District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KA4IWU | 13 | 59 | 2032-02-20 | — | Active |
| KA4IWV | 12 | 61 | 2014-12-30 | 2016-12-31 | Available |
| KA4IWW | 12 | 61 | — | — | Available |
| KA4IWX | 12 | 63 | — | — | Available |
| KA4IWY | 12 | 65 | 2004-09-22 | 2006-09-23 | Available |
| KA4IWZ | 12 | 63 | 2005-03-21 | 2007-03-22 | Available |
| KA4IXA | 12 | 59 | 2015-03-17 | 2017-03-18 | Available |
| KA4IXB | 12 | 63 | 2005-06-08 | 2007-06-09 | Available |
| KA4IXC | 12 | 65 | — | — | Available |
| KA4IXD | 12 | 61 | — | — | Available |
| KA4IXE | 12 | 55 | 2004-08-11 | 2006-08-12 | Available |
| KA4IXF | 12 | 63 | 2014-03-29 | 2016-03-30 | Available |
| KA4IXG | 11 | 63 | — | — | Available |
| KA4IXH | 12 | 61 | — | — | Available |
| KA4IXI | 13 | 57 | — | — | Available |
| KA4IXJ | 13 | 67 | — | — | Available |
| KA4IXK | 12 | 63 | 2001-08-04 | 2003-08-05 | Available |
| KA4IXL | 12 | 63 | 2005-03-21 | 2007-03-22 | Available |
| KA4IXM | 11 | 61 | — | — | Available |
| KA4IXN | 13 | 59 | — | — | Available |
| KA4IXO | 12 | 65 | — | — | Available |
| KA4IXP | 12 | 65 | — | — | Available |
| KA4IXQ | 12 | 67 | — | — | Available |
| KA4IXR | 13 | 61 | — | — | Available |
| KA4IXS | 13 | 59 | — | — | Available |
| KA4IXT | 12 | 57 | — | — | Available |
| KA4IXU | 13 | 61 | — | — | Available |
| KA4IXV | 12 | 63 | — | — | Available |
| KA4IXW | 12 | 63 | — | — | Available |
| KA4IXX | 12 | 65 | 2005-06-23 | 2007-06-24 | Available |
| KA4IXY | 12 | 67 | — | — | Available |
| KA4IXZ | 12 | 65 | — | — | Available |
| KA4IYA | 12 | 61 | — | — | Available |
| KA4IYB | 12 | 65 | 2004-04-26 | 2006-04-27 | Available |
| KA4IYC | 12 | 67 | — | — | Available |
| KA4IYD | 12 | 63 | 2030-02-06 | — | Active |
| KA4IYE | 12 | 57 | — | — | Available |
| KA4IYF | 12 | 65 | — | — | Available |
| KA4IYG | 11 | 65 | 2004-08-23 | 2006-08-24 | Available |
| KA4IYH | 12 | 63 | 2027-11-17 | — | Active |
| KA4IYI | 13 | 59 | — | — | Available |
| KA4IYJ | 13 | 69 | — | — | Available |
| KA4IYK | 12 | 65 | — | — | Available |
| KA4IYL | 12 | 65 | — | — | Available |
| KA4IYM | 11 | 63 | — | — | Available |
| KA4IYN | 13 | 61 | — | — | Available |
| KA4IYO | 12 | 67 | — | — | Available |
| KA4IYP | 12 | 67 | 2026-01-25 | — | Active |
| KA4IYQ | 12 | 69 | — | — | Available |
| KA4IYR | 13 | 63 | 2026-03-26 | — | Active |
| KA4IYS | 13 | 61 | — | — | Available |
| KA4IYT | 12 | 59 | — | — | Available |
| KA4IYU | 13 | 63 | — | — | Available |
| KA4IYV | 12 | 65 | — | — | Available |
| KA4IYW | 12 | 65 | — | — | Available |
| KA4IYX | 12 | 67 | 2004-02-15 | 2006-02-16 | Available |
| KA4IYY | 12 | 69 | — | — | Available |
| KA4IYZ | 12 | 67 | — | — | Available |
| KA4IZA | 12 | 59 | — | — | Available |
| KA4IZB | 12 | 63 | — | — | Available |
| KA4IZC | 12 | 65 | — | — | Available |
| KA4IZD | 12 | 61 | — | — | Available |
| KA4IZE | 12 | 55 | 2030-04-10 | — | Active (Vanity) |
| KA4IZF | 12 | 63 | 2006-03-21 | 2008-03-22 | Available |
| KA4IZG | 11 | 63 | — | — | Available |
| KA4IZH | 12 | 61 | — | — | Available |
| KA4IZI | 13 | 57 | — | — | Available |
| KA4IZJ | 13 | 67 | — | — | Available |
| KA4IZK | 12 | 63 | — | — | Available |
| KA4IZL | 12 | 63 | 2005-10-31 | 2007-11-01 | Available |
| KA4IZM | 11 | 61 | 2023-02-09 | 2025-02-10 | Available |
| KA4IZN | 13 | 59 | 2025-05-15 | — | Active |
| KA4IZO | 12 | 65 | — | — | Available |
| KA4IZP | 12 | 65 | — | — | Available |
| KA4IZQ | 12 | 67 | 2010-11-06 | 2012-11-07 | Available |
| KA4IZR | 13 | 61 | — | — | Available |
| KA4IZS | 13 | 59 | — | — | Available |
| KA4IZT | 12 | 57 | 2004-07-15 | 2006-07-16 | Available |
| KA4IZU | 13 | 61 | — | — | Available |
| KA4IZV | 12 | 63 | — | — | Available |
| KA4IZW | 12 | 63 | 2033-12-28 | — | Active |
| KA4IZX | 12 | 65 | — | — | Available |
| KA4IZY | 12 | 67 | — | — | Available |
| KA4IZZ | 12 | 65 | 2024-03-05 | 2026-03-06 | Available |
| KA4JAA | 12 | 63 | 2005-06-19 | 2007-06-20 | Available |
| KA4JAB | 12 | 67 | 2021-10-29 | 2023-10-30 | Available |
| KA4JAC | 12 | 69 | — | — | Available |
| KA4JAD | 12 | 65 | 1999-03-28 | 2001-03-29 | Available |
| KA4JAE | 12 | 59 | — | — | Available |
| KA4JAF | 12 | 67 | — | — | Available |
| KA4JAG | 11 | 67 | 2014-08-20 | 2016-08-21 | Available |
| KA4JAH | 12 | 65 | 2029-04-15 | — | Active |
| KA4JAI | 13 | 61 | 2016-07-31 | 2018-08-01 | Available |
| KA4JAJ | 13 | 71 | 2023-08-11 | 2025-08-12 | Available |
| KA4JAK | 12 | 67 | — | — | Available |
| KA4JAL | 12 | 67 | 2007-08-26 | 2009-08-27 | Available |
| KA4JAM | 11 | 65 | 2024-09-27 | 2026-09-28 | Available |
| KA4JAN | 13 | 63 | — | — | Available |
| KA4JAO | 12 | 69 | — | — | Available |
| KA4JAP | 12 | 69 | — | — | Available |