District 1
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KA1USR | 14 | 65 | 2012-03-31 | 2014-04-01 | Available |
| KA1USS | 14 | 63 | — | — | Available |
| KA1UST | 13 | 61 | 2029-12-05 | — | Active |
| KA1USU | 14 | 65 | 2020-02-06 | 2022-02-07 | Available |
| KA1USV | 13 | 67 | — | — | Available |
| KA1USW | 13 | 67 | 2021-10-17 | 2023-10-18 | Available |
| KA1USX | 13 | 69 | 2002-04-21 | 2004-04-22 | Available |
| KA1USY | 13 | 71 | 2029-12-12 | — | Active |
| KA1USZ | 13 | 69 | — | — | Available |
| KA1UTA | 12 | 61 | 2030-01-30 | — | Active |
| KA1UTB | 12 | 65 | 2021-12-17 | 2023-12-18 | Available |
| KA1UTC | 12 | 67 | 1999-12-12 | 2001-12-13 | Available |
| KA1UTD | 12 | 63 | — | — | Available |
| KA1UTE | 12 | 57 | 1999-12-12 | 2001-12-13 | Available |
| KA1UTF | 12 | 65 | — | — | Available |
| KA1UTG | 11 | 65 | — | — | Available |
| KA1UTH | 12 | 63 | 2020-06-05 | 2022-06-06 | Available |
| KA1UTI | 13 | 59 | 2001-05-28 | 2003-05-29 | Available |
| KA1UTJ | 13 | 69 | 1999-12-12 | 2001-12-13 | Available |
| KA1UTK | 12 | 65 | 2033-05-21 | — | Active |
| KA1UTL | 12 | 65 | — | — | Available |
| KA1UTM | 11 | 63 | 2030-04-10 | — | Active |
| KA1UTN | 13 | 61 | 1999-12-12 | 2001-12-13 | Available |
| KA1UTO | 12 | 67 | 2009-12-12 | 2011-12-13 | Available |
| KA1UTP | 12 | 67 | — | — | Available |
| KA1UTQ | 12 | 69 | — | — | Available |
| KA1UTR | 13 | 63 | 1999-12-12 | 2001-12-13 | Available |
| KA1UTS | 13 | 61 | 1999-12-12 | 2001-12-13 | Available |
| KA1UTT | 12 | 59 | 2029-12-30 | — | Active |
| KA1UTU | 13 | 63 | — | — | Available |
| KA1UTV | 12 | 65 | 2001-09-17 | 2003-09-18 | Available |
| KA1UTW | 12 | 65 | — | — | Available |
| KA1UTX | 12 | 67 | — | — | Available |
| KA1UTY | 12 | 69 | 2010-07-19 | 2012-07-20 | Available |
| KA1UTZ | 12 | 67 | 1999-12-12 | 2001-12-13 | Available |
| KA1UUA | 13 | 65 | 1999-12-12 | 2001-12-13 | Available |
| KA1UUB | 13 | 69 | — | — | Available |
| KA1UUC | 13 | 71 | — | — | Available |
| KA1UUD | 13 | 67 | — | — | Available |
| KA1UUE | 13 | 61 | — | — | Available |
| KA1UUF | 13 | 69 | 2035-10-20 | — | Active (Vanity) |
| KA1UUG | 12 | 69 | — | — | Available |
| KA1UUH | 13 | 67 | — | — | Available |
| KA1UUI | 14 | 63 | 2001-12-31 | 2004-01-01 | Available |
| KA1UUJ | 14 | 73 | — | — | Available |
| KA1UUK | 13 | 69 | 1999-12-26 | 2001-12-27 | Available |
| KA1UUL | 13 | 69 | — | — | Available |
| KA1UUM | 12 | 67 | 2032-01-24 | — | Active |
| KA1UUN | 14 | 65 | 2020-02-20 | 2022-02-21 | Available |
| KA1UUO | 13 | 71 | 2000-11-13 | 2002-11-14 | Available |
| KA1UUP | 13 | 71 | 2001-01-15 | 2003-01-16 | Available |
| KA1UUQ | 13 | 73 | — | — | Available |
| KA1UUR | 14 | 67 | 2000-05-22 | 2002-05-23 | Available |
| KA1UUS | 14 | 65 | 1999-12-26 | 2001-12-27 | Available |
| KA1UUT | 13 | 63 | 1999-12-26 | 2001-12-27 | Available |
| KA1UUU | 14 | 67 | 2015-06-02 | 2017-06-03 | Available |
| KA1UUV | 13 | 69 | 2020-04-20 | 2022-04-21 | Available |
| KA1UUW | 13 | 69 | — | — | Available |
| KA1UUX | 13 | 71 | 2033-01-12 | — | Active |
| KA1UUY | 13 | 73 | 2000-07-17 | 2002-07-18 | Available |
| KA1UUZ | 13 | 71 | — | — | Available |
| KA1UVA | 12 | 67 | — | — | Available |
| KA1UVB | 12 | 71 | — | — | Available |
| KA1UVC | 12 | 73 | — | — | Available |
| KA1UVD | 12 | 69 | 2009-12-26 | 2011-12-27 | Available |
| KA1UVE | 12 | 63 | 2000-02-06 | 2002-02-07 | Available |
| KA1UVF | 12 | 71 | — | — | Available |
| KA1UVG | 11 | 71 | — | — | Available |
| KA1UVH | 12 | 69 | 2030-02-20 | — | Active |
| KA1UVI | 13 | 65 | 2009-12-26 | 2011-12-27 | Available |
| KA1UVJ | 13 | 75 | 2030-04-10 | — | Active |
| KA1UVK | 12 | 71 | 2021-11-12 | 2023-11-13 | Available |
| KA1UVL | 12 | 71 | 2011-02-12 | 2013-02-13 | Available |
| KA1UVM | 11 | 69 | 2020-03-18 | 2022-03-19 | Available |
| KA1UVN | 13 | 67 | 2030-02-27 | — | Active |
| KA1UVO | 12 | 73 | — | — | Available |
| KA1UVP | 12 | 73 | — | — | Available |
| KA1UVQ | 12 | 75 | — | — | Available |
| KA1UVR | 13 | 69 | 2031-05-25 | — | Active |
| KA1UVS | 13 | 67 | — | — | Available |
| KA1UVT | 12 | 65 | 2000-02-06 | 2002-02-07 | Available |
| KA1UVU | 13 | 69 | — | — | Available |
| KA1UVV | 12 | 71 | — | — | Available |
| KA1UVW | 12 | 71 | — | — | Available |
| KA1UVX | 12 | 73 | — | — | Available |
| KA1UVY | 12 | 75 | 2000-01-02 | 2002-01-03 | Available |
| KA1UVZ | 12 | 73 | 2000-05-29 | 2002-05-30 | Available |
| KA1UWA | 12 | 67 | 2010-05-29 | 2012-05-30 | Available |
| KA1UWB | 12 | 71 | 2030-06-25 | — | Active |
| KA1UWC | 12 | 73 | 2009-02-14 | 2011-02-15 | Available |
| KA1UWD | 12 | 69 | 2030-01-02 | — | Active |
| KA1UWE | 12 | 63 | 2030-07-18 | — | Active |
| KA1UWF | 12 | 71 | 2000-01-02 | 2002-01-03 | Available |
| KA1UWG | 11 | 71 | 2002-12-18 | 2004-12-19 | Available |
| KA1UWH | 12 | 69 | — | — | Available |
| KA1UWI | 13 | 65 | — | — | Available |
| KA1UWJ | 13 | 75 | 2000-01-02 | 2002-01-03 | Available |
| KA1UWK | 12 | 71 | 2000-01-02 | 2002-01-03 | Available |
| KA1UWL | 12 | 71 | 2000-01-02 | 2002-01-03 | Available |
| KA1UWM | 11 | 69 | 2000-01-02 | 2002-01-03 | Available |