District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC4AAK | 11 | 65 | — | — | Available |
| KC4AAL | 11 | 65 | 2028-11-08 | — | Active |
| KC4AAM | 10 | 63 | — | — | Available |
| KC4AAN | 12 | 61 | — | — | Available |
| KC4AAO | 11 | 67 | — | — | Available |
| KC4AAP | 11 | 67 | — | — | Available |
| KC4AAQ | 11 | 69 | 2024-03-05 | 2026-03-06 | Available |
| KC4AAR | 12 | 63 | 2007-01-03 | 2009-01-04 | Available |
| KC4AAS | 12 | 61 | 2014-01-31 | 2016-02-01 | Available |
| KC4AAT | 11 | 59 | — | — | Available |
| KC4AAU | 12 | 63 | 2007-04-30 | 2009-05-01 | Available |
| KC4AAV | 11 | 65 | 2018-04-27 | 2020-04-28 | Available |
| KC4AAW | 11 | 65 | 2027-02-07 | — | Active |
| KC4AAX | 11 | 67 | — | — | Available |
| KC4AAY | 11 | 69 | — | — | Available |
| KC4AAZ | 11 | 67 | 2027-02-25 | — | Active |
| KC4ABA | 11 | 65 | — | — | Available |
| KC4ABB | 11 | 69 | — | — | Available |
| KC4ABC | 11 | 71 | 2027-02-05 | — | Active |
| KC4ABD | 11 | 67 | — | — | Available |
| KC4ABE | 11 | 61 | 2033-04-07 | — | Active (Vanity) |
| KC4ABF | 11 | 69 | — | — | Available |
| KC4ABG | 10 | 69 | — | — | Available |
| KC4ABH | 11 | 67 | 2029-07-19 | — | Active |
| KC4ABI | 12 | 63 | — | — | Available |
| KC4ABJ | 12 | 73 | — | — | Available |
| KC4ABK | 11 | 69 | — | — | Available |
| KC4ABL | 11 | 69 | — | — | Available |
| KC4ABM | 10 | 67 | — | — | Available |
| KC4ABN | 12 | 65 | 2007-04-08 | 2009-04-09 | Available |
| KC4ABO | 11 | 71 | 2007-05-01 | 2009-05-02 | Available |
| KC4ABP | 11 | 71 | 2007-06-24 | 2009-06-25 | Available |
| KC4ABQ | 11 | 73 | — | — | Available |
| KC4ABR | 12 | 67 | — | — | Available |
| KC4ABS | 12 | 65 | — | — | Available |
| KC4ABT | 11 | 63 | — | — | Available |
| KC4ABU | 12 | 67 | — | — | Available |
| KC4ABV | 11 | 69 | — | — | Available |
| KC4ABW | 11 | 69 | 2017-02-17 | 2019-02-18 | Available |
| KC4ABX | 11 | 71 | 2007-02-17 | 2009-02-18 | Available |
| KC4ABY | 11 | 73 | 2023-04-18 | 2025-04-19 | Available |
| KC4ABZ | 11 | 71 | — | — | Available |
| KC4ACA | 11 | 67 | — | — | Available |
| KC4ACB | 11 | 71 | 2008-06-16 | 2010-06-17 | Available |
| KC4ACC | 11 | 73 | — | — | Available |
| KC4ACD | 11 | 69 | 2023-04-05 | 2025-04-06 | Available |
| KC4ACE | 11 | 63 | 2035-04-26 | — | Active (Vanity) |
| KC4ACF | 11 | 71 | — | — | Available |
| KC4ACG | 10 | 71 | — | — | Available |
| KC4ACH | 11 | 69 | — | — | Available |
| KC4ACI | 12 | 65 | — | — | Available |
| KC4ACJ | 12 | 75 | — | — | Available |
| KC4ACK | 11 | 71 | 2017-02-07 | 2019-02-08 | Available |
| KC4ACL | 11 | 71 | — | — | Available |
| KC4ACM | 10 | 69 | — | — | Available |
| KC4ACN | 12 | 67 | 2007-04-07 | 2009-04-08 | Available |
| KC4ACO | 11 | 73 | — | — | Available |
| KC4ACP | 11 | 73 | 2034-04-26 | — | Active |
| KC4ACQ | 11 | 75 | — | — | Available |
| KC4ACR | 12 | 69 | — | — | Available |
| KC4ACS | 12 | 67 | 2007-04-07 | 2009-04-08 | Available |
| KC4ACT | 11 | 65 | 2027-02-03 | — | Active |
| KC4ACU | 12 | 69 | 2017-08-26 | 2019-08-27 | Available |
| KC4ACV | 11 | 71 | — | — | Available |
| KC4ACW | 11 | 71 | — | — | Available |
| KC4ACX | 11 | 73 | — | — | Available |
| KC4ACY | 11 | 75 | — | — | Available |
| KC4ACZ | 11 | 73 | — | — | Available |
| KC4ADA | 11 | 63 | 2007-07-11 | 2009-07-12 | Available |
| KC4ADB | 11 | 67 | — | — | Available |
| KC4ADC | 11 | 69 | 2007-04-16 | 2009-04-17 | Available |
| KC4ADD | 11 | 65 | — | — | Available |
| KC4ADE | 11 | 59 | — | — | Available |
| KC4ADF | 11 | 67 | — | — | Available |
| KC4ADG | 10 | 67 | 2008-02-27 | 2010-02-28 | Available |
| KC4ADH | 11 | 65 | — | — | Available |
| KC4ADI | 12 | 61 | — | — | Available |
| KC4ADJ | 12 | 71 | — | — | Available |
| KC4ADK | 11 | 67 | — | — | Available |
| KC4ADL | 11 | 67 | — | — | Available |
| KC4ADM | 10 | 65 | — | — | Available |
| KC4ADN | 12 | 63 | 2030-06-16 | — | Active |
| KC4ADO | 11 | 69 | — | — | Available |
| KC4ADP | 11 | 69 | — | — | Available |
| KC4ADQ | 11 | 71 | 2007-08-26 | 2009-08-27 | Available |
| KC4ADR | 12 | 65 | 2027-05-27 | — | Active |
| KC4ADS | 12 | 63 | — | — | Available |
| KC4ADT | 11 | 61 | — | — | Available |
| KC4ADU | 12 | 65 | — | — | Available |
| KC4ADV | 11 | 67 | — | — | Available |
| KC4ADW | 11 | 67 | 2002-03-07 | 2004-03-08 | Available |
| KC4ADX | 11 | 69 | 2018-07-02 | 2020-07-03 | Available |
| KC4ADY | 11 | 71 | — | — | Available |
| KC4ADZ | 11 | 69 | 2012-04-28 | 2014-04-29 | Available |
| KC4AEA | 11 | 57 | 2003-07-27 | 2005-07-28 | Available |
| KC4AEB | 11 | 61 | 2002-11-03 | 2004-11-04 | Available |
| KC4AEC | 11 | 63 | 2017-03-05 | 2019-03-06 | Available |
| KC4AED | 11 | 59 | — | — | Available |
| KC4AEE | 11 | 53 | 2007-04-23 | 2009-04-24 | Available |
| KC4AEF | 11 | 61 | — | — | Available |