District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KA4BUE | 12 | 57 | 1998-10-18 | 2000-10-19 | Available |
| KA4BUF | 12 | 65 | — | — | Available |
| KA4BUG | 11 | 65 | — | — | Available |
| KA4BUH | 12 | 63 | — | — | Available |
| KA4BUI | 13 | 59 | 2034-05-24 | — | Active |
| KA4BUJ | 13 | 69 | — | — | Available |
| KA4BUK | 12 | 65 | — | — | Available |
| KA4BUL | 12 | 65 | — | — | Available |
| KA4BUM | 11 | 63 | — | — | Available |
| KA4BUN | 13 | 61 | 2013-01-26 | 2015-01-27 | Available |
| KA4BUO | 12 | 67 | — | — | Available |
| KA4BUP | 12 | 67 | — | — | Available |
| KA4BUQ | 12 | 69 | — | — | Available |
| KA4BUR | 13 | 63 | — | — | Available |
| KA4BUS | 13 | 61 | — | — | Available |
| KA4BUT | 12 | 59 | — | — | Available |
| KA4BUU | 13 | 63 | — | — | Available |
| KA4BUV | 12 | 65 | — | — | Available |
| KA4BUW | 12 | 65 | — | — | Available |
| KA4BUX | 12 | 67 | — | — | Available |
| KA4BUY | 12 | 69 | — | — | Available |
| KA4BUZ | 12 | 67 | 2034-01-17 | — | Active (Vanity) |
| KA4BVA | 11 | 63 | — | — | Available |
| KA4BVB | 11 | 67 | — | — | Available |
| KA4BVC | 11 | 69 | 2027-11-14 | — | Active |
| KA4BVD | 11 | 65 | 2020-12-15 | 2022-12-16 | Available |
| KA4BVE | 11 | 59 | — | — | Available |
| KA4BVF | 11 | 67 | — | — | Available |
| KA4BVG | 10 | 67 | 2036-07-06 | — | Active (Vanity) |
| KA4BVH | 11 | 65 | 2024-07-09 | 2026-07-10 | Available |
| KA4BVI | 12 | 61 | — | — | Available |
| KA4BVJ | 12 | 71 | — | — | Available |
| KA4BVK | 11 | 67 | — | — | Available |
| KA4BVL | 11 | 67 | 2025-04-04 | 2027-04-05 | Canceled (grace period) |
| KA4BVM | 10 | 65 | — | — | Available |
| KA4BVN | 12 | 63 | — | — | Available |
| KA4BVO | 11 | 69 | — | — | Available |
| KA4BVP | 11 | 69 | — | — | Available |
| KA4BVQ | 11 | 71 | — | — | Available |
| KA4BVR | 12 | 65 | — | — | Available |
| KA4BVS | 12 | 63 | — | — | Available |
| KA4BVT | 11 | 61 | 2032-04-28 | — | Active |
| KA4BVU | 12 | 65 | — | — | Available |
| KA4BVV | 11 | 67 | — | — | Available |
| KA4BVW | 11 | 67 | — | — | Available |
| KA4BVX | 11 | 69 | — | — | Available |
| KA4BVY | 11 | 71 | — | — | Available |
| KA4BVZ | 11 | 69 | — | — | Available |
| KA4BWA | 11 | 63 | — | — | Available |
| KA4BWB | 11 | 67 | — | — | Available |
| KA4BWC | 11 | 69 | — | — | Available |
| KA4BWD | 11 | 65 | — | — | Available |
| KA4BWE | 11 | 59 | 1998-02-16 | 2000-02-17 | Available |
| KA4BWF | 11 | 67 | — | — | Available |
| KA4BWG | 10 | 67 | 2006-11-15 | 2008-11-16 | Available |
| KA4BWH | 11 | 65 | — | — | Available |
| KA4BWI | 12 | 61 | — | — | Available |
| KA4BWJ | 12 | 71 | — | — | Available |
| KA4BWK | 11 | 67 | — | — | Available |
| KA4BWL | 11 | 67 | — | — | Available |
| KA4BWM | 10 | 65 | — | — | Available |
| KA4BWN | 12 | 63 | — | — | Available |
| KA4BWO | 11 | 69 | — | — | Available |
| KA4BWP | 11 | 69 | — | — | Available |
| KA4BWQ | 11 | 71 | — | — | Available |
| KA4BWR | 12 | 65 | — | — | Available |
| KA4BWS | 12 | 63 | 2034-07-15 | — | Active |
| KA4BWT | 11 | 61 | — | — | Available |
| KA4BWU | 12 | 65 | — | — | Available |
| KA4BWV | 11 | 67 | 2029-08-15 | — | Active |
| KA4BWW | 11 | 67 | 2004-07-28 | 2006-07-29 | Available |
| KA4BWX | 11 | 69 | 2024-05-24 | 2026-05-25 | Available |
| KA4BWY | 11 | 71 | — | — | Available |
| KA4BWZ | 11 | 69 | 2034-02-01 | — | Active |
| KA4BXA | 11 | 65 | — | — | Available |
| KA4BXB | 11 | 69 | — | — | Available |
| KA4BXC | 11 | 71 | — | — | Available |
| KA4BXD | 11 | 67 | — | — | Available |
| KA4BXE | 11 | 61 | — | — | Available |
| KA4BXF | 11 | 69 | — | — | Available |
| KA4BXG | 10 | 69 | — | — | Available |
| KA4BXH | 11 | 67 | — | — | Available |
| KA4BXI | 12 | 63 | — | — | Available |
| KA4BXJ | 12 | 73 | — | — | Available |
| KA4BXK | 11 | 69 | — | — | Available |
| KA4BXL | 11 | 69 | — | — | Available |
| KA4BXM | 10 | 67 | 2006-05-29 | 2008-05-30 | Available |
| KA4BXN | 12 | 65 | — | — | Available |
| KA4BXO | 11 | 71 | — | — | Available |
| KA4BXP | 11 | 71 | — | — | Available |
| KA4BXQ | 11 | 73 | — | — | Available |
| KA4BXR | 12 | 67 | 2028-10-30 | — | Active |
| KA4BXS | 12 | 65 | 2015-03-20 | 2017-03-21 | Available |
| KA4BXT | 11 | 63 | — | — | Available |
| KA4BXU | 12 | 67 | — | — | Available |
| KA4BXV | 11 | 69 | — | — | Available |
| KA4BXW | 11 | 69 | — | — | Available |
| KA4BXX | 11 | 71 | — | — | Available |
| KA4BXY | 11 | 73 | 2027-09-30 | — | Active |
| KA4BXZ | 11 | 71 | 2004-12-08 | 2006-12-09 | Available |