District 0
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KA0YQ | 10 | 71 | — | — | Available |
| KA0YR | 11 | 65 | — | — | Available |
| KA0YS | 11 | 63 | — | — | Available |
| KA0YT | 10 | 61 | — | — | Available |
| KA0YU | 11 | 65 | — | — | Available |
| KA0YV | 10 | 67 | — | — | Available |
| KA0YW | 10 | 67 | — | — | Available |
| KA0YX | 10 | 69 | — | — | Available |
| KA0YY | 10 | 71 | — | — | Available |
| KA0YZ | 10 | 69 | — | — | Available |
| KA0ZA | 10 | 61 | — | — | Available |
| KA0ZB | 10 | 65 | — | — | Available |
| KA0ZC | 10 | 67 | — | — | Available |
| KA0ZD | 10 | 63 | — | — | Available |
| KA0ZE | 10 | 57 | — | — | Available |
| KA0ZF | 10 | 65 | — | — | Available |
| KA0ZG | 9 | 65 | — | — | Available |
| KA0ZH | 10 | 63 | — | — | Available |
| KA0ZI | 11 | 59 | — | — | Available |
| KA0ZJ | 11 | 69 | — | — | Available |
| KA0ZK | 10 | 65 | — | — | Available |
| KA0ZL | 10 | 65 | — | — | Available |
| KA0ZM | 9 | 63 | — | — | Available |
| KA0ZN | 11 | 61 | — | — | Available |
| KA0ZO | 10 | 67 | — | — | Available |
| KA0ZP | 10 | 67 | — | — | Available |
| KA0ZQ | 10 | 69 | — | — | Available |
| KA0ZR | 11 | 63 | — | — | Available |
| KA0ZS | 11 | 61 | — | — | Available |
| KA0ZT | 10 | 59 | — | — | Available |
| KA0ZU | 11 | 63 | — | — | Available |
| KA0ZV | 10 | 65 | — | — | Available |
| KA0ZW | 10 | 65 | — | — | Available |
| KA0ZX | 10 | 67 | — | — | Available |
| KA0ZY | 10 | 69 | — | — | Available |
| KA0ZZ | 10 | 67 | — | — | Available |
| KB0AA | 10 | 59 | 2027-12-22 | — | Active (Vanity) |
| KB0AB | 10 | 63 | — | — | Available |
| KB0AC | 10 | 65 | 2035-01-13 | — | Active |
| KB0AD | 10 | 61 | 2005-04-21 | 2007-04-22 | Available |
| KB0AE | 10 | 55 | 1998-05-10 | 2000-05-11 | Available |
| KB0AF | 10 | 63 | 2034-05-31 | — | Active |
| KB0AG | 9 | 63 | 2018-03-31 | 2020-04-01 | Available |
| KB0AH | 10 | 61 | 2034-07-16 | — | Active |
| KB0AI | 11 | 57 | 2026-05-30 | — | Active |
| KB0AJ | 11 | 67 | 2028-01-22 | — | Active |
| KB0AK | 10 | 63 | 2030-08-25 | — | Active |
| KB0AL | 10 | 63 | 2034-05-16 | — | Active (Vanity) |
| KB0AM | 9 | 61 | 2013-06-08 | 2015-06-09 | Available |
| KB0AN | 11 | 59 | 2035-04-08 | — | Active |
| KB0AO | 10 | 65 | — | — | Available |
| KB0AP | 10 | 65 | 2023-01-28 | 2025-01-29 | Available |
| KB0AQ | 10 | 67 | — | — | Available |
| KB0AR | 11 | 61 | 2018-04-15 | 2020-04-16 | Available |
| KB0AS | 11 | 59 | — | — | Available |
| KB0AT | 10 | 57 | 2028-09-11 | — | Active (Vanity) |
| KB0AU | 11 | 61 | 2019-06-15 | 2021-06-16 | Available |
| KB0AV | 10 | 63 | 2011-03-26 | 2013-03-27 | Available |
| KB0AW | 10 | 63 | 2024-09-16 | 2026-09-17 | Available |
| KB0AX | 10 | 65 | 2034-04-05 | — | Active |
| KB0AY | 10 | 67 | 2034-10-25 | — | Active |
| KB0AZ | 10 | 65 | 2028-07-14 | — | Active |
| KB0BA | 10 | 63 | 2026-07-10 | — | Active |
| KB0BB | 10 | 67 | 2020-03-27 | 2022-03-28 | Available |
| KB0BC | 10 | 69 | 2028-04-18 | — | Active (Vanity) |
| KB0BD | 10 | 65 | 1998-07-19 | 2000-07-20 | Available |
| KB0BE | 10 | 59 | — | — | Available |
| KB0BF | 10 | 67 | — | — | Available |
| KB0BG | 9 | 67 | 2034-10-28 | — | Active |
| KB0BH | 10 | 65 | 2032-12-22 | — | Active |
| KB0BI | 11 | 61 | — | — | Available |
| KB0BJ | 11 | 71 | 2026-06-14 | — | Active (Vanity) |
| KB0BK | 10 | 67 | 2028-01-30 | — | Active |
| KB0BL | 10 | 67 | — | — | Available |
| KB0BM | 9 | 65 | — | — | Available |
| KB0BN | 11 | 63 | 2027-12-29 | — | Active (Vanity) |
| KB0BO | 10 | 69 | — | — | Available |
| KB0BP | 10 | 69 | 2017-04-19 | 2019-04-20 | Available |
| KB0BQ | 10 | 71 | — | — | Available |
| KB0BR | 11 | 65 | 2034-06-14 | — | Active (Vanity) |
| KB0BS | 11 | 63 | 2032-05-18 | — | Active (Vanity) |
| KB0BT | 10 | 61 | 2028-10-19 | — | Active (Vanity) |
| KB0BU | 11 | 65 | 2020-04-27 | 2022-04-28 | Available |
| KB0BV | 10 | 67 | — | — | Available |
| KB0BW | 10 | 67 | 2019-12-26 | 2021-12-27 | Available |
| KB0BX | 10 | 69 | — | — | Available |
| KB0BY | 10 | 71 | 2002-04-16 | 2004-04-17 | Available |
| KB0BZ | 10 | 69 | 2029-04-28 | — | Active |
| KB0CA | 10 | 65 | — | — | Available |
| KB0CB | 10 | 69 | — | — | Available |
| KB0CC | 10 | 71 | 2008-08-20 | 2010-08-21 | Available |
| KB0CD | 10 | 67 | — | — | Available |
| KB0CE | 10 | 61 | 2036-03-26 | — | Active |
| KB0CF | 10 | 69 | 2017-11-13 | 2019-11-14 | Available |
| KB0CG | 9 | 69 | 1998-08-02 | 2000-08-03 | Available |
| KB0CH | 10 | 67 | 2029-05-19 | — | Active (Vanity) |
| KB0CI | 11 | 63 | — | — | Available |
| KB0CJ | 11 | 73 | 2006-01-10 | 2008-01-11 | Available |
| KB0CK | 10 | 69 | 2036-07-12 | — | Active (Vanity) |
| KB0CL | 10 | 69 | 2028-08-12 | — | Active |