP | 12 | 67 | 2026-06-28 | — | Active |
| KA4UWQ | 12 | 69 | — | — | Available |
| KA4UWR | 13 | 63 | — | — | Available |
| KA4UWS | 13 | 61 | — | — | Available |
| KA4UWT | 12 | 59 | — | — | Available |
| KA4UWU | 13 | 63 | — | — | Available |
| KA4UWV | 12 | 65 | — | — | Available |
| KA4UWW | 12 | 65 | — | — | Available |
| KA4UWX | 12 | 67 | 2006-08-30 | 2008-08-31 | Available |
| KA4UWY | 12 | 69 | — | — | Available |
| KA4UWZ | 12 | 67 | 2009-02-01 | 2011-02-02 | Available |
| KA4UXA | 12 | 63 | — | — | Available |
| KA4UXB | 12 | 67 | — | — | Available |
| KA4UXC | 12 | 69 | — | — | Available |
| KA4UXD | 12 | 65 | — | — | Available |
| KA4UXE | 12 | 59 | — | — | Available |
| KA4UXF | 12 | 67 | 2020-08-28 | 2022-08-29 | Available |
| KA4UXG | 11 | 67 | — | — | Available |
| KA4UXH | 12 | 65 | — | — | Available |
| KA4UXI | 13 | 61 | — | — | Available |
| KA4UXJ | 13 | 71 | 2020-10-09 | 2022-10-10 | Available |
| KA4UXK | 12 | 67 | — | — | Available |
| KA4UXL | 12 | 67 | — | — | Available |
| KA4UXM | 11 | 65 | 2010-05-07 | 2012-05-08 | Available |
| KA4UXN | 13 | 63 | — | — | Available |
| KA4UXO | 12 | 69 | — | — | Available |
| KA4UXP | 12 | 69 | — | — | Available |
| KA4UXQ | 12 | 71 | — | — | Available |
| KA4UXR | 13 | 65 | 1997-11-03 | 1999-11-04 | Available |
| KA4UXS | 13 | 63 | 2002-11-10 | 2004-11-11 | Available |
| KA4UXT | 12 | 61 | 1998-01-19 | 2000-01-20 | Available |
| KA4UXU | 13 | 65 | — | — | Available |
| KA4UXV | 12 | 67 | 2019-05-05 | 2021-05-06 | Available |
| KA4UXW | 12 | 67 | — | — | Available |
| KA4UXX | 12 | 69 | — | — | Available |
| KA4UXY | 12 | 71 | 2015-01-24 | 2017-01-25 | Available |
| KA4UXZ | 12 | 69 | 2035-08-08 | — | Active (Vanity) |
| KA4UYA | 12 | 65 | — | — | Available |
| KA4UYB | 12 | 69 | 2018-06-05 | 2020-06-06 | Available |
| KA4UYC | 12 | 71 | — | — | Available |
| KA4UYD | 12 | 67 | — | — | Available |
| KA4UYE | 12 | 61 | — | — | Available |
| KA4UYF | 12 | 69 | 2016-06-06 | 2018-06-07 | Available |
| KA4UYG | 11 | 69 | — | — | Available |
| KA4UYH | 12 | 67 | — | — | Available |
| KA4UYI | 13 | 63 | — | — | Available |
| KA4UYJ | 13 | 73 | — | — | Available |
| KA4UYK | 12 | 69 | 2016-04-02 | 2018-04-03 | Available |
| KA4UYL | 12 | 69 | 2005-12-05 | 2007-12-06 | Available |
| KA4UYM | 11 | 67 | 2005-12-05 | 2007-12-06 | Available |
| KA4UYN | 13 | 65 | — | — | Available |
| KA4UYO | 12 | 71 | 2028-08-16 | — | Active |
| KA4UYP | 12 | 71 | — | — | Available |
| KA4UYQ | 12 | 73 | — | — | Available |
| KA4UYR | 13 | 67 | — | — | Available |
| KA4UYS | 13 | 65 | — | — | Available |
| KA4UYT | 12 | 63 | 1998-05-10 | 2000-05-11 | Available |
| KA4UYU | 13 | 67 | — | — | Available |
| KA4UYV | 12 | 69 | — | — | Available |
| KA4UYW | 12 | 69 | — | — | Available |
| KA4UYX | 12 | 71 | — | — | Available |
| KA4UYY | 12 | 73 | — | — | Available |
| KA4UYZ | 12 | 71 | 2001-03-26 | 2003-03-27 | Available |
| KA4UZA | 12 | 63 | — | — | Available |
| KA4UZB | 12 | 67 | 2024-08-23 | 2026-08-24 | Available |
| KA4UZC | 12 | 69 | — | — | Available |
| KA4UZD | 12 | 65 | — | — | Available |
| KA4UZE | 12 | 59 | — | — | Available |
| KA4UZF | 12 | 67 | 2028-06-10 | — | Active |
| KA4UZG | 11 | 67 | — | — | Available |
| KA4UZH | 12 | 65 | 2017-05-08 | 2019-05-09 | Available |
| KA4UZI | 13 | 61 | 2019-12-28 | 2021-12-29 | Available |
| KA4UZJ | 13 | 71 | 2003-06-20 | 2005-06-21 | Available |
| KA4UZK | 12 | 67 | — | — | Available |
| KA4UZL | 12 | 67 | — | — | Available |
| KA4UZM | 11 | 65 | — | — | Available |
| KA4UZN | 13 | 63 | — | — | Available |
| KA4UZO | 12 | 69 | 2028-04-09 | — | Active |
| KA4UZP | 12 | 69 | — | — | Available |
| KA4UZQ | 12 | 71 | — | — | Available |
| KA4UZR | 13 | 65 | — | — | Available |
| KA4UZS | 13 | 63 | — | — | Available |
| KA4UZT | 12 | 61 | — | — | Available |
| KA4UZU | 13 | 65 | — | — | Available |
| KA4UZV | 12 | 67 | — | — | Available |
| KA4UZW | 12 | 67 | — | — | Available |
| KA4UZX | 12 | 69 | 2014-09-07 | 2016-09-08 | Available |
| KA4UZY | 12 | 71 | — | — | Available |
| KA4UZZ | 12 | 69 | — | — | Available |
| KA4VAA | 11 | 59 | — | — | Available |
| KA4VAB | 11 | 63 | — | — | Available |
| KA4VAC | 11 | 65 | — | — | Available |
| KA4VAD | 11 | 61 | 2017-07-20 | 2019-07-21 | Available |
| KA4VAE | 11 | 55 | — | — | Available |
| KA4VAF | 11 | 63 | 2014-12-05 | 2016-12-06 | Available |
| KA4VAG | 10 | 63 | — | — | Available |
| KA4VAH | 11 | 61 | 2007-04-04 | 2009-04-05 | Available |
| KA4VAI | 12 | 57 | — | — | Available |