District 0
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC0TZV | 12 | 77 | 2007-03-07 | 2009-03-08 | Available |
| KC0TZW | 12 | 77 | 2035-03-07 | — | Active |
| KC0TZX | 12 | 79 | 2035-04-09 | — | Active |
| KC0TZY | 12 | 81 | 2015-03-07 | 2017-03-08 | Available |
| KC0TZZ | 12 | 79 | 2015-03-07 | 2017-03-08 | Available |
| KC0UAA | 13 | 71 | 2025-03-07 | — | Active |
| KC0UAB | 13 | 75 | 2015-03-08 | 2017-03-09 | Available |
| KC0UAC | 13 | 77 | 2025-03-08 | — | Active |
| KC0UAD | 13 | 73 | 2035-03-08 | — | Active |
| KC0UAE | 13 | 67 | 2005-05-03 | 2007-05-04 | Available |
| KC0UAF | 13 | 75 | 2015-03-08 | 2017-03-09 | Available |
| KC0UAG | 12 | 75 | 2035-04-22 | — | Active |
| KC0UAH | 13 | 73 | 2035-03-08 | — | Active |
| KC0UAI | 14 | 69 | 2025-03-08 | — | Active |
| KC0UAJ | 14 | 79 | 2035-04-01 | — | Active |
| KC0UAK | 13 | 75 | 2015-03-08 | 2017-03-09 | Available |
| KC0UAL | 13 | 75 | 2035-07-17 | — | Active |
| KC0UAM | 12 | 73 | 2015-03-08 | 2017-03-09 | Available |
| KC0UAN | 14 | 71 | 2015-03-08 | 2017-03-09 | Available |
| KC0UAO | 13 | 77 | 2025-03-08 | — | Active |
| KC0UAP | 13 | 77 | 2025-03-17 | — | Active |
| KC0UAQ | 13 | 79 | 2025-05-27 | — | Active |
| KC0UAR | 14 | 73 | 2015-03-08 | 2017-03-09 | Available |
| KC0UAS | 14 | 71 | 2035-03-08 | — | Active |
| KC0UAT | 13 | 69 | 2005-05-10 | 2007-05-11 | Available |
| KC0UAU | 14 | 73 | 2025-03-10 | — | Active |
| KC0UAV | 13 | 75 | 2015-03-11 | 2017-03-12 | Available |
| KC0UAW | 13 | 75 | 2015-03-11 | 2017-03-12 | Available |
| KC0UAX | 13 | 77 | 2015-03-11 | 2017-03-12 | Available |
| KC0UAY | 13 | 79 | 2035-03-11 | — | Active |
| KC0UAZ | 13 | 77 | 2015-03-11 | 2017-03-12 | Available |
| KC0UBA | 13 | 75 | 2005-04-12 | 2007-04-13 | Available |
| KC0UBB | 13 | 79 | 2035-03-11 | — | Active |
| KC0UBC | 13 | 81 | 2025-03-11 | — | Active |
| KC0UBD | 13 | 77 | 2007-03-30 | 2009-03-31 | Available |
| KC0UBE | 13 | 71 | 2015-03-11 | 2017-03-12 | Available |
| KC0UBF | 13 | 79 | — | — | Available |
| KC0UBG | 12 | 79 | 2005-04-02 | 2007-04-03 | Available |
| KC0UBH | 13 | 77 | 2015-03-14 | 2017-03-15 | Available |
| KC0UBI | 14 | 73 | 2015-03-14 | 2017-03-15 | Available |
| KC0UBJ | 14 | 83 | 2015-03-14 | 2017-03-15 | Available |
| KC0UBK | 13 | 79 | 2015-03-14 | 2017-03-15 | Available |
| KC0UBL | 13 | 79 | 2025-05-06 | — | Active |
| KC0UBM | 12 | 77 | 2025-03-14 | — | Active |
| KC0UBN | 14 | 75 | 2015-03-14 | 2017-03-15 | Available |
| KC0UBO | 13 | 81 | 2015-03-14 | 2017-03-15 | Available |
| KC0UBP | 13 | 81 | 2015-03-14 | 2017-03-15 | Available |
| KC0UBQ | 13 | 83 | 2015-03-14 | 2017-03-15 | Available |
| KC0UBR | 14 | 77 | 2025-03-14 | — | Active |
| KC0UBS | 14 | 75 | 2015-03-14 | 2017-03-15 | Available |
| KC0UBT | 13 | 73 | 2035-03-15 | — | Active |
| KC0UBU | 14 | 77 | 2018-08-03 | 2020-08-04 | Available |
| KC0UBV | 13 | 79 | 2026-12-29 | — | Active |
| KC0UBW | 13 | 79 | 2025-03-15 | — | Active |
| KC0UBX | 13 | 81 | 2035-05-25 | — | Active |
| KC0UBY | 13 | 83 | 2025-06-30 | — | Active |
| KC0UBZ | 13 | 81 | 2035-04-11 | — | Active |
| KC0UCA | 13 | 77 | 2021-09-08 | 2023-09-09 | Available |
| KC0UCB | 13 | 81 | 2015-03-15 | 2017-03-16 | Available |
| KC0UCC | 13 | 83 | 2015-03-15 | 2017-03-16 | Available |
| KC0UCD | 13 | 79 | 2035-03-15 | — | Active |
| KC0UCE | 13 | 73 | 2035-03-16 | — | Active |
| KC0UCF | 13 | 81 | 2025-05-09 | — | Active |
| KC0UCG | 12 | 81 | 2025-03-16 | — | Active |
| KC0UCH | 13 | 79 | 2035-03-16 | — | Active |
| KC0UCI | 14 | 75 | 2025-03-16 | — | Active |
| KC0UCJ | 14 | 85 | 2015-03-16 | 2017-03-17 | Available |
| KC0UCK | 13 | 81 | 2015-03-16 | 2017-03-17 | Available |
| KC0UCL | 13 | 81 | 2015-03-16 | 2017-03-17 | Available |
| KC0UCM | 12 | 79 | 2005-06-18 | 2007-06-19 | Available |
| KC0UCN | 14 | 77 | 2025-03-16 | — | Active |
| KC0UCO | 13 | 83 | 2005-04-26 | 2007-04-27 | Available |
| KC0UCP | 13 | 83 | 2015-03-16 | 2017-03-17 | Available |
| KC0UCQ | 13 | 85 | 2026-02-12 | — | Active |
| KC0UCR | 14 | 79 | 2025-03-17 | — | Active |
| KC0UCS | 14 | 77 | 2035-03-17 | — | Active |
| KC0UCT | 13 | 75 | 2015-03-17 | 2017-03-18 | Available |
| KC0UCU | 14 | 79 | 2015-03-17 | 2017-03-18 | Available |
| KC0UCV | 13 | 81 | 2025-03-17 | — | Active |
| KC0UCW | 13 | 81 | 2005-04-29 | 2007-04-30 | Available |
| KC0UCX | 13 | 83 | 2035-03-18 | — | Active |
| KC0UCY | 13 | 85 | 2035-03-24 | — | Active |
| KC0UCZ | 13 | 83 | 2026-11-08 | — | Active |
| KC0UDA | 13 | 73 | 2025-03-21 | — | Active |
| KC0UDB | 13 | 77 | 2015-03-21 | 2017-03-22 | Available |
| KC0UDC | 13 | 79 | 2005-04-22 | 2007-04-23 | Available |
| KC0UDD | 13 | 75 | 2015-03-22 | 2017-03-23 | Available |
| KC0UDE | 13 | 69 | 2026-03-22 | — | Active |
| KC0UDF | 13 | 77 | 2025-03-22 | — | Active |
| KC0UDG | 12 | 77 | 2025-03-22 | — | Active |
| KC0UDH | 13 | 75 | 2025-06-30 | — | Active |
| KC0UDI | 14 | 71 | 2015-03-22 | 2017-03-23 | Available |
| KC0UDJ | 14 | 81 | 2016-06-18 | 2018-06-19 | Available |
| KC0UDK | 13 | 77 | 2035-03-22 | — | Active |
| KC0UDL | 13 | 77 | 2007-04-03 | 2009-04-04 | Available |
| KC0UDM | 12 | 75 | 2007-08-14 | 2009-08-15 | Available |
| KC0UDN | 14 | 73 | 2005-04-12 | 2007-04-13 | Available |
| KC0UDO | 13 | 79 | 2035-04-09 | — | Active |
| KC0UDP | 13 | 79 | 2035-04-16 | — | Active |
| KC0UDQ | 13 | 81 | 2025-03-24 | — | Active |