District 3
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KB3DON | 12 | 69 | 2021-01-12 | 2023-01-13 | Available |
| KB3DOO | 11 | 75 | 2009-03-22 | 2011-03-23 | Available |
| KB3DOP | 11 | 75 | 2029-03-22 | — | Active |
| KB3DOQ | 11 | 77 | 2029-03-24 | — | Active |
| KB3DOR | 12 | 71 | 2029-03-24 | — | Active |
| KB3DOS | 12 | 69 | 2019-03-24 | 2021-03-25 | Available |
| KB3DOT | 11 | 67 | 2029-03-24 | — | Active |
| KB3DOU | 12 | 71 | 2009-03-26 | 2011-03-27 | Available |
| KB3DOV | 11 | 73 | 2029-03-26 | — | Active |
| KB3DOW | 11 | 73 | 2019-03-28 | 2021-03-29 | Available |
| KB3DOX | 11 | 75 | 2019-03-28 | 2021-03-29 | Available |
| KB3DOY | 11 | 77 | 2019-03-28 | 2021-03-29 | Available |
| KB3DOZ | 11 | 75 | 2009-03-28 | 2011-03-29 | Available |
| KB3DPA | 11 | 69 | 1999-04-21 | 2001-04-22 | Available |
| KB3DPB | 11 | 73 | 2009-03-28 | 2011-03-29 | Available |
| KB3DPC | 11 | 75 | 2009-03-28 | 2011-03-29 | Available |
| KB3DPD | 11 | 71 | 2029-03-11 | — | Active (Vanity) |
| KB3DPE | 11 | 65 | 2009-03-28 | 2011-03-29 | Available |
| KB3DPF | 11 | 73 | 2029-03-28 | — | Active |
| KB3DPG | 10 | 73 | 1999-04-28 | 2001-04-29 | Available |
| KB3DPH | 11 | 71 | 2029-03-28 | — | Active |
| KB3DPI | 12 | 67 | 1999-05-05 | 2001-05-06 | Available |
| KB3DPJ | 12 | 77 | 2029-03-28 | — | Active |
| KB3DPK | 11 | 73 | 2000-06-17 | 2002-06-18 | Available |
| KB3DPL | 11 | 73 | 2019-03-29 | 2021-03-30 | Available |
| KB3DPM | 10 | 71 | 2029-03-29 | — | Active |
| KB3DPN | 12 | 69 | 2002-04-16 | 2004-04-17 | Available |
| KB3DPO | 11 | 75 | 2029-03-31 | — | Active |
| KB3DPP | 11 | 75 | 2029-04-18 | — | Active |
| KB3DPQ | 11 | 77 | 2009-03-31 | 2011-04-01 | Available |
| KB3DPR | 12 | 71 | 2029-03-31 | — | Active |
| KB3DPS | 12 | 69 | 2009-02-28 | 2011-03-01 | Available |
| KB3DPT | 11 | 67 | 2009-03-31 | 2011-04-01 | Available |
| KB3DPU | 12 | 71 | 2006-01-10 | 2008-01-11 | Available |
| KB3DPV | 11 | 73 | 2019-04-05 | 2021-04-06 | Available |
| KB3DPW | 11 | 73 | 1999-05-06 | 2001-05-07 | Available |
| KB3DPX | 11 | 75 | 1999-06-02 | 2001-06-03 | Available |
| KB3DPY | 11 | 77 | 2016-07-12 | 2018-07-13 | Available |
| KB3DPZ | 11 | 75 | 2019-04-05 | 2021-04-06 | Available |
| KB3DQA | 11 | 71 | 1999-04-28 | 2001-04-29 | Available |
| KB3DQB | 11 | 75 | 2019-04-07 | 2021-04-08 | Available |
| KB3DQC | 11 | 77 | 2000-10-06 | 2002-10-07 | Available |
| KB3DQD | 11 | 73 | 2031-04-06 | — | Active |
| KB3DQE | 11 | 67 | 2029-04-12 | — | Active |
| KB3DQF | 11 | 75 | 2009-04-12 | 2011-04-13 | Available |
| KB3DQG | 10 | 75 | 2007-03-13 | 2009-03-14 | Available |
| KB3DQH | 11 | 73 | 2029-04-12 | — | Active |
| KB3DQI | 12 | 69 | 2029-04-12 | — | Active |
| KB3DQJ | 12 | 79 | 2009-04-12 | 2011-04-13 | Available |
| KB3DQK | 11 | 75 | 2000-05-26 | 2002-05-27 | Available |
| KB3DQL | 11 | 75 | 2019-04-13 | 2021-04-14 | Available |
| KB3DQM | 10 | 73 | 2008-07-25 | 2010-07-26 | Available |
| KB3DQN | 12 | 71 | 2029-04-14 | — | Active |
| KB3DQO | 11 | 77 | 2029-04-15 | — | Active |
| KB3DQP | 11 | 77 | 2029-04-15 | — | Active |
| KB3DQQ | 11 | 79 | 2029-04-15 | — | Active |
| KB3DQR | 12 | 73 | 2029-04-15 | — | Active |
| KB3DQS | 12 | 71 | 2029-04-15 | — | Active |
| KB3DQT | 11 | 69 | 2000-05-02 | 2002-05-03 | Available |
| KB3DQU | 12 | 73 | 2000-04-07 | 2002-04-08 | Available |
| KB3DQV | 11 | 75 | 2019-04-15 | 2021-04-16 | Available |
| KB3DQW | 11 | 75 | 2009-04-16 | 2011-04-17 | Available |
| KB3DQX | 11 | 77 | 2025-01-11 | 2027-01-12 | Canceled (grace period) |
| KB3DQY | 11 | 79 | 2031-04-12 | — | Active |
| KB3DQZ | 11 | 77 | 2029-08-13 | — | Active |
| KB3DRA | 12 | 65 | 2015-11-10 | 2017-11-11 | Available |
| KB3DRB | 12 | 69 | 2009-04-19 | 2011-04-20 | Available |
| KB3DRC | 12 | 71 | 2029-04-19 | — | Active |
| KB3DRD | 12 | 67 | 2019-04-19 | 2021-04-20 | Available |
| KB3DRE | 12 | 61 | 1999-11-23 | 2001-11-24 | Available |
| KB3DRF | 12 | 69 | 2029-04-26 | — | Active |
| KB3DRG | 11 | 69 | 2029-05-29 | — | Active |
| KB3DRH | 12 | 67 | 2019-04-20 | 2021-04-21 | Available |
| KB3DRI | 13 | 63 | 2029-04-20 | — | Active |
| KB3DRJ | 13 | 73 | 2009-04-20 | 2011-04-21 | Available |
| KB3DRK | 12 | 69 | 2009-04-20 | 2011-04-21 | Available |
| KB3DRL | 12 | 69 | 2008-02-15 | 2010-02-16 | Available |
| KB3DRM | 11 | 67 | 2019-04-20 | 2021-04-21 | Available |
| KB3DRN | 13 | 65 | 2009-04-21 | 2011-04-22 | Available |
| KB3DRO | 12 | 71 | 1999-05-12 | 2001-05-13 | Available |
| KB3DRP | 12 | 71 | 2009-04-21 | 2011-04-22 | Available |
| KB3DRQ | 12 | 73 | 2029-06-05 | — | Active |
| KB3DRR | 13 | 67 | 2029-04-23 | — | Active |
| KB3DRS | 13 | 65 | 2009-04-23 | 2011-04-24 | Available |
| KB3DRT | 12 | 63 | 2019-04-23 | 2021-04-24 | Available |
| KB3DRU | 13 | 67 | 2009-04-23 | 2011-04-24 | Available |
| KB3DRV | 12 | 69 | 2001-05-01 | 2003-05-02 | Available |
| KB3DRW | 12 | 69 | 2029-04-26 | — | Active |
| KB3DRX | 12 | 71 | 2029-04-26 | — | Active |
| KB3DRY | 12 | 73 | 1999-05-18 | 2001-05-19 | Available |
| KB3DRZ | 12 | 71 | 1999-05-18 | 2001-05-19 | Available |
| KB3DSA | 12 | 63 | 1999-05-18 | 2001-05-19 | Available |
| KB3DSB | 12 | 67 | 2019-04-27 | 2021-04-28 | Available |
| KB3DSC | 12 | 69 | 2011-05-24 | 2013-05-25 | Available |
| KB3DSD | 12 | 65 | 2000-02-08 | 2002-02-09 | Available |
| KB3DSE | 12 | 59 | 2003-12-11 | 2005-12-12 | Available |
| KB3DSF | 12 | 67 | 2030-08-08 | — | Active |
| KB3DSG | 11 | 67 | 2009-04-28 | 2011-04-29 | Available |
| KB3DSH | 12 | 65 | 2019-04-28 | 2021-04-29 | Available |
| KB3DSI | 13 | 61 | 1999-06-02 | 2001-06-03 | Available |