District 0
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K0RXO | 11 | 69 | 2005-01-12 | 2007-01-13 | Available |
| K0RXP | 11 | 69 | — | — | Available |
| K0RXQ | 11 | 71 | — | — | Available |
| K0RXR | 12 | 65 | — | — | Available |
| K0RXS | 12 | 63 | — | — | Available |
| K0RXT | 11 | 61 | 1998-05-03 | 2000-05-04 | Available |
| K0RXU | 12 | 65 | — | — | Available |
| K0RXV | 11 | 67 | — | — | Available |
| K0RXW | 11 | 67 | — | — | Available |
| K0RXX | 11 | 69 | — | — | Available |
| K0RXY | 11 | 71 | 2029-11-22 | — | Active (Vanity) |
| K0RXZ | 11 | 69 | — | — | Available |
| K0RYA | 11 | 65 | — | — | Available |
| K0RYB | 11 | 69 | 2007-02-26 | 2009-02-27 | Available |
| K0RYC | 11 | 71 | — | — | Available |
| K0RYD | 11 | 67 | — | — | Available |
| K0RYE | 11 | 61 | 2021-05-21 | 2023-05-22 | Available |
| K0RYF | 11 | 69 | — | — | Available |
| K0RYG | 10 | 69 | — | — | Available |
| K0RYH | 11 | 67 | — | — | Available |
| K0RYI | 12 | 63 | — | — | Available |
| K0RYJ | 12 | 73 | — | — | Available |
| K0RYK | 11 | 69 | 2035-09-01 | — | Active (Vanity) |
| K0RYL | 11 | 69 | — | — | Available |
| K0RYM | 10 | 67 | — | — | Available |
| K0RYN | 12 | 65 | 2028-06-26 | — | Active (Vanity) |
| K0RYO | 11 | 71 | — | — | Available |
| K0RYP | 11 | 71 | — | — | Available |
| K0RYQ | 11 | 73 | — | — | Available |
| K0RYR | 12 | 67 | 2029-11-05 | — | Active (Vanity) |
| K0RYS | 12 | 65 | — | — | Available |
| K0RYT | 11 | 63 | — | — | Available |
| K0RYU | 12 | 67 | 2034-04-02 | — | Active (Vanity) |
| K0RYV | 11 | 69 | — | — | Available |
| K0RYW | 11 | 69 | 2031-04-05 | — | Active (Vanity) |
| K0RYX | 11 | 71 | 2027-03-13 | — | Active (Vanity) |
| K0RYY | 11 | 73 | 2034-06-27 | — | Active (Vanity) |
| K0RYZ | 11 | 71 | — | — | Available |
| K0RZA | 11 | 63 | — | — | Available |
| K0RZB | 11 | 67 | 2015-07-26 | 2017-07-27 | Available |
| K0RZC | 11 | 69 | — | — | Available |
| K0RZD | 11 | 65 | — | — | Available |
| K0RZE | 11 | 59 | — | — | Available |
| K0RZF | 11 | 67 | 2025-10-14 | — | Active (Vanity) |
| K0RZG | 10 | 67 | — | — | Available |
| K0RZH | 11 | 65 | — | — | Available |
| K0RZI | 12 | 61 | 2027-07-18 | — | Active |
| K0RZJ | 12 | 71 | — | — | Available |
| K0RZK | 11 | 67 | 2026-08-21 | — | Active |
| K0RZL | 11 | 67 | 2007-01-24 | 2009-01-25 | Available |
| K0RZM | 10 | 65 | — | — | Available |
| K0RZN | 12 | 63 | — | — | Available |
| K0RZO | 11 | 69 | 2030-03-10 | — | Active (Vanity) |
| K0RZP | 11 | 69 | — | — | Available |
| K0RZQ | 11 | 71 | — | — | Available |
| K0RZR | 12 | 65 | 2028-09-26 | — | Active (Vanity) |
| K0RZS | 12 | 63 | — | — | Available |
| K0RZT | 11 | 61 | — | — | Available |
| K0RZU | 12 | 65 | 2030-03-27 | — | Active (Vanity) |
| K0RZV | 11 | 67 | — | — | Available |
| K0RZW | 11 | 67 | — | — | Available |
| K0RZX | 11 | 69 | — | — | Available |
| K0RZY | 11 | 71 | — | — | Available |
| K0RZZ | 11 | 69 | — | — | Available |
| K0SAA | 11 | 55 | 2027-12-19 | — | Active (Vanity) |
| K0SAB | 11 | 59 | 2029-12-25 | — | Active (Vanity) |
| K0SAC | 11 | 61 | 2030-09-23 | — | Active (Vanity) |
| K0SAD | 11 | 57 | 2018-05-06 | 2020-05-07 | Available |
| K0SAE | 11 | 51 | 2029-07-23 | — | Active (Vanity) |
| K0SAF | 11 | 59 | 2028-01-09 | — | Active (Vanity) |
| K0SAG | 10 | 59 | 2036-03-03 | — | Active (Vanity) |
| K0SAH | 11 | 57 | 2031-12-17 | — | Active (Vanity) |
| K0SAI | 12 | 53 | — | — | Available |
| K0SAJ | 12 | 63 | 2035-01-30 | — | Active (Vanity) |
| K0SAK | 11 | 59 | 2028-11-06 | — | Active (Vanity) |
| K0SAL | 11 | 59 | 2034-04-01 | — | Active (Vanity) |
| K0SAM | 10 | 57 | 2027-10-16 | — | Active (Vanity) |
| K0SAN | 12 | 55 | 2021-06-07 | 2023-06-08 | Available |
| K0SAO | 11 | 61 | — | — | Available |
| K0SAP | 11 | 61 | 2026-03-03 | 2028-03-04 | Canceled (grace period) |
| K0SAQ | 11 | 63 | — | — | Available |
| K0SAR | 12 | 57 | 2028-11-12 | — | Active (Vanity) |
| K0SAS | 12 | 55 | 2025-10-10 | — | Active (Vanity) |
| K0SAT | 11 | 53 | 2035-02-05 | — | Active (Vanity) |
| K0SAU | 12 | 57 | 2032-11-15 | — | Active (Vanity) |
| K0SAV | 11 | 59 | 2030-03-14 | — | Active (Vanity) |
| K0SAW | 11 | 59 | 2031-06-10 | — | Active (Vanity) |
| K0SAX | 11 | 61 | — | — | Available |
| K0SAY | 11 | 63 | 2027-05-09 | — | Active (Vanity) |
| K0SAZ | 11 | 61 | 2035-02-27 | — | Active (Vanity) |
| K0SBA | 11 | 59 | — | — | Available |
| K0SBB | 11 | 63 | — | — | Available |
| K0SBC | 11 | 65 | 2021-04-07 | 2023-04-08 | Available |
| K0SBD | 11 | 61 | 2027-10-06 | — | Active (Vanity) |
| K0SBE | 11 | 55 | — | — | Available |
| K0SBF | 11 | 63 | — | — | Available |
| K0SBG | 10 | 63 | 2031-10-26 | — | Active (Vanity) |
| K0SBH | 11 | 61 | 2010-01-09 | 2012-01-10 | Available |
| K0SBI | 12 | 57 | — | — | Available |
| K0SBJ | 12 | 67 | 2004-05-24 | 2006-05-25 | Available |