District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB4ATL | 11 | 61 | 2034-06-01 | — | Active (Vanity) |
| KB4ATM | 10 | 59 | 2032-07-16 | — | Active |
| KB4ATN | 12 | 57 | 2007-03-07 | 2009-03-08 | Available |
| KB4ATO | 11 | 63 | 1999-09-12 | 2001-09-13 | Available |
| KB4ATP | 11 | 63 | — | — | Available |
| KB4ATQ | 11 | 65 | — | — | Available |
| KB4ATR | 12 | 59 | — | — | Available |
| KB4ATS | 12 | 57 | — | — | Available |
| KB4ATT | 11 | 55 | 2021-08-27 | 2023-08-28 | Available |
| KB4ATU | 12 | 59 | — | — | Available |
| KB4ATV | 11 | 61 | — | — | Available |
| KB4ATW | 11 | 61 | 1999-03-17 | 2001-03-18 | Available |
| KB4ATX | 11 | 63 | — | — | Available |
| KB4ATY | 11 | 65 | 1997-09-29 | 1999-09-30 | Available |
| KB4ATZ | 11 | 63 | 2035-06-09 | — | Active (Vanity) |
| KB4AUA | 12 | 61 | 1997-10-06 | 1999-10-07 | Available |
| KB4AUB | 12 | 65 | — | — | Available |
| KB4AUC | 12 | 67 | — | — | Available |
| KB4AUD | 12 | 63 | 2018-06-15 | 2020-06-16 | Available |
| KB4AUE | 12 | 57 | 2028-05-18 | — | Active |
| KB4AUF | 12 | 65 | 2002-05-10 | 2004-05-11 | Available |
| KB4AUG | 11 | 65 | 1997-07-29 | 1999-07-30 | Available |
| KB4AUH | 12 | 63 | — | — | Available |
| KB4AUI | 13 | 59 | — | — | Available |
| KB4AUJ | 13 | 69 | — | — | Available |
| KB4AUK | 12 | 65 | 2033-04-20 | — | Active |
| KB4AUL | 12 | 65 | 2028-04-23 | — | Active |
| KB4AUM | 11 | 63 | — | — | Available |
| KB4AUN | 13 | 61 | — | — | Available |
| KB4AUO | 12 | 67 | — | — | Available |
| KB4AUP | 12 | 67 | — | — | Available |
| KB4AUQ | 12 | 69 | — | — | Available |
| KB4AUR | 13 | 63 | — | — | Available |
| KB4AUS | 13 | 61 | — | — | Available |
| KB4AUT | 12 | 59 | — | — | Available |
| KB4AUU | 13 | 63 | — | — | Available |
| KB4AUV | 12 | 65 | — | — | Available |
| KB4AUW | 12 | 65 | — | — | Available |
| KB4AUX | 12 | 67 | — | — | Available |
| KB4AUY | 12 | 69 | — | — | Available |
| KB4AUZ | 12 | 67 | — | — | Available |
| KB4AVA | 11 | 63 | — | — | Available |
| KB4AVB | 11 | 67 | — | — | Available |
| KB4AVC | 11 | 69 | — | — | Available |
| KB4AVD | 11 | 65 | — | — | Available |
| KB4AVE | 11 | 59 | — | — | Available |
| KB4AVF | 11 | 67 | — | — | Available |
| KB4AVG | 10 | 67 | — | — | Available |
| KB4AVH | 11 | 65 | — | — | Available |
| KB4AVI | 12 | 61 | 2017-01-24 | 2019-01-25 | Available |
| KB4AVJ | 12 | 71 | 2016-08-21 | 2018-08-22 | Available |
| KB4AVK | 11 | 67 | — | — | Available |
| KB4AVL | 11 | 67 | — | — | Available |
| KB4AVM | 10 | 65 | 1997-12-22 | 1999-12-23 | Available |
| KB4AVN | 12 | 63 | 1998-01-19 | 2000-01-20 | Available |
| KB4AVO | 11 | 69 | 2027-04-07 | — | Active |
| KB4AVP | 11 | 69 | 2027-04-07 | — | Active |
| KB4AVQ | 11 | 71 | — | — | Available |
| KB4AVR | 12 | 65 | — | — | Available |
| KB4AVS | 12 | 63 | — | — | Available |
| KB4AVT | 11 | 61 | — | — | Available |
| KB4AVU | 12 | 65 | 2027-10-23 | — | Active |
| KB4AVV | 11 | 67 | 2032-02-09 | — | Active |
| KB4AVW | 11 | 67 | — | — | Available |
| KB4AVX | 11 | 69 | 2017-02-12 | 2019-02-13 | Available |
| KB4AVY | 11 | 71 | 2025-11-28 | — | Active |
| KB4AVZ | 11 | 69 | — | — | Available |
| KB4AWA | 11 | 63 | — | — | Available |
| KB4AWB | 11 | 67 | 2008-04-09 | 2010-04-10 | Available |
| KB4AWC | 11 | 69 | — | — | Available |
| KB4AWD | 11 | 65 | 2034-10-01 | — | Active (Vanity) |
| KB4AWE | 11 | 59 | 2010-06-13 | 2012-06-14 | Available |
| KB4AWF | 11 | 67 | — | — | Available |
| KB4AWG | 10 | 67 | — | — | Available |
| KB4AWH | 11 | 65 | — | — | Available |
| KB4AWI | 12 | 61 | — | — | Available |
| KB4AWJ | 12 | 71 | 2029-02-20 | — | Active (Vanity) |
| KB4AWK | 11 | 67 | — | — | Available |
| KB4AWL | 11 | 67 | 2005-06-24 | 2007-06-25 | Available |
| KB4AWM | 10 | 65 | — | — | Available |
| KB4AWN | 12 | 63 | — | — | Available |
| KB4AWO | 11 | 69 | — | — | Available |
| KB4AWP | 11 | 69 | — | — | Available |
| KB4AWQ | 11 | 71 | 2016-06-12 | 2018-06-13 | Available |
| KB4AWR | 12 | 65 | — | — | Available |
| KB4AWS | 12 | 63 | 2007-03-26 | 2009-03-27 | Available |
| KB4AWT | 11 | 61 | 2032-03-29 | — | Active (Vanity) |
| KB4AWU | 12 | 65 | 2017-01-07 | 2019-01-08 | Available |
| KB4AWV | 11 | 67 | — | — | Available |
| KB4AWW | 11 | 67 | — | — | Available |
| KB4AWX | 11 | 69 | 1998-05-03 | 2000-05-04 | Available |
| KB4AWY | 11 | 71 | 2032-04-28 | — | Active |
| KB4AWZ | 11 | 69 | 1997-08-11 | 1999-08-12 | Available |
| KB4AXA | 11 | 65 | 2016-08-05 | 2018-08-06 | Available |
| KB4AXB | 11 | 69 | — | — | Available |
| KB4AXC | 11 | 71 | — | — | Available |
| KB4AXD | 11 | 67 | — | — | Available |
| KB4AXE | 11 | 61 | 2019-02-10 | 2021-02-11 | Available |
| KB4AXF | 11 | 69 | 1999-07-03 | 2001-07-04 | Available |
| KB4AXG | 10 | 69 | 2020-11-27 | 2022-11-28 | Available |