District 0
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC0WQ | 10 | 73 | 2017-03-25 | 2019-03-26 | Available |
| KC0WR | 11 | 67 | 2033-10-19 | — | Active |
| KC0WS | 11 | 65 | 2027-12-18 | — | Active |
| KC0WT | 10 | 63 | — | — | Available |
| KC0WU | 11 | 67 | 2037-01-07 | — | Active |
| KC0WV | 10 | 69 | 2027-10-14 | — | Active |
| KC0WW | 10 | 69 | — | — | Available |
| KC0WX | 10 | 71 | 2033-06-09 | — | Active (Vanity) |
| KC0WY | 10 | 73 | — | — | Available |
| KC0WZ | 10 | 71 | — | — | Available |
| KC0XA | 10 | 67 | — | — | Available |
| KC0XB | 10 | 71 | — | — | Available |
| KC0XC | 10 | 73 | 1997-10-06 | 1999-10-07 | Available |
| KC0XD | 10 | 69 | 2019-01-19 | 2021-01-20 | Available |
| KC0XE | 10 | 63 | 2008-09-08 | 2010-09-09 | Available |
| KC0XF | 10 | 71 | 2016-04-03 | 2018-04-04 | Available |
| KC0XG | 9 | 71 | 1997-10-13 | 1999-10-14 | Available |
| KC0XH | 10 | 69 | — | — | Available |
| KC0XI | 11 | 65 | 2027-06-04 | — | Active |
| KC0XJ | 11 | 75 | — | — | Available |
| KC0XK | 10 | 71 | 2010-04-16 | 2012-04-17 | Available |
| KC0XL | 10 | 71 | 2027-03-07 | — | Active |
| KC0XM | 9 | 69 | — | — | Available |
| KC0XN | 11 | 67 | — | — | Available |
| KC0XO | 10 | 73 | — | — | Available |
| KC0XP | 10 | 73 | — | — | Available |
| KC0XQ | 10 | 75 | — | — | Available |
| KC0XR | 11 | 69 | 2001-04-17 | 2003-04-18 | Available |
| KC0XS | 11 | 67 | 2034-07-14 | — | Active |
| KC0XT | 10 | 65 | 2016-01-08 | 2018-01-09 | Available |
| KC0XU | 11 | 69 | 2000-06-20 | 2002-06-21 | Available |
| KC0XV | 10 | 71 | — | — | Available |
| KC0XW | 10 | 71 | 2027-10-29 | — | Active |
| KC0XX | 10 | 73 | 2017-07-14 | 2019-07-15 | Available |
| KC0XY | 10 | 75 | 1997-12-22 | 1999-12-23 | Available |
| KC0XZ | 10 | 73 | 2027-11-25 | — | Active (Vanity) |
| KC0YA | 10 | 69 | 2029-10-23 | — | Active |
| KC0YB | 10 | 73 | 2027-06-24 | — | Active |
| KC0YC | 10 | 75 | 2017-10-06 | 2019-10-07 | Available |
| KC0YD | 10 | 71 | 2008-06-07 | 2010-06-08 | Available |
| KC0YE | 10 | 65 | 2017-05-29 | 2019-05-30 | Available |
| KC0YF | 10 | 73 | — | — | Available |
| KC0YG | 9 | 73 | 2036-02-05 | — | Active |
| KC0YH | 10 | 71 | 2007-04-17 | 2009-04-18 | Available |
| KC0YI | 11 | 67 | 2007-10-09 | 2009-10-10 | Available |
| KC0YJ | 11 | 77 | 2015-01-24 | 2017-01-25 | Available |
| KC0YK | 10 | 73 | 2007-10-06 | 2009-10-07 | Available |
| KC0YL | 10 | 73 | 2024-05-04 | 2026-05-05 | Available |
| KC0YM | 9 | 71 | 1999-02-21 | 2001-02-22 | Available |
| KC0YN | 11 | 69 | — | — | Available |
| KC0YO | 10 | 75 | — | — | Available |
| KC0YP | 10 | 75 | 2018-10-19 | 2020-10-20 | Available |
| KC0YQ | 10 | 77 | 2016-11-20 | 2018-11-21 | Available |
| KC0YR | 11 | 71 | 1997-08-04 | 1999-08-05 | Available |
| KC0YS | 11 | 69 | 2030-01-24 | — | Active |
| KC0YT | 10 | 67 | 2027-06-20 | — | Active (Vanity) |
| KC0YU | 11 | 71 | — | — | Available |
| KC0YV | 10 | 73 | 2032-08-11 | — | Active |
| KC0YW | 10 | 73 | 2007-11-10 | 2009-11-11 | Available |
| KC0YX | 10 | 75 | 2007-11-10 | 2009-11-11 | Available |
| KC0YY | 10 | 77 | — | — | Available |
| KC0YZ | 10 | 75 | 2005-02-02 | 2007-02-03 | Available |
| KC0ZA | 10 | 67 | 1997-10-15 | 1999-10-16 | Available |
| KC0ZB | 10 | 71 | 1999-05-24 | 2001-05-25 | Available |
| KC0ZC | 10 | 73 | 1999-04-08 | 2001-04-09 | Available |
| KC0ZD | 10 | 69 | 1997-08-04 | 1999-08-05 | Available |
| KC0ZE | 10 | 63 | — | — | Available |
| KC0ZF | 10 | 71 | — | — | Available |
| KC0ZG | 9 | 71 | 2029-06-03 | — | Active |
| KC0ZH | 10 | 69 | 2018-08-20 | 2020-08-21 | Available |
| KC0ZI | 11 | 65 | 1997-10-06 | 1999-10-07 | Available |
| KC0ZJ | 11 | 75 | 2017-08-26 | 2019-08-27 | Available |
| KC0ZK | 10 | 71 | 2019-05-24 | 2021-05-25 | Available |
| KC0ZL | 10 | 71 | — | — | Available |
| KC0ZM | 9 | 69 | 2028-04-15 | — | Active |
| KC0ZN | 11 | 67 | 2027-03-20 | — | Active |
| KC0ZO | 10 | 73 | 1997-09-17 | 1999-09-18 | Available |
| KC0ZP | 10 | 73 | — | — | Available |
| KC0ZQ | 10 | 75 | 1999-05-26 | 2001-05-27 | Available |
| KC0ZR | 11 | 69 | — | — | Available |
| KC0ZS | 11 | 67 | 2007-12-10 | 2009-12-11 | Available |
| KC0ZT | 10 | 65 | — | — | Available |
| KC0ZU | 11 | 69 | 2029-01-06 | — | Active |
| KC0ZV | 10 | 71 | — | — | Available |
| KC0ZW | 10 | 71 | 2007-03-20 | 2009-03-21 | Available |
| KC0ZX | 10 | 73 | — | — | Available |
| KC0ZY | 10 | 75 | 2007-01-16 | 2009-01-17 | Available |
| KC0ZZ | 10 | 73 | 1997-09-17 | 1999-09-18 | Available |
| KD0AA | 10 | 57 | 2020-07-21 | 2022-07-22 | Available |
| KD0AB | 10 | 61 | 2027-06-09 | — | Active |
| KD0AC | 10 | 63 | 1998-01-12 | 2000-01-13 | Available |
| KD0AD | 10 | 59 | 2019-06-12 | 2021-06-13 | Available |
| KD0AE | 10 | 53 | 1997-12-08 | 1999-12-09 | Available |
| KD0AF | 10 | 61 | 1998-04-12 | 2000-04-13 | Available |
| KD0AG | 9 | 61 | 2024-08-01 | 2026-08-02 | Available |
| KD0AH | 10 | 59 | — | — | Available |
| KD0AI | 11 | 55 | — | — | Available |
| KD0AJ | 11 | 65 | — | — | Available |
| KD0AK | 10 | 61 | 2028-03-02 | — | Active (Vanity) |
| KD0AL | 10 | 61 | 2017-03-25 | 2019-03-26 | Available |