District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC4ONI | 13 | 65 | — | — | Available |
| KC4ONJ | 13 | 75 | — | — | Available |
| KC4ONK | 12 | 71 | 2020-02-06 | 2022-02-07 | Available |
| KC4ONL | 12 | 71 | 2000-02-06 | 2002-02-07 | Available |
| KC4ONM | 11 | 69 | — | — | Available |
| KC4ONN | 13 | 67 | 2000-02-06 | 2002-02-07 | Available |
| KC4ONO | 12 | 73 | 2010-07-14 | 2012-07-15 | Available |
| KC4ONP | 12 | 73 | 2022-03-14 | 2024-03-15 | Available |
| KC4ONQ | 12 | 75 | — | — | Available |
| KC4ONR | 13 | 69 | — | — | Available |
| KC4ONS | 13 | 67 | 2020-03-20 | 2022-03-21 | Available |
| KC4ONT | 12 | 65 | 2000-02-06 | 2002-02-07 | Available |
| KC4ONU | 13 | 69 | 2023-06-01 | 2025-06-02 | Available |
| KC4ONV | 12 | 71 | — | — | Available |
| KC4ONW | 12 | 71 | 2033-07-20 | — | Active |
| KC4ONX | 12 | 73 | 2022-07-10 | 2024-07-11 | Available |
| KC4ONY | 12 | 75 | 2000-02-06 | 2002-02-07 | Available |
| KC4ONZ | 12 | 73 | 2000-02-06 | 2002-02-07 | Available |
| KC4OOA | 11 | 73 | 2000-02-06 | 2002-02-07 | Available |
| KC4OOB | 11 | 77 | 2020-02-06 | 2022-02-07 | Available |
| KC4OOC | 11 | 79 | — | — | Available |
| KC4OOD | 11 | 75 | 2030-12-24 | — | Active |
| KC4OOE | 11 | 69 | 2002-01-21 | 2004-01-22 | Available |
| KC4OOF | 11 | 77 | — | — | Available |
| KC4OOG | 10 | 77 | — | — | Available |
| KC4OOH | 11 | 75 | 2023-06-29 | 2025-06-30 | Available |
| KC4OOI | 12 | 71 | — | — | Available |
| KC4OOJ | 12 | 81 | — | — | Available |
| KC4OOK | 11 | 77 | — | — | Available |
| KC4OOL | 11 | 77 | 2001-12-31 | 2004-01-01 | Available |
| KC4OOM | 10 | 75 | 2000-02-06 | 2002-02-07 | Available |
| KC4OON | 12 | 73 | — | — | Available |
| KC4OOO | 11 | 79 | 2031-11-06 | — | Active |
| KC4OOP | 11 | 79 | — | — | Available |
| KC4OOQ | 11 | 81 | — | — | Available |
| KC4OOR | 12 | 75 | 2010-09-25 | 2012-09-26 | Available |
| KC4OOS | 12 | 73 | 2001-08-27 | 2003-08-28 | Available |
| KC4OOT | 11 | 71 | 2020-03-20 | 2022-03-21 | Available |
| KC4OOU | 12 | 75 | 2000-02-06 | 2002-02-07 | Available |
| KC4OOV | 11 | 77 | 2031-07-09 | — | Active |
| KC4OOW | 11 | 77 | — | — | Available |
| KC4OOX | 11 | 79 | 2000-02-06 | 2002-02-07 | Available |
| KC4OOY | 11 | 81 | — | — | Available |
| KC4OOZ | 11 | 79 | — | — | Available |
| KC4OPA | 11 | 73 | — | — | Available |
| KC4OPB | 11 | 77 | 2001-01-09 | 2003-01-10 | Available |
| KC4OPC | 11 | 79 | — | — | Available |
| KC4OPD | 11 | 75 | — | — | Available |
| KC4OPE | 11 | 69 | 2030-04-06 | — | Active |
| KC4OPF | 11 | 77 | — | — | Available |
| KC4OPG | 10 | 77 | — | — | Available |
| KC4OPH | 11 | 75 | 2020-02-06 | 2022-02-07 | Available |
| KC4OPI | 12 | 71 | 2031-12-03 | — | Active |
| KC4OPJ | 12 | 81 | 2010-06-12 | 2012-06-13 | Available |
| KC4OPK | 11 | 77 | — | — | Available |
| KC4OPL | 11 | 77 | — | — | Available |
| KC4OPM | 10 | 75 | 2031-07-02 | — | Active |
| KC4OPN | 12 | 73 | — | — | Available |
| KC4OPO | 11 | 79 | 2000-02-06 | 2002-02-07 | Available |
| KC4OPP | 11 | 79 | 2000-02-06 | 2002-02-07 | Available |
| KC4OPQ | 11 | 81 | 2000-02-13 | 2002-02-14 | Available |
| KC4OPR | 12 | 75 | — | — | Available |
| KC4OPS | 12 | 73 | 2010-09-25 | 2012-09-26 | Available |
| KC4OPT | 11 | 71 | 2032-01-25 | — | Active |
| KC4OPU | 12 | 75 | 2000-12-04 | 2002-12-05 | Available |
| KC4OPV | 11 | 77 | — | — | Available |
| KC4OPW | 11 | 77 | — | — | Available |
| KC4OPX | 11 | 79 | — | — | Available |
| KC4OPY | 11 | 81 | — | — | Available |
| KC4OPZ | 11 | 79 | 2003-12-21 | 2005-12-22 | Available |
| KC4OQA | 11 | 75 | 2031-04-17 | — | Active |
| KC4OQB | 11 | 79 | 2034-01-18 | — | Active |
| KC4OQC | 11 | 81 | 2000-02-13 | 2002-02-14 | Available |
| KC4OQD | 11 | 77 | 2000-02-13 | 2002-02-14 | Available |
| KC4OQE | 11 | 71 | — | — | Available |
| KC4OQF | 11 | 79 | 2020-11-13 | 2022-11-14 | Available |
| KC4OQG | 10 | 79 | 2003-05-30 | 2005-05-31 | Available |
| KC4OQH | 11 | 77 | 2000-02-13 | 2002-02-14 | Available |
| KC4OQI | 12 | 73 | — | — | Available |
| KC4OQJ | 12 | 83 | — | — | Available |
| KC4OQK | 11 | 79 | 2000-02-13 | 2002-02-14 | Available |
| KC4OQL | 11 | 79 | 2010-05-22 | 2012-05-23 | Available |
| KC4OQM | 10 | 77 | — | — | Available |
| KC4OQN | 12 | 75 | 2000-02-13 | 2002-02-14 | Available |
| KC4OQO | 11 | 81 | 2000-02-13 | 2002-02-14 | Available |
| KC4OQP | 11 | 81 | 2010-02-13 | 2012-02-14 | Available |
| KC4OQQ | 11 | 83 | — | — | Available |
| KC4OQR | 12 | 77 | — | — | Available |
| KC4OQS | 12 | 75 | — | — | Available |
| KC4OQT | 11 | 73 | 2032-04-29 | — | Active |
| KC4OQU | 12 | 77 | — | — | Available |
| KC4OQV | 11 | 79 | 2000-02-13 | 2002-02-14 | Available |
| KC4OQW | 11 | 79 | — | — | Available |
| KC4OQX | 11 | 81 | — | — | Available |
| KC4OQY | 11 | 83 | 2000-02-13 | 2002-02-14 | Available |
| KC4OQZ | 11 | 81 | 2000-05-01 | 2002-05-02 | Available |
| KC4ORA | 12 | 69 | 2000-02-13 | 2002-02-14 | Available |
| KC4ORB | 12 | 73 | — | — | Available |
| KC4ORC | 12 | 75 | — | — | Available |
| KC4ORD | 12 | 71 | — | — | Available |