District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB4AEB | 11 | 59 | — | — | Available |
| KB4AEC | 11 | 61 | 2005-01-13 | 2007-01-14 | Available |
| KB4AED | 11 | 57 | — | — | Available |
| KB4AEE | 11 | 51 | — | — | Available |
| KB4AEF | 11 | 59 | — | — | Available |
| KB4AEG | 10 | 59 | — | — | Available |
| KB4AEH | 11 | 57 | — | — | Available |
| KB4AEI | 12 | 53 | — | — | Available |
| KB4AEJ | 12 | 63 | 2027-08-11 | — | Active |
| KB4AEK | 11 | 59 | 2007-08-11 | 2009-08-12 | Available |
| KB4AEL | 11 | 59 | — | — | Available |
| KB4AEM | 10 | 57 | — | — | Available |
| KB4AEN | 12 | 55 | — | — | Available |
| KB4AEO | 11 | 61 | — | — | Available |
| KB4AEP | 11 | 61 | 2019-03-16 | 2021-03-17 | Available |
| KB4AEQ | 11 | 63 | — | — | Available |
| KB4AER | 12 | 57 | — | — | Available |
| KB4AES | 12 | 55 | 2014-07-01 | 2016-07-02 | Available |
| KB4AET | 11 | 53 | — | — | Available |
| KB4AEU | 12 | 57 | 2019-02-25 | 2021-02-26 | Available |
| KB4AEV | 11 | 59 | 2031-08-27 | — | Active |
| KB4AEW | 11 | 59 | — | — | Available |
| KB4AEX | 11 | 61 | 2025-02-23 | — | Active |
| KB4AEY | 11 | 63 | — | — | Available |
| KB4AEZ | 11 | 61 | 2016-11-04 | 2018-11-05 | Available |
| KB4AFA | 11 | 63 | — | — | Available |
| KB4AFB | 11 | 67 | — | — | Available |
| KB4AFC | 11 | 69 | 1998-02-02 | 2000-02-03 | Available |
| KB4AFD | 11 | 65 | 1998-05-17 | 2000-05-18 | Available |
| KB4AFE | 11 | 59 | 2005-01-23 | 2007-01-24 | Available |
| KB4AFF | 11 | 67 | — | — | Available |
| KB4AFG | 10 | 67 | 2022-07-21 | 2024-07-22 | Available |
| KB4AFH | 11 | 65 | — | — | Available |
| KB4AFI | 12 | 61 | — | — | Available |
| KB4AFJ | 12 | 71 | 2007-01-30 | 2009-01-31 | Available |
| KB4AFK | 11 | 67 | — | — | Available |
| KB4AFL | 11 | 67 | — | — | Available |
| KB4AFM | 10 | 65 | 2007-02-20 | 2009-02-21 | Available |
| KB4AFN | 12 | 63 | — | — | Available |
| KB4AFO | 11 | 69 | — | — | Available |
| KB4AFP | 11 | 69 | — | — | Available |
| KB4AFQ | 11 | 71 | — | — | Available |
| KB4AFR | 12 | 65 | 2030-10-10 | — | Active (Vanity) |
| KB4AFS | 12 | 63 | — | — | Available |
| KB4AFT | 11 | 61 | — | — | Available |
| KB4AFU | 12 | 65 | — | — | Available |
| KB4AFV | 11 | 67 | 2017-06-02 | 2019-06-03 | Available |
| KB4AFW | 11 | 67 | — | — | Available |
| KB4AFX | 11 | 69 | 1997-09-15 | 1999-09-16 | Available |
| KB4AFY | 11 | 71 | — | — | Available |
| KB4AFZ | 11 | 69 | — | — | Available |
| KB4AGA | 10 | 63 | 2032-04-14 | — | Active |
| KB4AGB | 10 | 67 | — | — | Available |
| KB4AGC | 10 | 69 | 2026-09-05 | — | Active |
| KB4AGD | 10 | 65 | — | — | Available |
| KB4AGE | 10 | 59 | — | — | Available |
| KB4AGF | 10 | 67 | — | — | Available |
| KB4AGG | 9 | 67 | 1998-06-21 | 2000-06-22 | Available |
| KB4AGH | 10 | 65 | — | — | Available |
| KB4AGI | 11 | 61 | — | — | Available |
| KB4AGJ | 11 | 71 | — | — | Available |
| KB4AGK | 10 | 67 | 2004-01-18 | 2006-01-19 | Available |
| KB4AGL | 10 | 67 | — | — | Available |
| KB4AGM | 9 | 65 | — | — | Available |
| KB4AGN | 11 | 63 | — | — | Available |
| KB4AGO | 10 | 69 | — | — | Available |
| KB4AGP | 10 | 69 | — | — | Available |
| KB4AGQ | 10 | 71 | — | — | Available |
| KB4AGR | 11 | 65 | — | — | Available |
| KB4AGS | 11 | 63 | — | — | Available |
| KB4AGT | 10 | 61 | — | — | Available |
| KB4AGU | 11 | 65 | — | — | Available |
| KB4AGV | 10 | 67 | — | — | Available |
| KB4AGW | 10 | 67 | — | — | Available |
| KB4AGX | 10 | 69 | — | — | Available |
| KB4AGY | 10 | 71 | — | — | Available |
| KB4AGZ | 10 | 69 | — | — | Available |
| KB4AHA | 11 | 61 | — | — | Available |
| KB4AHB | 11 | 65 | — | — | Available |
| KB4AHC | 11 | 67 | — | — | Available |
| KB4AHD | 11 | 63 | — | — | Available |
| KB4AHE | 11 | 57 | — | — | Available |
| KB4AHF | 11 | 65 | — | — | Available |
| KB4AHG | 10 | 65 | — | — | Available |
| KB4AHH | 11 | 63 | — | — | Available |
| KB4AHI | 12 | 59 | 2025-04-01 | 2027-04-02 | Canceled (grace period) |
| KB4AHJ | 12 | 69 | — | — | Available |
| KB4AHK | 11 | 65 | — | — | Available |
| KB4AHL | 11 | 65 | — | — | Available |
| KB4AHM | 10 | 63 | — | — | Available |
| KB4AHN | 12 | 61 | 2028-04-24 | — | Active |
| KB4AHO | 11 | 67 | — | — | Available |
| KB4AHP | 11 | 67 | 2006-07-03 | 2008-07-04 | Available |
| KB4AHQ | 11 | 69 | — | — | Available |
| KB4AHR | 12 | 63 | — | — | Available |
| KB4AHS | 12 | 61 | — | — | Available |
| KB4AHT | 11 | 59 | — | — | Available |
| KB4AHU | 12 | 63 | — | — | Available |
| KB4AHV | 11 | 65 | — | — | Available |
| KB4AHW | 11 | 65 | — | — | Available |