District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB4MWV | 10 | 69 | — | — | Available |
| KB4MWW | 10 | 69 | — | — | Available |
| KB4MWX | 10 | 71 | 2005-06-29 | 2007-06-30 | Available |
| KB4MWY | 10 | 73 | 1998-05-03 | 2000-05-04 | Available |
| KB4MWZ | 10 | 71 | — | — | Available |
| KB4MXA | 10 | 67 | — | — | Available |
| KB4MXB | 10 | 71 | — | — | Available |
| KB4MXC | 10 | 73 | — | — | Available |
| KB4MXD | 10 | 69 | 2025-03-21 | — | Active |
| KB4MXE | 10 | 63 | — | — | Available |
| KB4MXF | 10 | 71 | 2025-03-22 | — | Active |
| KB4MXG | 9 | 71 | — | — | Available |
| KB4MXH | 10 | 69 | 2008-07-08 | 2010-07-09 | Available |
| KB4MXI | 11 | 65 | 2004-12-08 | 2006-12-09 | Available |
| KB4MXJ | 11 | 75 | — | — | Available |
| KB4MXK | 10 | 71 | — | — | Available |
| KB4MXL | 10 | 71 | 2017-07-01 | 2019-07-02 | Available |
| KB4MXM | 9 | 69 | — | — | Available |
| KB4MXN | 11 | 67 | 2004-12-20 | 2006-12-21 | Available |
| KB4MXO | 10 | 73 | 2017-06-09 | 2019-06-10 | Available |
| KB4MXP | 10 | 73 | 2029-08-15 | — | Active |
| KB4MXQ | 10 | 75 | — | — | Available |
| KB4MXR | 11 | 69 | — | — | Available |
| KB4MXS | 11 | 67 | — | — | Available |
| KB4MXT | 10 | 65 | 2015-09-11 | 2017-09-12 | Available |
| KB4MXU | 11 | 69 | 2004-12-12 | 2006-12-13 | Available |
| KB4MXV | 10 | 71 | — | — | Available |
| KB4MXW | 10 | 71 | — | — | Available |
| KB4MXX | 10 | 73 | — | — | Available |
| KB4MXY | 10 | 75 | — | — | Available |
| KB4MXZ | 10 | 73 | — | — | Available |
| KB4MYA | 10 | 69 | — | — | Available |
| KB4MYB | 10 | 73 | — | — | Available |
| KB4MYC | 10 | 75 | — | — | Available |
| KB4MYD | 10 | 71 | — | — | Available |
| KB4MYE | 10 | 65 | 2027-04-22 | — | Active |
| KB4MYF | 10 | 73 | — | — | Available |
| KB4MYG | 9 | 73 | — | — | Available |
| KB4MYH | 10 | 71 | 2026-12-16 | — | Active |
| KB4MYI | 11 | 67 | — | — | Available |
| KB4MYJ | 11 | 77 | — | — | Available |
| KB4MYK | 10 | 73 | 2020-03-20 | 2022-03-21 | Available |
| KB4MYL | 10 | 73 | — | — | Available |
| KB4MYM | 9 | 71 | 2024-12-08 | — | Active |
| KB4MYN | 11 | 69 | — | — | Available |
| KB4MYO | 10 | 75 | — | — | Available |
| KB4MYP | 10 | 75 | — | — | Available |
| KB4MYQ | 10 | 77 | 2015-08-30 | 2017-08-31 | Available |
| KB4MYR | 11 | 71 | 1998-10-25 | 2000-10-26 | Available |
| KB4MYS | 11 | 69 | — | — | Available |
| KB4MYT | 10 | 67 | — | — | Available |
| KB4MYU | 11 | 71 | 1999-07-18 | 2001-07-19 | Available |
| KB4MYV | 10 | 73 | 2008-04-16 | 2010-04-17 | Available |
| KB4MYW | 10 | 73 | 2026-02-05 | — | Active |
| KB4MYX | 10 | 75 | — | — | Available |
| KB4MYY | 10 | 77 | 2005-03-01 | 2007-03-02 | Available |
| KB4MYZ | 10 | 75 | — | — | Available |
| KB4MZA | 10 | 67 | — | — | Available |
| KB4MZB | 10 | 71 | — | — | Available |
| KB4MZC | 10 | 73 | — | — | Available |
| KB4MZD | 10 | 69 | — | — | Available |
| KB4MZE | 10 | 63 | 2005-06-29 | 2007-06-30 | Available |
| KB4MZF | 10 | 71 | — | — | Available |
| KB4MZG | 9 | 71 | — | — | Available |
| KB4MZH | 10 | 69 | — | — | Available |
| KB4MZI | 11 | 65 | — | — | Available |
| KB4MZJ | 11 | 75 | — | — | Available |
| KB4MZK | 10 | 71 | — | — | Available |
| KB4MZL | 10 | 71 | 2007-09-03 | 2009-09-04 | Available |
| KB4MZM | 9 | 69 | — | — | Available |
| KB4MZN | 11 | 67 | — | — | Available |
| KB4MZO | 10 | 73 | — | — | Available |
| KB4MZP | 10 | 73 | 2015-11-03 | 2017-11-04 | Available |
| KB4MZQ | 10 | 75 | — | — | Available |
| KB4MZR | 11 | 69 | — | — | Available |
| KB4MZS | 11 | 67 | — | — | Available |
| KB4MZT | 10 | 65 | — | — | Available |
| KB4MZU | 11 | 69 | — | — | Available |
| KB4MZV | 10 | 71 | — | — | Available |
| KB4MZW | 10 | 71 | 2015-04-18 | 2017-04-19 | Available |
| KB4MZX | 10 | 73 | — | — | Available |
| KB4MZY | 10 | 75 | — | — | Available |
| KB4MZZ | 10 | 73 | — | — | Available |
| KB4NAA | 12 | 59 | 2024-07-08 | 2026-07-09 | Available |
| KB4NAB | 12 | 63 | — | — | Available |
| KB4NAC | 12 | 65 | — | — | Available |
| KB4NAD | 12 | 61 | — | — | Available |
| KB4NAE | 12 | 55 | 2004-12-07 | 2006-12-08 | Available |
| KB4NAF | 12 | 63 | 2035-11-28 | — | Active |
| KB4NAG | 11 | 63 | 2004-11-09 | 2006-11-10 | Available |
| KB4NAH | 12 | 61 | — | — | Available |
| KB4NAI | 13 | 57 | — | — | Available |
| KB4NAJ | 13 | 67 | — | — | Available |
| KB4NAK | 12 | 63 | 2004-12-07 | 2006-12-08 | Available |
| KB4NAL | 12 | 63 | — | — | Available |
| KB4NAM | 11 | 61 | 2016-05-11 | 2018-05-12 | Available |
| KB4NAN | 13 | 59 | — | — | Available |
| KB4NAO | 12 | 65 | 2013-05-18 | 2015-05-19 | Available |
| KB4NAP | 12 | 65 | 2022-04-02 | 2024-04-03 | Available |
| KB4NAQ | 12 | 67 | — | — | Available |