District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB4CNP | 12 | 71 | — | — | Available |
| KB4CNQ | 12 | 73 | 2030-04-09 | — | Active |
| KB4CNR | 13 | 67 | — | — | Available |
| KB4CNS | 13 | 65 | — | — | Available |
| KB4CNT | 12 | 63 | — | — | Available |
| KB4CNU | 13 | 67 | — | — | Available |
| KB4CNV | 12 | 69 | 1999-10-10 | 2001-10-11 | Available |
| KB4CNW | 12 | 69 | — | — | Available |
| KB4CNX | 12 | 71 | — | — | Available |
| KB4CNY | 12 | 73 | — | — | Available |
| KB4CNZ | 12 | 71 | — | — | Available |
| KB4COA | 11 | 71 | — | — | Available |
| KB4COB | 11 | 75 | — | — | Available |
| KB4COC | 11 | 77 | — | — | Available |
| KB4COD | 11 | 73 | 2023-12-30 | 2025-12-31 | Available |
| KB4COE | 11 | 67 | — | — | Available |
| KB4COF | 11 | 75 | — | — | Available |
| KB4COG | 10 | 75 | — | — | Available |
| KB4COH | 11 | 73 | 2016-03-18 | 2018-03-19 | Available |
| KB4COI | 12 | 69 | 2027-10-06 | — | Active |
| KB4COJ | 12 | 79 | 2011-10-08 | 2013-10-09 | Available |
| KB4COK | 11 | 75 | — | — | Available |
| KB4COL | 11 | 75 | — | — | Available |
| KB4COM | 10 | 73 | 2002-04-10 | 2004-04-11 | Available |
| KB4CON | 12 | 71 | 2022-09-22 | 2024-09-23 | Available |
| KB4COO | 11 | 77 | 1999-05-05 | 2001-05-06 | Available |
| KB4COP | 11 | 77 | 2008-12-10 | 2010-12-11 | Available |
| KB4COQ | 11 | 79 | — | — | Available |
| KB4COR | 12 | 73 | — | — | Available |
| KB4COS | 12 | 71 | — | — | Available |
| KB4COT | 11 | 69 | — | — | Available |
| KB4COU | 12 | 73 | — | — | Available |
| KB4COV | 11 | 75 | 2026-08-08 | — | Active |
| KB4COW | 11 | 75 | — | — | Available |
| KB4COX | 11 | 77 | 2035-07-29 | — | Active (Vanity) |
| KB4COY | 11 | 79 | 2013-03-19 | 2015-03-20 | Available |
| KB4COZ | 11 | 77 | — | — | Available |
| KB4CPA | 11 | 71 | 2033-08-20 | — | Active (Vanity) |
| KB4CPB | 11 | 75 | 2029-02-03 | — | Active |
| KB4CPC | 11 | 77 | — | — | Available |
| KB4CPD | 11 | 73 | — | — | Available |
| KB4CPE | 11 | 67 | — | — | Available |
| KB4CPF | 11 | 75 | — | — | Available |
| KB4CPG | 10 | 75 | — | — | Available |
| KB4CPH | 11 | 73 | — | — | Available |
| KB4CPI | 12 | 69 | — | — | Available |
| KB4CPJ | 12 | 79 | 1997-12-01 | 1999-12-02 | Available |
| KB4CPK | 11 | 75 | — | — | Available |
| KB4CPL | 11 | 75 | — | — | Available |
| KB4CPM | 10 | 73 | 2002-07-21 | 2004-07-22 | Available |
| KB4CPN | 12 | 71 | — | — | Available |
| KB4CPO | 11 | 77 | 2028-05-04 | — | Active |
| KB4CPP | 11 | 77 | 2007-10-10 | 2009-10-11 | Available |
| KB4CPQ | 11 | 79 | — | — | Available |
| KB4CPR | 12 | 73 | — | — | Available |
| KB4CPS | 12 | 71 | 2007-06-27 | 2009-06-28 | Available |
| KB4CPT | 11 | 69 | 2009-01-13 | 2011-01-14 | Available |
| KB4CPU | 12 | 73 | 2023-05-04 | 2025-05-05 | Available |
| KB4CPV | 11 | 75 | 2016-02-16 | 2018-02-17 | Available |
| KB4CPW | 11 | 75 | 2025-06-26 | — | Active |
| KB4CPX | 11 | 77 | 1997-12-08 | 1999-12-09 | Available |
| KB4CPY | 11 | 79 | 2009-12-08 | 2011-12-09 | Available |
| KB4CPZ | 11 | 77 | — | — | Available |
| KB4CQA | 11 | 73 | — | — | Available |
| KB4CQB | 11 | 77 | — | — | Available |
| KB4CQC | 11 | 79 | — | — | Available |
| KB4CQD | 11 | 75 | 1997-09-01 | 1999-09-02 | Available |
| KB4CQE | 11 | 69 | — | — | Available |
| KB4CQF | 11 | 77 | — | — | Available |
| KB4CQG | 10 | 77 | 2018-01-08 | 2020-01-09 | Available |
| KB4CQH | 11 | 75 | — | — | Available |
| KB4CQI | 12 | 71 | — | — | Available |
| KB4CQJ | 12 | 81 | — | — | Available |
| KB4CQK | 11 | 77 | — | — | Available |
| KB4CQL | 11 | 77 | — | — | Available |
| KB4CQM | 10 | 75 | — | — | Available |
| KB4CQN | 12 | 73 | — | — | Available |
| KB4CQO | 11 | 79 | 2018-03-25 | 2020-03-26 | Available |
| KB4CQP | 11 | 79 | — | — | Available |
| KB4CQQ | 11 | 81 | — | — | Available |
| KB4CQR | 12 | 75 | — | — | Available |
| KB4CQS | 12 | 73 | — | — | Available |
| KB4CQT | 11 | 71 | — | — | Available |
| KB4CQU | 12 | 75 | — | — | Available |
| KB4CQV | 11 | 77 | 1998-10-11 | 2000-10-12 | Available |
| KB4CQW | 11 | 77 | 2024-07-14 | 2026-07-15 | Available |
| KB4CQX | 11 | 79 | — | — | Available |
| KB4CQY | 11 | 81 | — | — | Available |
| KB4CQZ | 11 | 79 | — | — | Available |
| KB4CRA | 12 | 67 | — | — | Available |
| KB4CRB | 12 | 71 | — | — | Available |
| KB4CRC | 12 | 73 | 2027-06-10 | — | Active (Vanity) |
| KB4CRD | 12 | 69 | — | — | Available |
| KB4CRE | 12 | 63 | — | — | Available |
| KB4CRF | 12 | 71 | — | — | Available |
| KB4CRG | 11 | 71 | 2027-12-09 | — | Active |
| KB4CRH | 12 | 69 | — | — | Available |
| KB4CRI | 13 | 65 | 1997-11-10 | 1999-11-11 | Available |
| KB4CRJ | 13 | 75 | 1999-02-21 | 2001-02-22 | Available |
| KB4CRK | 12 | 71 | — | — | Available |