District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KA4KBO | 11 | 69 | 2015-03-24 | 2017-03-25 | Available |
| KA4KBP | 11 | 69 | 2035-06-23 | — | Active |
| KA4KBQ | 11 | 71 | 2015-01-24 | 2017-01-25 | Available |
| KA4KBR | 12 | 65 | — | — | Available |
| KA4KBS | 12 | 63 | — | — | Available |
| KA4KBT | 11 | 61 | — | — | Available |
| KA4KBU | 12 | 65 | 2014-12-19 | 2016-12-20 | Available |
| KA4KBV | 11 | 67 | — | — | Available |
| KA4KBW | 11 | 67 | — | — | Available |
| KA4KBX | 11 | 69 | 2036-06-28 | — | Active |
| KA4KBY | 11 | 71 | — | — | Available |
| KA4KBZ | 11 | 69 | — | — | Available |
| KA4KCA | 11 | 65 | — | — | Available |
| KA4KCB | 11 | 69 | — | — | Available |
| KA4KCC | 11 | 71 | 2027-04-08 | — | Active |
| KA4KCD | 11 | 67 | — | — | Available |
| KA4KCE | 11 | 61 | 2036-07-17 | — | Active |
| KA4KCF | 11 | 69 | — | — | Available |
| KA4KCG | 10 | 69 | — | — | Available |
| KA4KCH | 11 | 67 | — | — | Available |
| KA4KCI | 12 | 63 | — | — | Available |
| KA4KCJ | 12 | 73 | — | — | Available |
| KA4KCK | 11 | 69 | — | — | Available |
| KA4KCL | 11 | 69 | — | — | Available |
| KA4KCM | 10 | 67 | 2025-06-28 | — | Active |
| KA4KCN | 12 | 65 | — | — | Available |
| KA4KCO | 11 | 71 | 2027-08-12 | — | Active |
| KA4KCP | 11 | 71 | — | — | Available |
| KA4KCQ | 11 | 73 | — | — | Available |
| KA4KCR | 12 | 67 | — | — | Available |
| KA4KCS | 12 | 65 | 2011-04-23 | 2013-04-24 | Available |
| KA4KCT | 11 | 63 | — | — | Available |
| KA4KCU | 12 | 67 | — | — | Available |
| KA4KCV | 11 | 69 | 2014-05-24 | 2016-05-25 | Available |
| KA4KCW | 11 | 69 | — | — | Available |
| KA4KCX | 11 | 71 | — | — | Available |
| KA4KCY | 11 | 73 | — | — | Available |
| KA4KCZ | 11 | 71 | — | — | Available |
| KA4KDA | 11 | 61 | 2005-11-28 | 2007-11-29 | Available |
| KA4KDB | 11 | 65 | 2025-11-28 | — | Active |
| KA4KDC | 11 | 67 | 2004-12-13 | 2006-12-14 | Available |
| KA4KDD | 11 | 63 | 2025-04-25 | — | Active |
| KA4KDE | 11 | 57 | 2005-10-24 | 2007-10-25 | Available |
| KA4KDF | 11 | 65 | — | — | Available |
| KA4KDG | 10 | 65 | — | — | Available |
| KA4KDH | 11 | 63 | 1998-02-09 | 2000-02-10 | Available |
| KA4KDI | 12 | 59 | — | — | Available |
| KA4KDJ | 12 | 69 | — | — | Available |
| KA4KDK | 11 | 65 | 2011-02-05 | 2013-02-06 | Available |
| KA4KDL | 11 | 65 | — | — | Available |
| KA4KDM | 10 | 63 | — | — | Available |
| KA4KDN | 12 | 61 | — | — | Available |
| KA4KDO | 11 | 67 | — | — | Available |
| KA4KDP | 11 | 67 | — | — | Available |
| KA4KDQ | 11 | 69 | — | — | Available |
| KA4KDR | 12 | 63 | 2005-06-30 | 2007-07-01 | Available |
| KA4KDS | 12 | 61 | — | — | Available |
| KA4KDT | 11 | 59 | 2014-08-10 | 2016-08-11 | Available |
| KA4KDU | 12 | 63 | — | — | Available |
| KA4KDV | 11 | 65 | — | — | Available |
| KA4KDW | 11 | 65 | 2006-08-09 | 2008-08-10 | Available |
| KA4KDX | 11 | 67 | — | — | Available |
| KA4KDY | 11 | 69 | — | — | Available |
| KA4KDZ | 11 | 67 | 2014-02-28 | 2016-02-29 | Available |
| KA4KEA | 11 | 55 | — | — | Available |
| KA4KEB | 11 | 59 | — | — | Available |
| KA4KEC | 11 | 61 | 2004-09-01 | 2006-09-02 | Available |
| KA4KED | 11 | 57 | — | — | Available |
| KA4KEE | 11 | 51 | — | — | Available |
| KA4KEF | 11 | 59 | — | — | Available |
| KA4KEG | 10 | 59 | 2012-04-20 | 2014-04-21 | Available |
| KA4KEH | 11 | 57 | — | — | Available |
| KA4KEI | 12 | 53 | — | — | Available |
| KA4KEJ | 12 | 63 | 2004-09-20 | 2006-09-21 | Available |
| KA4KEK | 11 | 59 | — | — | Available |
| KA4KEL | 11 | 59 | 2031-08-21 | — | Active |
| KA4KEM | 10 | 57 | — | — | Available |
| KA4KEN | 12 | 55 | — | — | Available |
| KA4KEO | 11 | 61 | — | — | Available |
| KA4KEP | 11 | 61 | — | — | Available |
| KA4KEQ | 11 | 63 | — | — | Available |
| KA4KER | 12 | 57 | 2026-09-19 | — | Active |
| KA4KES | 12 | 55 | 2003-05-25 | 2005-05-26 | Available |
| KA4KET | 11 | 53 | — | — | Available |
| KA4KEU | 12 | 57 | — | — | Available |
| KA4KEV | 11 | 59 | — | — | Available |
| KA4KEW | 11 | 59 | — | — | Available |
| KA4KEX | 11 | 61 | — | — | Available |
| KA4KEY | 11 | 63 | — | — | Available |
| KA4KEZ | 11 | 61 | 2034-04-06 | — | Active (Vanity) |
| KA4KFA | 11 | 63 | — | — | Available |
| KA4KFB | 11 | 67 | — | — | Available |
| KA4KFC | 11 | 69 | — | — | Available |
| KA4KFD | 11 | 65 | 2001-02-19 | 2003-02-20 | Available |
| KA4KFE | 11 | 59 | — | — | Available |
| KA4KFF | 11 | 67 | — | — | Available |
| KA4KFG | 10 | 67 | — | — | Available |
| KA4KFH | 11 | 65 | 2016-03-20 | 2018-03-21 | Available |
| KA4KFI | 12 | 61 | — | — | Available |
| KA4KFJ | 12 | 71 | 2014-09-15 | 2016-09-16 | Available |