District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB4CZD | 11 | 73 | — | — | Available |
| KB4CZE | 11 | 67 | 2002-12-22 | 2004-12-23 | Available |
| KB4CZF | 11 | 75 | — | — | Available |
| KB4CZG | 10 | 75 | — | — | Available |
| KB4CZH | 11 | 73 | — | — | Available |
| KB4CZI | 12 | 69 | 2016-07-06 | 2018-07-07 | Available |
| KB4CZJ | 12 | 79 | 2008-02-25 | 2010-02-26 | Available |
| KB4CZK | 11 | 75 | — | — | Available |
| KB4CZL | 11 | 75 | — | — | Available |
| KB4CZM | 10 | 73 | — | — | Available |
| KB4CZN | 12 | 71 | 2033-07-26 | — | Active |
| KB4CZO | 11 | 77 | 2007-01-31 | 2009-02-01 | Available |
| KB4CZP | 11 | 77 | — | — | Available |
| KB4CZQ | 11 | 79 | 2012-12-08 | 2014-12-09 | Available |
| KB4CZR | 12 | 73 | — | — | Available |
| KB4CZS | 12 | 71 | 2011-07-14 | 2013-07-15 | Available |
| KB4CZT | 11 | 69 | 2017-04-21 | 2019-04-22 | Available |
| KB4CZU | 12 | 73 | — | — | Available |
| KB4CZV | 11 | 75 | — | — | Available |
| KB4CZW | 11 | 75 | — | — | Available |
| KB4CZX | 11 | 77 | — | — | Available |
| KB4CZY | 11 | 79 | — | — | Available |
| KB4CZZ | 11 | 77 | — | — | Available |
| KB4DAA | 11 | 61 | — | — | Available |
| KB4DAB | 11 | 65 | 2034-11-13 | — | Active |
| KB4DAC | 11 | 67 | 2008-02-25 | 2010-02-26 | Available |
| KB4DAD | 11 | 63 | 2035-06-13 | — | Active (Vanity) |
| KB4DAE | 11 | 57 | — | — | Available |
| KB4DAF | 11 | 65 | — | — | Available |
| KB4DAG | 10 | 65 | — | — | Available |
| KB4DAH | 11 | 63 | 2022-03-31 | 2024-04-01 | Available |
| KB4DAI | 12 | 59 | 2001-05-07 | 2003-05-08 | Available |
| KB4DAJ | 12 | 69 | 2032-04-07 | — | Active |
| KB4DAK | 11 | 65 | 1997-12-29 | 1999-12-30 | Available |
| KB4DAL | 11 | 65 | — | — | Available |
| KB4DAM | 10 | 63 | 1997-12-29 | 1999-12-30 | Available |
| KB4DAN | 12 | 61 | 2033-08-04 | — | Active (Vanity) |
| KB4DAO | 11 | 67 | — | — | Available |
| KB4DAP | 11 | 67 | — | — | Available |
| KB4DAQ | 11 | 69 | — | — | Available |
| KB4DAR | 12 | 63 | — | — | Available |
| KB4DAS | 12 | 61 | — | — | Available |
| KB4DAT | 11 | 59 | 2028-01-23 | — | Active |
| KB4DAU | 12 | 63 | — | — | Available |
| KB4DAV | 11 | 65 | 2033-02-07 | — | Active (Vanity) |
| KB4DAW | 11 | 65 | — | — | Available |
| KB4DAX | 11 | 67 | — | — | Available |
| KB4DAY | 11 | 69 | 2007-02-06 | 2009-02-07 | Available |
| KB4DAZ | 11 | 67 | 1998-03-15 | 2000-03-16 | Available |
| KB4DBA | 11 | 65 | 2013-08-17 | 2015-08-18 | Available |
| KB4DBB | 11 | 69 | — | — | Available |
| KB4DBC | 11 | 71 | — | — | Available |
| KB4DBD | 11 | 67 | — | — | Available |
| KB4DBE | 11 | 61 | — | — | Available |
| KB4DBF | 11 | 69 | — | — | Available |
| KB4DBG | 10 | 69 | 2028-01-15 | — | Active |
| KB4DBH | 11 | 67 | — | — | Available |
| KB4DBI | 12 | 63 | — | — | Available |
| KB4DBJ | 12 | 73 | — | — | Available |
| KB4DBK | 11 | 69 | — | — | Available |
| KB4DBL | 11 | 69 | — | — | Available |
| KB4DBM | 10 | 67 | — | — | Available |
| KB4DBN | 12 | 65 | — | — | Available |
| KB4DBO | 11 | 71 | 2008-06-25 | 2010-06-26 | Available |
| KB4DBP | 11 | 71 | — | — | Available |
| KB4DBQ | 11 | 73 | — | — | Available |
| KB4DBR | 12 | 67 | — | — | Available |
| KB4DBS | 12 | 65 | — | — | Available |
| KB4DBT | 11 | 63 | — | — | Available |
| KB4DBU | 12 | 67 | — | — | Available |
| KB4DBV | 11 | 69 | — | — | Available |
| KB4DBW | 11 | 69 | — | — | Available |
| KB4DBX | 11 | 71 | — | — | Available |
| KB4DBY | 11 | 73 | 2001-07-17 | 2003-07-18 | Available |
| KB4DBZ | 11 | 71 | — | — | Available |
| KB4DCA | 11 | 67 | — | — | Available |
| KB4DCB | 11 | 71 | 2034-04-12 | — | Active |
| KB4DCC | 11 | 73 | — | — | Available |
| KB4DCD | 11 | 69 | 2007-03-26 | 2009-03-27 | Available |
| KB4DCE | 11 | 63 | 1998-03-03 | 2000-03-04 | Available |
| KB4DCF | 11 | 71 | — | — | Available |
| KB4DCG | 10 | 71 | 2032-12-29 | — | Active |
| KB4DCH | 11 | 69 | — | — | Available |
| KB4DCI | 12 | 65 | — | — | Available |
| KB4DCJ | 12 | 75 | — | — | Available |
| KB4DCK | 11 | 71 | — | — | Available |
| KB4DCL | 11 | 71 | — | — | Available |
| KB4DCM | 10 | 69 | — | — | Available |
| KB4DCN | 12 | 67 | — | — | Available |
| KB4DCO | 11 | 73 | — | — | Available |
| KB4DCP | 11 | 73 | — | — | Available |
| KB4DCQ | 11 | 75 | — | — | Available |
| KB4DCR | 12 | 69 | 2013-11-16 | 2015-11-17 | Available |
| KB4DCS | 12 | 67 | — | — | Available |
| KB4DCT | 11 | 65 | — | — | Available |
| KB4DCU | 12 | 69 | — | — | Available |
| KB4DCV | 11 | 71 | — | — | Available |
| KB4DCW | 11 | 71 | 2025-03-13 | — | Active |
| KB4DCX | 11 | 73 | — | — | Available |
| KB4DCY | 11 | 75 | — | — | Available |