District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC4CZI | 12 | 71 | 2002-09-22 | 2004-09-23 | Available |
| KC4CZJ | 12 | 81 | — | — | Available |
| KC4CZK | 11 | 77 | — | — | Available |
| KC4CZL | 11 | 77 | — | — | Available |
| KC4CZM | 10 | 75 | 1999-06-27 | 2001-06-28 | Available |
| KC4CZN | 12 | 73 | 2028-03-25 | — | Active |
| KC4CZO | 11 | 79 | — | — | Available |
| KC4CZP | 11 | 79 | — | — | Available |
| KC4CZQ | 11 | 81 | 1998-02-23 | 2000-02-24 | Available |
| KC4CZR | 12 | 75 | 1998-01-12 | 2000-01-13 | Available |
| KC4CZS | 12 | 73 | 1998-03-22 | 2000-03-23 | Available |
| KC4CZT | 11 | 71 | 1998-01-12 | 2000-01-13 | Available |
| KC4CZU | 12 | 75 | — | — | Available |
| KC4CZV | 11 | 77 | — | — | Available |
| KC4CZW | 11 | 77 | — | — | Available |
| KC4CZX | 11 | 79 | — | — | Available |
| KC4CZY | 11 | 81 | 1998-01-12 | 2000-01-13 | Available |
| KC4CZZ | 11 | 79 | 2007-11-18 | 2009-11-19 | Available |
| KC4DAA | 11 | 63 | 1998-01-12 | 2000-01-13 | Available |
| KC4DAB | 11 | 67 | 2018-01-15 | 2020-01-16 | Available |
| KC4DAC | 11 | 69 | 2002-12-22 | 2004-12-23 | Available |
| KC4DAD | 11 | 65 | 2034-04-30 | — | Active (Vanity) |
| KC4DAE | 11 | 59 | 2000-05-01 | 2002-05-02 | Available |
| KC4DAF | 11 | 67 | 2012-05-17 | 2014-05-18 | Available |
| KC4DAG | 10 | 67 | — | — | Available |
| KC4DAH | 11 | 65 | — | — | Available |
| KC4DAI | 12 | 61 | 1998-03-08 | 2000-03-09 | Available |
| KC4DAJ | 12 | 71 | 2009-06-14 | 2011-06-15 | Available |
| KC4DAK | 11 | 67 | — | — | Available |
| KC4DAL | 11 | 67 | — | — | Available |
| KC4DAM | 10 | 65 | 1998-01-19 | 2000-01-20 | Available |
| KC4DAN | 12 | 63 | 2029-06-30 | — | Active (Vanity) |
| KC4DAO | 11 | 69 | 1998-01-19 | 2000-01-20 | Available |
| KC4DAP | 11 | 69 | 1998-01-19 | 2000-01-20 | Available |
| KC4DAQ | 11 | 71 | 1999-04-18 | 2001-04-19 | Available |
| KC4DAR | 12 | 65 | 1998-11-08 | 2000-11-09 | Available |
| KC4DAS | 12 | 63 | 2008-07-14 | 2010-07-15 | Available |
| KC4DAT | 11 | 61 | 1998-01-19 | 2000-01-20 | Available |
| KC4DAU | 12 | 65 | 1998-01-19 | 2000-01-20 | Available |
| KC4DAV | 11 | 67 | 2036-03-31 | — | Active (Vanity) |
| KC4DAW | 11 | 67 | — | — | Available |
| KC4DAX | 11 | 69 | — | — | Available |
| KC4DAY | 11 | 71 | 1998-08-02 | 2000-08-03 | Available |
| KC4DAZ | 11 | 69 | — | — | Available |
| KC4DBA | 11 | 67 | — | — | Available |
| KC4DBB | 11 | 71 | 2028-03-24 | — | Active |
| KC4DBC | 11 | 73 | 2033-10-03 | — | Active (Vanity) |
| KC4DBD | 11 | 69 | — | — | Available |
| KC4DBE | 11 | 63 | — | — | Available |
| KC4DBF | 11 | 71 | 1998-01-19 | 2000-01-20 | Available |
| KC4DBG | 10 | 71 | — | — | Available |
| KC4DBH | 11 | 69 | 2029-06-08 | — | Active |
| KC4DBI | 12 | 65 | — | — | Available |
| KC4DBJ | 12 | 75 | 1998-01-19 | 2000-01-20 | Available |
| KC4DBK | 11 | 71 | — | — | Available |
| KC4DBL | 11 | 71 | 1998-01-19 | 2000-01-20 | Available |
| KC4DBM | 10 | 69 | 1998-01-19 | 2000-01-20 | Available |
| KC4DBN | 12 | 67 | 1998-01-19 | 2000-01-20 | Available |
| KC4DBO | 11 | 73 | 1998-01-19 | 2000-01-20 | Available |
| KC4DBP | 11 | 73 | 1998-01-19 | 2000-01-20 | Available |
| KC4DBQ | 11 | 75 | 1998-01-19 | 2000-01-20 | Available |
| KC4DBR | 12 | 69 | — | — | Available |
| KC4DBS | 12 | 67 | — | — | Available |
| KC4DBT | 11 | 65 | 2010-10-02 | 2012-10-03 | Available |
| KC4DBU | 12 | 69 | 1998-01-19 | 2000-01-20 | Available |
| KC4DBV | 11 | 71 | — | — | Available |
| KC4DBW | 11 | 71 | 1998-01-19 | 2000-01-20 | Available |
| KC4DBX | 11 | 73 | 2007-12-08 | 2009-12-09 | Available |
| KC4DBY | 11 | 75 | — | — | Available |
| KC4DBZ | 11 | 73 | 2019-03-12 | 2021-03-13 | Available |
| KC4DCA | 11 | 69 | 2029-02-06 | — | Active |
| KC4DCB | 11 | 73 | — | — | Available |
| KC4DCC | 11 | 75 | 2013-07-02 | 2015-07-03 | Available |
| KC4DCD | 11 | 71 | 2004-02-22 | 2006-02-23 | Available |
| KC4DCE | 11 | 65 | — | — | Available |
| KC4DCF | 11 | 73 | 1998-01-19 | 2000-01-20 | Available |
| KC4DCG | 10 | 73 | 1998-01-19 | 2000-01-20 | Available |
| KC4DCH | 11 | 71 | 2034-03-19 | — | Active (Vanity) |
| KC4DCI | 12 | 67 | — | — | Available |
| KC4DCJ | 12 | 77 | 1998-02-23 | 2000-02-24 | Available |
| KC4DCK | 11 | 73 | 2017-11-10 | 2019-11-11 | Available |
| KC4DCL | 11 | 73 | 2000-05-23 | 2002-05-24 | Available |
| KC4DCM | 10 | 71 | 1998-03-08 | 2000-03-09 | Available |
| KC4DCN | 12 | 69 | — | — | Available |
| KC4DCO | 11 | 75 | 1998-03-08 | 2000-03-09 | Available |
| KC4DCP | 11 | 75 | 1999-10-10 | 2001-10-11 | Available |
| KC4DCQ | 11 | 77 | 2004-07-15 | 2006-07-16 | Available |
| KC4DCR | 12 | 71 | 2022-07-21 | 2024-07-22 | Available |
| KC4DCS | 12 | 69 | 2036-08-30 | — | Active (Vanity) |
| KC4DCT | 11 | 67 | — | — | Available |
| KC4DCU | 12 | 71 | 2027-09-30 | — | Active |
| KC4DCV | 11 | 73 | 1998-01-19 | 2000-01-20 | Available |
| KC4DCW | 11 | 73 | — | — | Available |
| KC4DCX | 11 | 75 | 2027-09-17 | — | Active |
| KC4DCY | 11 | 77 | 1998-01-19 | 2000-01-20 | Available |
| KC4DCZ | 11 | 75 | 2007-09-30 | 2009-10-01 | Available |
| KC4DDA | 11 | 65 | 2010-11-06 | 2012-11-07 | Available |
| KC4DDB | 11 | 69 | — | — | Available |
| KC4DDC | 11 | 71 | 1998-01-19 | 2000-01-20 | Available |
| KC4DDD | 11 | 67 | 2014-02-14 | 2016-02-15 | Available |