District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB4MHL | 10 | 67 | 2029-07-06 | — | Active (Vanity) |
| KB4MHM | 9 | 65 | — | — | Available |
| KB4MHN | 11 | 63 | — | — | Available |
| KB4MHO | 10 | 69 | 2003-11-08 | 2005-11-09 | Available |
| KB4MHP | 10 | 69 | — | — | Available |
| KB4MHQ | 10 | 71 | — | — | Available |
| KB4MHR | 11 | 65 | 2004-09-22 | 2006-09-23 | Available |
| KB4MHS | 11 | 63 | 2021-05-28 | 2023-05-29 | Available |
| KB4MHT | 10 | 61 | — | — | Available |
| KB4MHU | 11 | 65 | 2009-02-08 | 2011-02-09 | Available |
| KB4MHV | 10 | 67 | — | — | Available |
| KB4MHW | 10 | 67 | — | — | Available |
| KB4MHX | 10 | 69 | — | — | Available |
| KB4MHY | 10 | 71 | 2016-10-08 | 2018-10-09 | Available |
| KB4MHZ | 10 | 69 | — | — | Available |
| KB4MIA | 11 | 59 | 2016-01-31 | 2018-02-01 | Available |
| KB4MIB | 11 | 63 | 2025-03-07 | — | Active |
| KB4MIC | 11 | 65 | 2033-03-09 | — | Active |
| KB4MID | 11 | 61 | 2006-03-28 | 2008-03-29 | Available |
| KB4MIE | 11 | 55 | 2004-07-08 | 2006-07-09 | Available |
| KB4MIF | 11 | 63 | 2015-08-16 | 2017-08-17 | Available |
| KB4MIG | 10 | 63 | 2006-04-16 | 2008-04-17 | Available |
| KB4MIH | 11 | 61 | 2014-09-14 | 2016-09-15 | Available |
| KB4MII | 12 | 57 | 2007-10-09 | 2009-10-10 | Available |
| KB4MIJ | 12 | 67 | — | — | Available |
| KB4MIK | 11 | 63 | 2019-09-01 | 2021-09-02 | Available |
| KB4MIL | 11 | 63 | 2000-01-25 | 2002-01-26 | Available |
| KB4MIM | 10 | 61 | — | — | Available |
| KB4MIN | 12 | 59 | 1997-09-01 | 1999-09-02 | Available |
| KB4MIO | 11 | 65 | — | — | Available |
| KB4MIP | 11 | 65 | — | — | Available |
| KB4MIQ | 11 | 67 | — | — | Available |
| KB4MIR | 12 | 61 | — | — | Available |
| KB4MIS | 12 | 59 | 2030-04-29 | — | Active |
| KB4MIT | 11 | 57 | 2033-05-09 | — | Active (Vanity) |
| KB4MIU | 12 | 61 | — | — | Available |
| KB4MIV | 11 | 63 | — | — | Available |
| KB4MIW | 11 | 63 | — | — | Available |
| KB4MIX | 11 | 65 | — | — | Available |
| KB4MIY | 11 | 67 | — | — | Available |
| KB4MIZ | 11 | 65 | — | — | Available |
| KB4MJA | 11 | 69 | 2025-03-24 | — | Active |
| KB4MJB | 11 | 73 | 2025-01-12 | — | Active |
| KB4MJC | 11 | 75 | — | — | Available |
| KB4MJD | 11 | 71 | — | — | Available |
| KB4MJE | 11 | 65 | — | — | Available |
| KB4MJF | 11 | 73 | — | — | Available |
| KB4MJG | 10 | 73 | — | — | Available |
| KB4MJH | 11 | 71 | — | — | Available |
| KB4MJI | 12 | 67 | — | — | Available |
| KB4MJJ | 12 | 77 | 2014-09-14 | 2016-09-15 | Available |
| KB4MJK | 11 | 73 | — | — | Available |
| KB4MJL | 11 | 73 | — | — | Available |
| KB4MJM | 10 | 71 | 2026-02-12 | — | Active |
| KB4MJN | 12 | 69 | — | — | Available |
| KB4MJO | 11 | 75 | — | — | Available |
| KB4MJP | 11 | 75 | — | — | Available |
| KB4MJQ | 11 | 77 | 2001-06-04 | 2003-06-05 | Available |
| KB4MJR | 12 | 71 | — | — | Available |
| KB4MJS | 12 | 69 | — | — | Available |
| KB4MJT | 11 | 67 | — | — | Available |
| KB4MJU | 12 | 71 | 2035-12-09 | — | Active |
| KB4MJV | 11 | 73 | — | — | Available |
| KB4MJW | 11 | 73 | 2019-02-13 | 2021-02-14 | Available |
| KB4MJX | 11 | 75 | 2011-05-07 | 2013-05-08 | Available |
| KB4MJY | 11 | 77 | — | — | Available |
| KB4MJZ | 11 | 75 | — | — | Available |
| KB4MKA | 10 | 65 | — | — | Available |
| KB4MKB | 10 | 69 | 2030-01-07 | — | Active (Vanity) |
| KB4MKC | 10 | 71 | 2014-09-14 | 2016-09-15 | Available |
| KB4MKD | 10 | 67 | 2026-03-19 | — | Active |
| KB4MKE | 10 | 61 | 2014-10-27 | 2016-10-28 | Available |
| KB4MKF | 10 | 69 | — | — | Available |
| KB4MKG | 9 | 69 | 2005-11-02 | 2007-11-03 | Available |
| KB4MKH | 10 | 67 | 2005-11-02 | 2007-11-03 | Available |
| KB4MKI | 11 | 63 | — | — | Available |
| KB4MKJ | 11 | 73 | — | — | Available |
| KB4MKK | 10 | 69 | — | — | Available |
| KB4MKL | 10 | 69 | 2016-08-16 | 2018-08-17 | Available |
| KB4MKM | 9 | 67 | 2025-04-17 | — | Active |
| KB4MKN | 11 | 65 | — | — | Available |
| KB4MKO | 10 | 71 | — | — | Available |
| KB4MKP | 10 | 71 | 2024-08-19 | 2026-08-20 | Available |
| KB4MKQ | 10 | 73 | — | — | Available |
| KB4MKR | 11 | 67 | — | — | Available |
| KB4MKS | 11 | 65 | 2005-09-05 | 2007-09-06 | Available |
| KB4MKT | 10 | 63 | — | — | Available |
| KB4MKU | 11 | 67 | 1997-09-29 | 1999-09-30 | Available |
| KB4MKV | 10 | 69 | — | — | Available |
| KB4MKW | 10 | 69 | 2027-03-10 | — | Active |
| KB4MKX | 10 | 71 | — | — | Available |
| KB4MKY | 10 | 73 | — | — | Available |
| KB4MKZ | 10 | 71 | — | — | Available |
| KB4MLA | 10 | 65 | 2017-09-23 | 2019-09-24 | Available |
| KB4MLB | 10 | 69 | — | — | Available |
| KB4MLC | 10 | 71 | 1999-02-14 | 2001-02-15 | Available |
| KB4MLD | 10 | 67 | — | — | Available |
| KB4MLE | 10 | 61 | — | — | Available |
| KB4MLF | 10 | 69 | — | — | Available |
| KB4MLG | 9 | 69 | — | — | Available |