District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB4APP | 11 | 71 | 2024-09-12 | 2026-09-13 | Available |
| KB4APQ | 11 | 73 | — | — | Available |
| KB4APR | 12 | 67 | 2031-02-19 | — | Active |
| KB4APS | 12 | 65 | — | — | Available |
| KB4APT | 11 | 63 | 2018-03-02 | 2020-03-03 | Available |
| KB4APU | 12 | 67 | 2000-07-31 | 2002-08-01 | Available |
| KB4APV | 11 | 69 | — | — | Available |
| KB4APW | 11 | 69 | 2012-03-31 | 2014-04-01 | Available |
| KB4APX | 11 | 71 | 1997-09-29 | 1999-09-30 | Available |
| KB4APY | 11 | 73 | — | — | Available |
| KB4APZ | 11 | 71 | — | — | Available |
| KB4AQA | 11 | 67 | — | — | Available |
| KB4AQB | 11 | 71 | 2007-03-10 | 2009-03-11 | Available |
| KB4AQC | 11 | 73 | — | — | Available |
| KB4AQD | 11 | 69 | — | — | Available |
| KB4AQE | 11 | 63 | — | — | Available |
| KB4AQF | 11 | 71 | — | — | Available |
| KB4AQG | 10 | 71 | 2027-02-21 | — | Active |
| KB4AQH | 11 | 69 | 2029-12-19 | — | Active |
| KB4AQI | 12 | 65 | 2005-08-11 | 2007-08-12 | Available |
| KB4AQJ | 12 | 75 | 2029-04-26 | — | Active |
| KB4AQK | 11 | 71 | 1997-10-15 | 1999-10-16 | Available |
| KB4AQL | 11 | 71 | — | — | Available |
| KB4AQM | 10 | 69 | — | — | Available |
| KB4AQN | 12 | 67 | — | — | Available |
| KB4AQO | 11 | 73 | — | — | Available |
| KB4AQP | 11 | 73 | — | — | Available |
| KB4AQQ | 11 | 75 | — | — | Available |
| KB4AQR | 12 | 69 | — | — | Available |
| KB4AQS | 12 | 67 | 2030-09-24 | — | Active |
| KB4AQT | 11 | 65 | 2028-03-12 | — | Active |
| KB4AQU | 12 | 69 | — | — | Available |
| KB4AQV | 11 | 71 | — | — | Available |
| KB4AQW | 11 | 71 | 2008-10-15 | 2010-10-16 | Available |
| KB4AQX | 11 | 73 | — | — | Available |
| KB4AQY | 11 | 75 | — | — | Available |
| KB4AQZ | 11 | 73 | — | — | Available |
| KB4ARA | 12 | 61 | — | — | Available |
| KB4ARB | 12 | 65 | — | — | Available |
| KB4ARC | 12 | 67 | 2028-04-20 | — | Active (Vanity) |
| KB4ARD | 12 | 63 | 2034-05-14 | — | Active (Vanity) |
| KB4ARE | 12 | 57 | 2029-11-26 | — | Active (Vanity) |
| KB4ARF | 12 | 65 | 2033-02-07 | — | Active (Vanity) |
| KB4ARG | 11 | 65 | 2024-12-12 | — | Active |
| KB4ARH | 12 | 63 | 2018-09-17 | 2020-09-18 | Available |
| KB4ARI | 13 | 59 | 1998-01-12 | 2000-01-13 | Available |
| KB4ARJ | 13 | 69 | 1997-11-10 | 1999-11-11 | Available |
| KB4ARK | 12 | 65 | 2027-10-21 | — | Active (Vanity) |
| KB4ARL | 12 | 65 | 2031-04-24 | — | Active (Vanity) |
| KB4ARM | 11 | 63 | — | — | Available |
| KB4ARN | 13 | 61 | — | — | Available |
| KB4ARO | 12 | 67 | — | — | Available |
| KB4ARP | 12 | 67 | 2007-01-31 | 2009-02-01 | Available |
| KB4ARQ | 12 | 69 | — | — | Available |
| KB4ARR | 13 | 63 | — | — | Available |
| KB4ARS | 13 | 61 | 2027-05-20 | — | Active (Vanity) |
| KB4ART | 12 | 59 | — | — | Available |
| KB4ARU | 13 | 63 | — | — | Available |
| KB4ARV | 12 | 65 | — | — | Available |
| KB4ARW | 12 | 65 | — | — | Available |
| KB4ARX | 12 | 67 | 2018-12-04 | 2020-12-05 | Available |
| KB4ARY | 12 | 69 | 1997-10-06 | 1999-10-07 | Available |
| KB4ARZ | 12 | 67 | — | — | Available |
| KB4ASA | 12 | 59 | 2033-05-10 | — | Active (Vanity) |
| KB4ASB | 12 | 63 | — | — | Available |
| KB4ASC | 12 | 65 | — | — | Available |
| KB4ASD | 12 | 61 | — | — | Available |
| KB4ASE | 12 | 55 | — | — | Available |
| KB4ASF | 12 | 63 | 2027-11-17 | — | Active |
| KB4ASG | 11 | 63 | — | — | Available |
| KB4ASH | 12 | 61 | — | — | Available |
| KB4ASI | 13 | 57 | 2030-03-06 | — | Active |
| KB4ASJ | 13 | 67 | — | — | Available |
| KB4ASK | 12 | 63 | — | — | Available |
| KB4ASL | 12 | 63 | — | — | Available |
| KB4ASM | 11 | 61 | 2027-11-24 | — | Active |
| KB4ASN | 13 | 59 | 2031-07-07 | — | Active (Vanity) |
| KB4ASO | 12 | 65 | — | — | Available |
| KB4ASP | 12 | 65 | 2027-03-19 | — | Active |
| KB4ASQ | 12 | 67 | — | — | Available |
| KB4ASR | 13 | 61 | — | — | Available |
| KB4ASS | 13 | 59 | — | — | Available |
| KB4AST | 12 | 57 | — | — | Available |
| KB4ASU | 13 | 61 | — | — | Available |
| KB4ASV | 12 | 63 | — | — | Available |
| KB4ASW | 12 | 63 | — | — | Available |
| KB4ASX | 12 | 65 | — | — | Available |
| KB4ASY | 12 | 67 | 2029-03-27 | — | Active |
| KB4ASZ | 12 | 65 | 2005-10-11 | 2007-10-12 | Available |
| KB4ATA | 11 | 57 | — | — | Available |
| KB4ATB | 11 | 61 | 2005-03-24 | 2007-03-25 | Available |
| KB4ATC | 11 | 63 | — | — | Available |
| KB4ATD | 11 | 59 | — | — | Available |
| KB4ATE | 11 | 53 | 1999-05-09 | 2001-05-10 | Available |
| KB4ATF | 11 | 61 | 2016-06-06 | 2018-06-07 | Available |
| KB4ATG | 10 | 61 | — | — | Available |
| KB4ATH | 11 | 59 | — | — | Available |
| KB4ATI | 12 | 55 | — | — | Available |
| KB4ATJ | 12 | 65 | 2007-11-14 | 2009-11-15 | Available |
| KB4ATK | 11 | 61 | — | — | Available |