District 0
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KD0AM | 9 | 59 | 2003-04-13 | 2005-04-14 | Available |
| KD0AN | 11 | 57 | 2035-02-27 | — | Active |
| KD0AO | 10 | 63 | — | — | Available |
| KD0AP | 10 | 63 | 2029-01-03 | — | Active |
| KD0AQ | 10 | 65 | 2008-02-20 | 2010-02-21 | Available |
| KD0AR | 11 | 59 | 2031-09-10 | — | Active |
| KD0AS | 11 | 57 | 1997-12-22 | 1999-12-23 | Available |
| KD0AT | 10 | 55 | — | — | Available |
| KD0AU | 11 | 59 | 2022-04-04 | 2024-04-05 | Available |
| KD0AV | 10 | 61 | 2031-07-30 | — | Active |
| KD0AW | 10 | 61 | 2019-09-05 | 2021-09-06 | Available |
| KD0AX | 10 | 63 | 2020-03-04 | 2022-03-05 | Available |
| KD0AY | 10 | 65 | 2015-08-24 | 2017-08-25 | Available |
| KD0AZ | 10 | 63 | 2028-03-14 | — | Active |
| KD0BA | 10 | 61 | — | — | Available |
| KD0BB | 10 | 65 | 2027-07-07 | — | Active |
| KD0BC | 10 | 67 | — | — | Available |
| KD0BD | 10 | 63 | — | — | Available |
| KD0BE | 10 | 57 | — | — | Available |
| KD0BF | 10 | 65 | — | — | Available |
| KD0BG | 9 | 65 | 2000-07-11 | 2002-07-12 | Available |
| KD0BH | 10 | 63 | — | — | Available |
| KD0BI | 11 | 59 | — | — | Available |
| KD0BJ | 11 | 69 | 2017-11-17 | 2019-11-18 | Available |
| KD0BK | 10 | 65 | 2018-10-13 | 2020-10-14 | Available |
| KD0BL | 10 | 65 | 1997-12-29 | 1999-12-30 | Available |
| KD0BM | 9 | 63 | 2004-07-29 | 2006-07-30 | Available |
| KD0BN | 11 | 61 | — | — | Available |
| KD0BO | 10 | 67 | 2000-07-18 | 2002-07-19 | Available |
| KD0BP | 10 | 67 | — | — | Available |
| KD0BQ | 10 | 69 | 2008-07-08 | 2010-07-09 | Available |
| KD0BR | 11 | 63 | 2032-09-04 | — | Active (Vanity) |
| KD0BS | 11 | 61 | — | — | Available |
| KD0BT | 10 | 59 | 1997-09-17 | 1999-09-18 | Available |
| KD0BU | 11 | 63 | — | — | Available |
| KD0BV | 10 | 65 | — | — | Available |
| KD0BW | 10 | 65 | 2007-04-14 | 2009-04-15 | Available |
| KD0BX | 10 | 67 | 2011-06-01 | 2013-06-02 | Available |
| KD0BY | 10 | 69 | 2000-05-23 | 2002-05-24 | Available |
| KD0BZ | 10 | 67 | 2023-01-26 | 2025-01-27 | Available |
| KD0CA | 10 | 63 | 2033-01-05 | — | Active |
| KD0CB | 10 | 67 | 1997-10-27 | 1999-10-28 | Available |
| KD0CC | 10 | 69 | 2030-12-18 | — | Active |
| KD0CD | 10 | 65 | 2008-08-17 | 2010-08-18 | Available |
| KD0CE | 10 | 59 | 1997-12-22 | 1999-12-23 | Available |
| KD0CF | 10 | 67 | — | — | Available |
| KD0CG | 9 | 67 | 2007-10-19 | 2009-10-20 | Available |
| KD0CH | 10 | 65 | — | — | Available |
| KD0CI | 11 | 61 | 2035-10-23 | — | Active (Vanity) |
| KD0CJ | 11 | 71 | 2027-12-08 | — | Active |
| KD0CK | 10 | 67 | — | — | Available |
| KD0CL | 10 | 67 | 2027-06-12 | — | Active (Vanity) |
| KD0CM | 9 | 65 | 2036-09-19 | — | Active (Vanity) |
| KD0CN | 11 | 63 | 2019-06-03 | 2021-06-04 | Available |
| KD0CO | 10 | 69 | 2027-10-29 | — | Active |
| KD0CP | 10 | 69 | 1998-02-16 | 2000-02-17 | Available |
| KD0CQ | 10 | 71 | 2032-08-14 | — | Active (Vanity) |
| KD0CR | 11 | 65 | 2031-02-09 | — | Active (Vanity) |
| KD0CS | 11 | 63 | 2007-06-26 | 2009-06-27 | Available |
| KD0CT | 10 | 61 | 2027-03-25 | — | Active |
| KD0CU | 11 | 65 | 2023-03-23 | 2025-03-24 | Available |
| KD0CV | 10 | 67 | 2002-06-16 | 2004-06-17 | Available |
| KD0CW | 10 | 67 | 2017-09-09 | 2019-09-10 | Available |
| KD0CX | 10 | 69 | — | — | Available |
| KD0CY | 10 | 71 | 2027-10-31 | — | Active |
| KD0CZ | 10 | 69 | — | — | Available |
| KD0DA | 10 | 59 | — | — | Available |
| KD0DB | 10 | 63 | 2027-11-11 | — | Active |
| KD0DC | 10 | 65 | 2000-04-14 | 2002-04-15 | Available |
| KD0DD | 10 | 61 | 2032-01-25 | — | Active (Vanity) |
| KD0DE | 10 | 55 | 2013-05-29 | 2015-05-30 | Available |
| KD0DF | 10 | 63 | 2010-02-26 | 2012-02-27 | Available |
| KD0DG | 9 | 63 | 2032-01-14 | — | Active |
| KD0DH | 10 | 61 | — | — | Available |
| KD0DI | 11 | 57 | 2021-08-27 | 2023-08-28 | Available |
| KD0DJ | 11 | 67 | 1998-02-26 | 2000-02-27 | Available |
| KD0DK | 10 | 63 | 2033-07-12 | — | Active (Vanity) |
| KD0DL | 10 | 63 | 2027-10-27 | — | Active |
| KD0DM | 9 | 61 | 2029-03-19 | — | Active (Vanity) |
| KD0DN | 11 | 59 | 2027-12-19 | — | Active |
| KD0DO | 10 | 65 | — | — | Available |
| KD0DP | 10 | 65 | — | — | Available |
| KD0DQ | 10 | 67 | — | — | Available |
| KD0DR | 11 | 61 | 2013-08-14 | 2015-08-15 | Available |
| KD0DS | 11 | 59 | — | — | Available |
| KD0DT | 10 | 57 | — | — | Available |
| KD0DU | 11 | 61 | 2022-01-31 | 2024-02-01 | Available |
| KD0DV | 10 | 63 | 2031-04-19 | — | Active |
| KD0DW | 10 | 63 | — | — | Available |
| KD0DX | 10 | 65 | 2031-05-10 | — | Active (Vanity) |
| KD0DY | 10 | 67 | 2028-07-18 | — | Active |
| KD0DZ | 10 | 65 | — | — | Available |
| KD0EA | 10 | 53 | 2034-01-17 | — | Active |
| KD0EB | 10 | 57 | 2022-03-10 | 2024-03-11 | Available |
| KD0EC | 10 | 59 | 2018-01-06 | 2020-01-07 | Available |
| KD0ED | 10 | 55 | 2007-11-11 | 2009-11-12 | Available |
| KD0EE | 10 | 49 | 2028-01-12 | — | Active |
| KD0EF | 10 | 57 | — | — | Available |
| KD0EG | 9 | 57 | 2018-09-01 | 2020-09-02 | Available |
| KD0EH | 10 | 55 | 2028-01-08 | — | Active |