District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KA4OUQ | 12 | 71 | — | — | Available |
| KA4OUR | 13 | 65 | — | — | Available |
| KA4OUS | 13 | 63 | — | — | Available |
| KA4OUT | 12 | 61 | — | — | Available |
| KA4OUU | 13 | 65 | — | — | Available |
| KA4OUV | 12 | 67 | — | — | Available |
| KA4OUW | 12 | 67 | — | — | Available |
| KA4OUX | 12 | 69 | 2028-08-17 | — | Active |
| KA4OUY | 12 | 71 | — | — | Available |
| KA4OUZ | 12 | 69 | — | — | Available |
| KA4OVA | 11 | 65 | 1999-10-31 | 2001-11-01 | Available |
| KA4OVB | 11 | 69 | 2031-06-08 | — | Active |
| KA4OVC | 11 | 71 | 1998-03-29 | 2000-03-30 | Available |
| KA4OVD | 11 | 67 | — | — | Available |
| KA4OVE | 11 | 61 | — | — | Available |
| KA4OVF | 11 | 69 | — | — | Available |
| KA4OVG | 10 | 69 | — | — | Available |
| KA4OVH | 11 | 67 | — | — | Available |
| KA4OVI | 12 | 63 | — | — | Available |
| KA4OVJ | 12 | 73 | — | — | Available |
| KA4OVK | 11 | 69 | — | — | Available |
| KA4OVL | 11 | 69 | — | — | Available |
| KA4OVM | 10 | 67 | — | — | Available |
| KA4OVN | 12 | 65 | 2012-02-11 | 2014-02-12 | Available |
| KA4OVO | 11 | 71 | — | — | Available |
| KA4OVP | 11 | 71 | — | — | Available |
| KA4OVQ | 11 | 73 | 2006-11-29 | 2008-11-30 | Available |
| KA4OVR | 12 | 67 | 2000-08-14 | 2002-08-15 | Available |
| KA4OVS | 12 | 65 | — | — | Available |
| KA4OVT | 11 | 63 | — | — | Available |
| KA4OVU | 12 | 67 | — | — | Available |
| KA4OVV | 11 | 69 | — | — | Available |
| KA4OVW | 11 | 69 | — | — | Available |
| KA4OVX | 11 | 71 | 2007-10-02 | 2009-10-03 | Available |
| KA4OVY | 11 | 73 | — | — | Available |
| KA4OVZ | 11 | 71 | 2018-12-01 | 2020-12-02 | Available |
| KA4OWA | 11 | 65 | — | — | Available |
| KA4OWB | 11 | 69 | — | — | Available |
| KA4OWC | 11 | 71 | — | — | Available |
| KA4OWD | 11 | 67 | — | — | Available |
| KA4OWE | 11 | 61 | 2025-12-09 | — | Active |
| KA4OWF | 11 | 69 | 2017-03-05 | 2019-03-06 | Available |
| KA4OWG | 10 | 69 | 2007-11-14 | 2009-11-15 | Available |
| KA4OWH | 11 | 67 | — | — | Available |
| KA4OWI | 12 | 63 | — | — | Available |
| KA4OWJ | 12 | 73 | 2017-11-28 | 2019-11-29 | Available |
| KA4OWK | 11 | 69 | — | — | Available |
| KA4OWL | 11 | 69 | — | — | Available |
| KA4OWM | 10 | 67 | — | — | Available |
| KA4OWN | 12 | 65 | 2005-09-28 | 2007-09-29 | Available |
| KA4OWO | 11 | 71 | 2028-05-25 | — | Active (Vanity) |
| KA4OWP | 11 | 71 | 2016-07-06 | 2018-07-07 | Available |
| KA4OWQ | 11 | 73 | — | — | Available |
| KA4OWR | 12 | 67 | — | — | Available |
| KA4OWS | 12 | 65 | 2017-04-12 | 2019-04-13 | Available |
| KA4OWT | 11 | 63 | — | — | Available |
| KA4OWU | 12 | 67 | — | — | Available |
| KA4OWV | 11 | 69 | 2004-06-30 | 2006-07-01 | Available |
| KA4OWW | 11 | 69 | 2001-08-10 | 2003-08-11 | Available |
| KA4OWX | 11 | 71 | — | — | Available |
| KA4OWY | 11 | 73 | — | — | Available |
| KA4OWZ | 11 | 71 | — | — | Available |
| KA4OXA | 11 | 67 | — | — | Available |
| KA4OXB | 11 | 71 | 2028-03-12 | — | Active |
| KA4OXC | 11 | 73 | — | — | Available |
| KA4OXD | 11 | 69 | — | — | Available |
| KA4OXE | 11 | 63 | — | — | Available |
| KA4OXF | 11 | 71 | — | — | Available |
| KA4OXG | 10 | 71 | — | — | Available |
| KA4OXH | 11 | 69 | — | — | Available |
| KA4OXI | 12 | 65 | 2025-06-29 | — | Active |
| KA4OXJ | 12 | 75 | — | — | Available |
| KA4OXK | 11 | 71 | — | — | Available |
| KA4OXL | 11 | 71 | — | — | Available |
| KA4OXM | 10 | 69 | — | — | Available |
| KA4OXN | 12 | 67 | 2032-07-28 | — | Active |
| KA4OXO | 11 | 73 | — | — | Available |
| KA4OXP | 11 | 73 | — | — | Available |
| KA4OXQ | 11 | 75 | 2019-08-27 | 2021-08-28 | Available |
| KA4OXR | 12 | 69 | 2035-07-11 | — | Active |
| KA4OXS | 12 | 67 | — | — | Available |
| KA4OXT | 11 | 65 | — | — | Available |
| KA4OXU | 12 | 69 | — | — | Available |
| KA4OXV | 11 | 71 | — | — | Available |
| KA4OXW | 11 | 71 | — | — | Available |
| KA4OXX | 11 | 73 | 2016-12-30 | 2018-12-31 | Available |
| KA4OXY | 11 | 75 | 2005-11-28 | 2007-11-29 | Available |
| KA4OXZ | 11 | 73 | — | — | Available |
| KA4OYA | 11 | 69 | — | — | Available |
| KA4OYB | 11 | 73 | — | — | Available |
| KA4OYC | 11 | 75 | — | — | Available |
| KA4OYD | 11 | 71 | — | — | Available |
| KA4OYE | 11 | 65 | — | — | Available |
| KA4OYF | 11 | 73 | — | — | Available |
| KA4OYG | 10 | 73 | — | — | Available |
| KA4OYH | 11 | 71 | — | — | Available |
| KA4OYI | 12 | 67 | 2022-04-05 | 2024-04-06 | Available |
| KA4OYJ | 12 | 77 | — | — | Available |
| KA4OYK | 11 | 73 | 2005-10-21 | 2007-10-22 | Available |
| KA4OYL | 11 | 73 | — | — | Available |