District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KD4CZN | 12 | 69 | 2011-09-10 | 2013-09-11 | Available |
| KD4CZO | 11 | 75 | 2001-07-23 | 2003-07-24 | Available |
| KD4CZP | 11 | 75 | 2001-12-03 | 2003-12-04 | Available |
| KD4CZQ | 11 | 77 | 2012-04-07 | 2014-04-08 | Available |
| KD4CZR | 12 | 71 | 2031-08-27 | — | Active |
| KD4CZS | 12 | 69 | — | — | Available |
| KD4CZT | 11 | 67 | 2031-12-03 | — | Active |
| KD4CZU | 12 | 71 | 2001-07-23 | 2003-07-24 | Available |
| KD4CZV | 11 | 73 | 2021-07-23 | 2023-07-24 | Available |
| KD4CZW | 11 | 73 | 2032-01-12 | — | Active |
| KD4CZX | 11 | 75 | 2011-07-23 | 2013-07-24 | Available |
| KD4CZY | 11 | 77 | 2021-07-23 | 2023-07-24 | Available |
| KD4CZZ | 11 | 75 | 2031-07-23 | — | Active |
| KD4DAA | 11 | 59 | 2023-02-19 | 2025-02-20 | Available |
| KD4DAB | 11 | 63 | 2001-07-23 | 2003-07-24 | Available |
| KD4DAC | 11 | 65 | 2031-07-23 | — | Active |
| KD4DAD | 11 | 61 | 2031-11-20 | — | Active |
| KD4DAE | 11 | 55 | — | — | Available |
| KD4DAF | 11 | 63 | — | — | Available |
| KD4DAG | 10 | 63 | 2001-07-23 | 2003-07-24 | Available |
| KD4DAH | 11 | 61 | 2001-07-23 | 2003-07-24 | Available |
| KD4DAI | 12 | 57 | 1998-05-28 | 2000-05-29 | Available |
| KD4DAJ | 12 | 67 | — | — | Available |
| KD4DAK | 11 | 63 | 2021-08-01 | 2023-08-02 | Available |
| KD4DAL | 11 | 63 | 2012-06-06 | 2014-06-07 | Available |
| KD4DAM | 10 | 61 | 2031-08-02 | — | Active |
| KD4DAN | 12 | 59 | 2036-03-13 | — | Active (Vanity) |
| KD4DAO | 11 | 65 | 2001-07-23 | 2003-07-24 | Available |
| KD4DAP | 11 | 65 | 2014-04-01 | 2016-04-02 | Available |
| KD4DAQ | 11 | 67 | 2011-07-23 | 2013-07-24 | Available |
| KD4DAR | 12 | 61 | 2034-05-10 | — | Active |
| KD4DAS | 12 | 59 | 2031-07-23 | — | Active |
| KD4DAT | 11 | 57 | 2031-07-23 | — | Active |
| KD4DAU | 12 | 61 | 2011-09-15 | 2013-09-16 | Available |
| KD4DAV | 11 | 63 | 2021-07-23 | 2023-07-24 | Available |
| KD4DAW | 11 | 63 | 2022-07-23 | 2024-07-24 | Available |
| KD4DAX | 11 | 65 | 2021-07-23 | 2023-07-24 | Available |
| KD4DAY | 11 | 67 | 2011-07-23 | 2013-07-24 | Available |
| KD4DAZ | 11 | 65 | 2021-07-23 | 2023-07-24 | Available |
| KD4DBA | 11 | 63 | 2011-07-23 | 2013-07-24 | Available |
| KD4DBB | 11 | 67 | 2021-07-23 | 2023-07-24 | Available |
| KD4DBC | 11 | 69 | 2001-05-08 | 2003-05-09 | Available |
| KD4DBD | 11 | 65 | 2001-07-23 | 2003-07-24 | Available |
| KD4DBE | 11 | 59 | 2011-07-23 | 2013-07-24 | Available |
| KD4DBF | 11 | 67 | 2023-09-08 | 2025-09-09 | Available |
| KD4DBG | 10 | 67 | 2021-07-23 | 2023-07-24 | Available |
| KD4DBH | 11 | 65 | 2030-07-31 | — | Active |
| KD4DBI | 12 | 61 | — | — | Available |
| KD4DBJ | 12 | 71 | 2001-07-23 | 2003-07-24 | Available |
| KD4DBK | 11 | 67 | 2011-07-23 | 2013-07-24 | Available |
| KD4DBL | 11 | 67 | 2031-08-23 | — | Active |
| KD4DBM | 10 | 65 | 2022-12-08 | 2024-12-09 | Available |
| KD4DBN | 12 | 63 | — | — | Available |
| KD4DBO | 11 | 69 | 2031-07-23 | — | Active |
| KD4DBP | 11 | 69 | 2021-07-23 | 2023-07-24 | Available |
| KD4DBQ | 11 | 71 | 2001-07-23 | 2003-07-24 | Available |
| KD4DBR | 12 | 65 | 2001-07-23 | 2003-07-24 | Available |
| KD4DBS | 12 | 63 | 2001-07-23 | 2003-07-24 | Available |
| KD4DBT | 11 | 61 | 2001-07-23 | 2003-07-24 | Available |
| KD4DBU | 12 | 65 | 2021-07-23 | 2023-07-24 | Available |
| KD4DBV | 11 | 67 | 2001-07-23 | 2003-07-24 | Available |
| KD4DBW | 11 | 67 | 2026-04-01 | — | Active (Vanity) |
| KD4DBX | 11 | 69 | 2031-07-23 | — | Active |
| KD4DBY | 11 | 71 | 2031-08-05 | — | Active |
| KD4DBZ | 11 | 69 | 2001-07-23 | 2003-07-24 | Available |
| KD4DCA | 11 | 65 | 2001-07-23 | 2003-07-24 | Available |
| KD4DCB | 11 | 69 | — | — | Available |
| KD4DCC | 11 | 71 | 2001-07-23 | 2003-07-24 | Available |
| KD4DCD | 11 | 67 | 2001-03-21 | 2003-03-22 | Available |
| KD4DCE | 11 | 61 | 2021-07-23 | 2023-07-24 | Available |
| KD4DCF | 11 | 69 | 2011-07-23 | 2013-07-24 | Available |
| KD4DCG | 10 | 69 | 2022-07-23 | 2024-07-24 | Available |
| KD4DCH | 11 | 67 | — | — | Available |
| KD4DCI | 12 | 63 | 2001-07-23 | 2003-07-24 | Available |
| KD4DCJ | 12 | 73 | 2001-07-23 | 2003-07-24 | Available |
| KD4DCK | 11 | 69 | 2022-09-25 | 2024-09-26 | Available |
| KD4DCL | 11 | 69 | 2001-07-23 | 2003-07-24 | Available |
| KD4DCM | 10 | 67 | — | — | Available |
| KD4DCN | 12 | 65 | 2001-07-23 | 2003-07-24 | Available |
| KD4DCO | 11 | 71 | 2001-07-23 | 2003-07-24 | Available |
| KD4DCP | 11 | 71 | 2001-07-23 | 2003-07-24 | Available |
| KD4DCQ | 11 | 73 | 2012-04-07 | 2014-04-08 | Available |
| KD4DCR | 12 | 67 | 2031-08-27 | — | Active |
| KD4DCS | 12 | 65 | — | — | Available |
| KD4DCT | 11 | 63 | 2001-07-23 | 2003-07-24 | Available |
| KD4DCU | 12 | 67 | 2001-07-23 | 2003-07-24 | Available |
| KD4DCV | 11 | 69 | 2001-07-23 | 2003-07-24 | Available |
| KD4DCW | 11 | 69 | 2031-06-11 | — | Active (Vanity) |
| KD4DCX | 11 | 71 | 2031-07-23 | — | Active |
| KD4DCY | 11 | 73 | 2010-10-30 | 2012-10-31 | Available |
| KD4DCZ | 11 | 71 | 2021-12-10 | 2023-12-11 | Available |
| KD4DDA | 11 | 61 | 2032-06-23 | — | Active |
| KD4DDB | 11 | 65 | 2031-07-23 | — | Active |
| KD4DDC | 11 | 67 | 2001-07-23 | 2003-07-24 | Available |
| KD4DDD | 11 | 63 | — | — | Available |
| KD4DDE | 11 | 57 | 2014-03-25 | 2016-03-26 | Available |
| KD4DDF | 11 | 65 | 2001-07-23 | 2003-07-24 | Available |
| KD4DDG | 10 | 65 | 2001-07-23 | 2003-07-24 | Available |
| KD4DDH | 11 | 63 | 2001-07-23 | 2003-07-24 | Available |
| KD4DDI | 12 | 59 | 2009-02-10 | 2011-02-11 | Available |