District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB4AXH | 11 | 67 | — | — | Available |
| KB4AXI | 12 | 63 | — | — | Available |
| KB4AXJ | 12 | 73 | 2007-02-04 | 2009-02-05 | Available |
| KB4AXK | 11 | 69 | 2032-03-24 | — | Active |
| KB4AXL | 11 | 69 | — | — | Available |
| KB4AXM | 10 | 67 | — | — | Available |
| KB4AXN | 12 | 65 | — | — | Available |
| KB4AXO | 11 | 71 | 2007-10-31 | 2009-11-01 | Available |
| KB4AXP | 11 | 71 | 2008-01-23 | 2010-01-24 | Available |
| KB4AXQ | 11 | 73 | 2004-05-24 | 2006-05-25 | Available |
| KB4AXR | 12 | 67 | 2028-07-16 | — | Active |
| KB4AXS | 12 | 65 | 2029-02-01 | — | Active |
| KB4AXT | 11 | 63 | 2029-02-01 | — | Active |
| KB4AXU | 12 | 67 | 2017-01-21 | 2019-01-22 | Available |
| KB4AXV | 11 | 69 | — | — | Available |
| KB4AXW | 11 | 69 | 2028-02-26 | — | Active |
| KB4AXX | 11 | 71 | 2026-10-16 | — | Active |
| KB4AXY | 11 | 73 | — | — | Available |
| KB4AXZ | 11 | 71 | — | — | Available |
| KB4AYA | 11 | 67 | — | — | Available |
| KB4AYB | 11 | 71 | — | — | Available |
| KB4AYC | 11 | 73 | — | — | Available |
| KB4AYD | 11 | 69 | 2027-02-20 | — | Active |
| KB4AYE | 11 | 63 | — | — | Available |
| KB4AYF | 11 | 71 | 1999-10-10 | 2001-10-11 | Available |
| KB4AYG | 10 | 71 | — | — | Available |
| KB4AYH | 11 | 69 | 2008-05-01 | 2010-05-02 | Available |
| KB4AYI | 12 | 65 | — | — | Available |
| KB4AYJ | 12 | 75 | — | — | Available |
| KB4AYK | 11 | 71 | — | — | Available |
| KB4AYL | 11 | 71 | 2027-08-01 | — | Active |
| KB4AYM | 10 | 69 | — | — | Available |
| KB4AYN | 12 | 67 | — | — | Available |
| KB4AYO | 11 | 73 | — | — | Available |
| KB4AYP | 11 | 73 | — | — | Available |
| KB4AYQ | 11 | 75 | 1997-11-17 | 1999-11-18 | Available |
| KB4AYR | 12 | 69 | — | — | Available |
| KB4AYS | 12 | 67 | — | — | Available |
| KB4AYT | 11 | 65 | — | — | Available |
| KB4AYU | 12 | 69 | — | — | Available |
| KB4AYV | 11 | 71 | 2007-03-21 | 2009-03-22 | Available |
| KB4AYW | 11 | 71 | — | — | Available |
| KB4AYX | 11 | 73 | 2030-10-14 | — | Active |
| KB4AYY | 11 | 75 | — | — | Available |
| KB4AYZ | 11 | 73 | — | — | Available |
| KB4AZA | 11 | 65 | — | — | Available |
| KB4AZB | 11 | 69 | — | — | Available |
| KB4AZC | 11 | 71 | — | — | Available |
| KB4AZD | 11 | 67 | — | — | Available |
| KB4AZE | 11 | 61 | — | — | Available |
| KB4AZF | 11 | 69 | 2007-01-24 | 2009-01-25 | Available |
| KB4AZG | 10 | 69 | 2018-07-24 | 2020-07-25 | Available |
| KB4AZH | 11 | 67 | — | — | Available |
| KB4AZI | 12 | 63 | — | — | Available |
| KB4AZJ | 12 | 73 | — | — | Available |
| KB4AZK | 11 | 69 | — | — | Available |
| KB4AZL | 11 | 69 | — | — | Available |
| KB4AZM | 10 | 67 | 1998-01-05 | 2000-01-06 | Available |
| KB4AZN | 12 | 65 | — | — | Available |
| KB4AZO | 11 | 71 | 2017-05-10 | 2019-05-11 | Available |
| KB4AZP | 11 | 71 | — | — | Available |
| KB4AZQ | 11 | 73 | 2030-06-12 | — | Active |
| KB4AZR | 12 | 67 | 2025-05-23 | — | Active |
| KB4AZS | 12 | 65 | — | — | Available |
| KB4AZT | 11 | 63 | — | — | Available |
| KB4AZU | 12 | 67 | — | — | Available |
| KB4AZV | 11 | 69 | 1998-02-02 | 2000-02-03 | Available |
| KB4AZW | 11 | 69 | 2006-11-05 | 2008-11-06 | Available |
| KB4AZX | 11 | 71 | 2010-12-03 | 2025-06-20 | Available |
| KB4AZY | 11 | 73 | — | — | Available |
| KB4AZZ | 11 | 71 | — | — | Available |
| KB4BAA | 11 | 63 | — | — | Available |
| KB4BAB | 11 | 67 | — | — | Available |
| KB4BAC | 11 | 69 | — | — | Available |
| KB4BAD | 11 | 65 | 2013-09-28 | 2015-09-29 | Available |
| KB4BAE | 11 | 59 | — | — | Available |
| KB4BAF | 11 | 67 | — | — | Available |
| KB4BAG | 10 | 67 | — | — | Available |
| KB4BAH | 11 | 65 | 2017-02-24 | 2019-02-25 | Available |
| KB4BAI | 12 | 61 | 2004-07-28 | 2006-07-29 | Available |
| KB4BAJ | 12 | 71 | 2016-12-04 | 2018-12-05 | Available |
| KB4BAK | 11 | 67 | — | — | Available |
| KB4BAL | 11 | 67 | 2008-06-24 | 2010-06-25 | Available |
| KB4BAM | 10 | 65 | — | — | Available |
| KB4BAN | 12 | 63 | — | — | Available |
| KB4BAO | 11 | 69 | — | — | Available |
| KB4BAP | 11 | 69 | — | — | Available |
| KB4BAQ | 11 | 71 | — | — | Available |
| KB4BAR | 12 | 65 | 1998-03-03 | 2000-03-04 | Available |
| KB4BAS | 12 | 63 | 1997-12-15 | 1999-12-16 | Available |
| KB4BAT | 11 | 61 | 2007-02-04 | 2009-02-05 | Available |
| KB4BAU | 12 | 65 | — | — | Available |
| KB4BAV | 11 | 67 | — | — | Available |
| KB4BAW | 11 | 67 | 2036-09-30 | — | Active (Vanity) |
| KB4BAX | 11 | 69 | — | — | Available |
| KB4BAY | 11 | 71 | — | — | Available |
| KB4BAZ | 11 | 69 | — | — | Available |
| KB4BBA | 11 | 67 | 2032-06-26 | — | Active |
| KB4BBB | 11 | 71 | 2026-01-29 | — | Active |
| KB4BBC | 11 | 73 | 2014-02-01 | 2016-02-02 | Available |