District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KD4BQX | 11 | 75 | — | — | Available |
| KD4BQY | 11 | 77 | 2001-06-18 | 2003-06-19 | Available |
| KD4BQZ | 11 | 75 | — | — | Available |
| KD4BRA | 12 | 63 | 2031-06-23 | — | Active |
| KD4BRB | 12 | 67 | 2032-09-16 | — | Active (Vanity) |
| KD4BRC | 12 | 69 | 2012-10-13 | 2014-10-14 | Available |
| KD4BRD | 12 | 65 | 2001-06-18 | 2003-06-19 | Available |
| KD4BRE | 12 | 59 | 2011-12-31 | 2014-01-01 | Available |
| KD4BRF | 12 | 67 | — | — | Available |
| KD4BRG | 11 | 67 | 2021-06-18 | 2023-06-19 | Available |
| KD4BRH | 12 | 65 | 2022-06-16 | 2024-06-17 | Available |
| KD4BRI | 13 | 61 | 2021-06-18 | 2023-06-19 | Available |
| KD4BRJ | 13 | 71 | 2033-01-19 | — | Active |
| KD4BRK | 12 | 67 | 2022-05-31 | 2024-06-01 | Available |
| KD4BRL | 12 | 67 | 2033-01-12 | — | Active |
| KD4BRM | 11 | 65 | 2011-09-21 | 2013-09-22 | Available |
| KD4BRN | 13 | 63 | 2023-03-09 | 2025-03-10 | Available |
| KD4BRO | 12 | 69 | — | — | Available |
| KD4BRP | 12 | 69 | 2001-06-18 | 2003-06-19 | Available |
| KD4BRQ | 12 | 71 | 2012-07-09 | 2014-07-10 | Available |
| KD4BRR | 13 | 65 | 2021-04-20 | 2023-04-21 | Available |
| KD4BRS | 13 | 63 | 2026-06-10 | — | Active (Vanity) |
| KD4BRT | 12 | 61 | 2001-06-18 | 2003-06-19 | Available |
| KD4BRU | 13 | 65 | 2032-02-09 | — | Active |
| KD4BRV | 12 | 67 | 2001-11-26 | 2003-11-27 | Available |
| KD4BRW | 12 | 67 | 2001-11-12 | 2003-11-13 | Available |
| KD4BRX | 12 | 69 | — | — | Available |
| KD4BRY | 12 | 71 | 2021-06-18 | 2023-06-19 | Available |
| KD4BRZ | 12 | 69 | — | — | Available |
| KD4BSA | 12 | 61 | 2031-06-18 | — | Active |
| KD4BSB | 12 | 65 | 2031-06-18 | — | Active |
| KD4BSC | 12 | 67 | 2031-06-18 | — | Active |
| KD4BSD | 12 | 63 | 2031-06-18 | — | Active |
| KD4BSE | 12 | 57 | 2008-05-03 | 2010-05-04 | Available |
| KD4BSF | 12 | 65 | — | — | Available |
| KD4BSG | 11 | 65 | 2001-02-27 | 2003-02-28 | Available |
| KD4BSH | 12 | 63 | — | — | Available |
| KD4BSI | 13 | 59 | 2001-06-18 | 2003-06-19 | Available |
| KD4BSJ | 13 | 69 | 2035-01-21 | — | Active |
| KD4BSK | 12 | 65 | 2031-06-18 | — | Active |
| KD4BSL | 12 | 65 | 2034-05-23 | — | Active |
| KD4BSM | 11 | 63 | 1998-01-14 | 2000-01-15 | Available |
| KD4BSN | 13 | 61 | 2011-06-18 | 2013-06-19 | Available |
| KD4BSO | 12 | 67 | 2012-11-13 | 2014-11-14 | Available |
| KD4BSP | 12 | 67 | 2032-08-09 | — | Active |
| KD4BSQ | 12 | 69 | 2032-06-16 | — | Active |
| KD4BSR | 13 | 63 | — | — | Available |
| KD4BSS | 13 | 61 | 2031-03-11 | — | Active |
| KD4BST | 12 | 59 | 2013-03-02 | 2015-03-03 | Available |
| KD4BSU | 13 | 63 | 2021-07-13 | 2023-07-14 | Available |
| KD4BSV | 12 | 65 | 2001-06-18 | 2003-06-19 | Available |
| KD4BSW | 12 | 65 | 2011-06-18 | 2013-06-19 | Available |
| KD4BSX | 12 | 67 | 2033-06-08 | — | Active |
| KD4BSY | 12 | 69 | 2011-08-10 | 2013-08-11 | Available |
| KD4BSZ | 12 | 67 | 2028-08-28 | — | Active (Vanity) |
| KD4BTA | 11 | 59 | 2021-06-18 | 2023-06-19 | Available |
| KD4BTB | 11 | 63 | 2031-08-17 | — | Active |
| KD4BTC | 11 | 65 | 2024-11-13 | 2026-11-14 | Canceled (grace period) |
| KD4BTD | 11 | 61 | 2033-05-29 | — | Active |
| KD4BTE | 11 | 55 | — | — | Available |
| KD4BTF | 11 | 63 | 2001-06-18 | 2003-06-19 | Available |
| KD4BTG | 10 | 63 | 2031-06-18 | — | Active |
| KD4BTH | 11 | 61 | 2022-12-28 | 2024-12-29 | Available |
| KD4BTI | 12 | 57 | — | — | Available |
| KD4BTJ | 12 | 67 | 2001-11-19 | 2003-11-20 | Available |
| KD4BTK | 11 | 63 | 2021-07-21 | 2023-07-22 | Available |
| KD4BTL | 11 | 63 | 2001-06-18 | 2003-06-19 | Available |
| KD4BTM | 10 | 61 | — | — | Available |
| KD4BTN | 12 | 59 | 2000-07-12 | 2002-07-13 | Available |
| KD4BTO | 11 | 65 | 2000-05-16 | 2002-05-17 | Available |
| KD4BTP | 11 | 65 | 2021-06-18 | 2023-06-19 | Available |
| KD4BTQ | 11 | 67 | 2001-06-18 | 2003-06-19 | Available |
| KD4BTR | 12 | 61 | 2031-06-18 | — | Active |
| KD4BTS | 12 | 59 | 1997-08-21 | 1999-08-22 | Available |
| KD4BTT | 11 | 57 | 2001-06-18 | 2003-06-19 | Available |
| KD4BTU | 12 | 61 | 2032-06-10 | — | Active |
| KD4BTV | 11 | 63 | 2011-06-18 | 2013-06-19 | Available |
| KD4BTW | 11 | 63 | 2001-06-18 | 2003-06-19 | Available |
| KD4BTX | 11 | 65 | 2002-09-22 | 2004-09-23 | Available |
| KD4BTY | 11 | 67 | 2022-09-22 | 2024-09-23 | Available |
| KD4BTZ | 11 | 65 | 2002-01-28 | 2004-01-29 | Available |
| KD4BUA | 12 | 63 | 2001-06-18 | 2003-06-19 | Available |
| KD4BUB | 12 | 67 | — | — | Available |
| KD4BUC | 12 | 69 | 2001-06-18 | 2003-06-19 | Available |
| KD4BUD | 12 | 65 | 2001-06-18 | 2003-06-19 | Available |
| KD4BUE | 12 | 59 | 2011-12-10 | 2013-12-11 | Available |
| KD4BUF | 12 | 67 | 2031-07-06 | — | Active |
| KD4BUG | 11 | 67 | 2001-06-18 | 2003-06-19 | Available |
| KD4BUH | 12 | 65 | 2001-06-18 | 2003-06-19 | Available |
| KD4BUI | 13 | 61 | — | — | Available |
| KD4BUJ | 13 | 71 | 2011-08-01 | 2013-08-02 | Available |
| KD4BUK | 12 | 67 | 2001-06-18 | 2003-06-19 | Available |
| KD4BUL | 12 | 67 | 2011-06-18 | 2013-06-19 | Available |
| KD4BUM | 11 | 65 | 2001-06-18 | 2003-06-19 | Available |
| KD4BUN | 13 | 63 | 2002-06-26 | 2004-06-27 | Available |
| KD4BUO | 12 | 69 | 2002-01-07 | 2004-01-08 | Available |
| KD4BUP | 12 | 69 | 2012-10-27 | 2014-10-28 | Available |
| KD4BUQ | 12 | 71 | 2001-06-18 | 2003-06-19 | Available |
| KD4BUR | 13 | 65 | 2001-06-18 | 2003-06-19 | Available |
| KD4BUS | 13 | 63 | 2021-06-08 | 2023-06-09 | Available |