District 0
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K0BYA | 10 | 67 | — | — | Available |
| K0BYB | 10 | 71 | — | — | Available |
| K0BYC | 10 | 73 | 2032-05-14 | — | Active (Vanity) |
| K0BYD | 10 | 69 | — | — | Available |
| K0BYE | 10 | 63 | — | — | Available |
| K0BYF | 10 | 71 | — | — | Available |
| K0BYG | 9 | 71 | — | — | Available |
| K0BYH | 10 | 69 | 2004-08-15 | 2006-08-16 | Available |
| K0BYI | 11 | 65 | — | — | Available |
| K0BYJ | 11 | 75 | 2032-07-14 | — | Active (Vanity) |
| K0BYK | 10 | 71 | 2034-11-21 | — | Active |
| K0BYL | 10 | 71 | — | — | Available |
| K0BYM | 9 | 69 | 2032-07-17 | — | Active (Vanity) |
| K0BYN | 11 | 67 | 2031-07-01 | — | Active (Vanity) |
| K0BYO | 10 | 73 | — | — | Available |
| K0BYP | 10 | 73 | — | — | Available |
| K0BYQ | 10 | 75 | — | — | Available |
| K0BYR | 11 | 69 | 2028-08-04 | — | Active |
| K0BYS | 11 | 67 | — | — | Available |
| K0BYT | 10 | 65 | — | — | Available |
| K0BYU | 11 | 69 | 2036-10-08 | — | Active (Vanity) |
| K0BYV | 10 | 71 | — | — | Available |
| K0BYW | 10 | 71 | 2005-01-31 | 2007-02-01 | Available |
| K0BYX | 10 | 73 | 2028-08-19 | — | Active |
| K0BYY | 10 | 75 | — | — | Available |
| K0BYZ | 10 | 73 | — | — | Available |
| K0BZA | 10 | 65 | — | — | Available |
| K0BZB | 10 | 69 | 2029-07-27 | — | Active (Vanity) |
| K0BZC | 10 | 71 | — | — | Available |
| K0BZD | 10 | 67 | — | — | Available |
| K0BZE | 10 | 61 | — | — | Available |
| K0BZF | 10 | 69 | 1998-07-19 | 2000-07-20 | Available |
| K0BZG | 9 | 69 | — | — | Available |
| K0BZH | 10 | 67 | — | — | Available |
| K0BZI | 11 | 63 | — | — | Available |
| K0BZJ | 11 | 73 | — | — | Available |
| K0BZK | 10 | 69 | 2025-11-28 | — | Active |
| K0BZL | 10 | 69 | — | — | Available |
| K0BZM | 9 | 67 | — | — | Available |
| K0BZN | 11 | 65 | 2005-04-20 | 2007-04-21 | Available |
| K0BZO | 10 | 71 | — | — | Available |
| K0BZP | 10 | 71 | — | — | Available |
| K0BZQ | 10 | 73 | — | — | Available |
| K0BZR | 11 | 67 | — | — | Available |
| K0BZS | 11 | 65 | — | — | Available |
| K0BZT | 10 | 63 | — | — | Available |
| K0BZU | 11 | 67 | — | — | Available |
| K0BZV | 10 | 69 | 2010-05-01 | 2012-05-02 | Available |
| K0BZW | 10 | 69 | — | — | Available |
| K0BZX | 10 | 71 | — | — | Available |
| K0BZY | 10 | 73 | — | — | Available |
| K0BZZ | 10 | 71 | — | — | Available |
| K0CAA | 10 | 61 | 2034-04-30 | — | Active (Vanity) |
| K0CAB | 10 | 65 | 2034-07-15 | — | Active |
| K0CAC | 10 | 67 | 2028-05-20 | — | Active (Vanity) |
| K0CAD | 10 | 63 | 2035-11-06 | — | Active (Vanity) |
| K0CAE | 10 | 57 | — | — | Available |
| K0CAF | 10 | 65 | — | — | Available |
| K0CAG | 9 | 65 | — | — | Available |
| K0CAH | 10 | 63 | 2032-08-02 | — | Active (Vanity) |
| K0CAI | 11 | 59 | — | — | Available |
| K0CAJ | 11 | 69 | 1998-01-12 | 2000-01-13 | Available |
| K0CAK | 10 | 65 | 2027-08-21 | — | Active (Vanity) |
| K0CAL | 10 | 65 | 2027-07-14 | — | Active (Vanity) |
| K0CAM | 9 | 63 | 2031-05-13 | — | Active (Vanity) |
| K0CAN | 11 | 61 | 2029-07-06 | — | Active (Vanity) |
| K0CAO | 10 | 67 | 2032-11-22 | — | Active (Vanity) |
| K0CAP | 10 | 67 | 2030-12-19 | — | Active (Vanity) |
| K0CAQ | 10 | 69 | 2020-12-14 | 2022-12-15 | Available |
| K0CAR | 11 | 63 | 2036-05-05 | — | Active (Vanity) |
| K0CAS | 11 | 61 | 2031-10-19 | — | Active (Vanity) |
| K0CAT | 10 | 59 | 2033-03-15 | — | Active (Vanity) |
| K0CAU | 11 | 63 | — | — | Available |
| K0CAV | 10 | 65 | 2032-07-19 | — | Active (Vanity) |
| K0CAW | 10 | 65 | 2027-06-12 | — | Active (Vanity) |
| K0CAX | 10 | 67 | — | — | Available |
| K0CAY | 10 | 69 | — | — | Available |
| K0CAZ | 10 | 67 | — | — | Available |
| K0CBA | 10 | 65 | 2025-06-15 | — | Active |
| K0CBB | 10 | 69 | 2033-11-30 | — | Active |
| K0CBC | 10 | 71 | 2029-02-22 | — | Active (Vanity) |
| K0CBD | 10 | 67 | 2035-03-24 | — | Active (Vanity) |
| K0CBE | 10 | 61 | — | — | Available |
| K0CBF | 10 | 69 | — | — | Available |
| K0CBG | 9 | 69 | 2027-12-01 | — | Active (Vanity) |
| K0CBH | 10 | 67 | 2027-09-03 | — | Active |
| K0CBI | 11 | 63 | — | — | Available |
| K0CBJ | 11 | 73 | — | — | Available |
| K0CBK | 10 | 69 | 2024-03-05 | 2026-03-06 | Available |
| K0CBL | 10 | 69 | — | — | Available |
| K0CBM | 9 | 67 | 2028-04-24 | — | Active (Vanity) |
| K0CBN | 11 | 65 | 2031-03-12 | — | Active (Vanity) |
| K0CBO | 10 | 71 | — | — | Available |
| K0CBP | 10 | 71 | 2031-06-02 | — | Active (Vanity) |
| K0CBQ | 10 | 73 | — | — | Available |
| K0CBR | 11 | 67 | — | — | Available |
| K0CBS | 11 | 65 | 2026-01-03 | 2028-01-04 | Canceled (grace period) |
| K0CBT | 10 | 63 | — | — | Available |
| K0CBU | 11 | 67 | — | — | Available |
| K0CBV | 10 | 69 | 2034-04-09 | — | Active (Vanity) |