District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC4IAC | 12 | 65 | — | — | Available |
| KC4IAD | 12 | 61 | 2019-05-29 | 2021-05-30 | Available |
| KC4IAE | 12 | 55 | — | — | Available |
| KC4IAF | 12 | 63 | — | — | Available |
| KC4IAG | 11 | 63 | — | — | Available |
| KC4IAH | 12 | 61 | — | — | Available |
| KC4IAI | 13 | 57 | 2030-06-18 | — | Active |
| KC4IAJ | 13 | 67 | 1998-12-20 | 2000-12-21 | Available |
| KC4IAK | 12 | 63 | 1998-12-20 | 2000-12-21 | Available |
| KC4IAL | 12 | 63 | — | — | Available |
| KC4IAM | 11 | 61 | 1998-12-20 | 2000-12-21 | Available |
| KC4IAN | 13 | 59 | 1998-12-20 | 2000-12-21 | Available |
| KC4IAO | 12 | 65 | 1998-12-20 | 2000-12-21 | Available |
| KC4IAP | 12 | 65 | 1998-12-20 | 2000-12-21 | Available |
| KC4IAQ | 12 | 67 | 1998-12-20 | 2000-12-21 | Available |
| KC4IAR | 13 | 61 | 1998-12-20 | 2000-12-21 | Available |
| KC4IAS | 13 | 59 | — | — | Available |
| KC4IAT | 12 | 57 | 2018-09-24 | 2020-09-25 | Available |
| KC4IAU | 13 | 61 | 2007-07-31 | 2009-08-01 | Available |
| KC4IAV | 12 | 63 | 2024-05-31 | 2026-06-01 | Available |
| KC4IAW | 12 | 63 | — | — | Available |
| KC4IAX | 12 | 65 | 1999-02-07 | 2001-02-08 | Available |
| KC4IAY | 12 | 67 | 1998-12-20 | 2000-12-21 | Available |
| KC4IAZ | 12 | 65 | 1999-01-24 | 2001-01-25 | Available |
| KC4IBA | 12 | 63 | 2021-03-27 | 2023-03-28 | Available |
| KC4IBB | 12 | 67 | 2000-11-13 | 2002-11-14 | Available |
| KC4IBC | 12 | 69 | 1999-06-13 | 2001-06-14 | Available |
| KC4IBD | 12 | 65 | 2008-12-04 | 2010-12-05 | Available |
| KC4IBE | 12 | 59 | 2027-07-07 | — | Active (Vanity) |
| KC4IBF | 12 | 67 | — | — | Available |
| KC4IBG | 11 | 67 | 2010-07-27 | 2012-07-28 | Available |
| KC4IBH | 12 | 65 | 1999-02-28 | 2001-03-01 | Available |
| KC4IBI | 13 | 61 | 2008-09-14 | 2010-09-15 | Available |
| KC4IBJ | 13 | 71 | 2014-03-29 | 2016-03-30 | Available |
| KC4IBK | 12 | 67 | — | — | Available |
| KC4IBL | 12 | 67 | 1998-12-20 | 2000-12-21 | Available |
| KC4IBM | 11 | 65 | 2019-04-06 | 2021-04-07 | Available |
| KC4IBN | 13 | 63 | — | — | Available |
| KC4IBO | 12 | 69 | 2009-04-09 | 2011-04-10 | Available |
| KC4IBP | 12 | 69 | 1998-12-27 | 2000-12-28 | Available |
| KC4IBQ | 12 | 71 | 2019-11-07 | 2021-11-08 | Available |
| KC4IBR | 13 | 65 | — | — | Available |
| KC4IBS | 13 | 63 | 1998-12-27 | 2000-12-28 | Available |
| KC4IBT | 12 | 61 | 2013-01-26 | 2015-01-27 | Available |
| KC4IBU | 13 | 65 | — | — | Available |
| KC4IBV | 12 | 67 | 2030-12-24 | — | Active |
| KC4IBW | 12 | 67 | — | — | Available |
| KC4IBX | 12 | 69 | 2012-04-07 | 2014-04-08 | Available |
| KC4IBY | 12 | 71 | 2028-12-30 | — | Active |
| KC4IBZ | 12 | 69 | 2012-02-25 | 2014-02-26 | Available |
| KC4ICA | 12 | 65 | — | — | Available |
| KC4ICB | 12 | 69 | — | — | Available |
| KC4ICC | 12 | 71 | 1999-02-28 | 2001-03-01 | Available |
| KC4ICD | 12 | 67 | 2031-05-21 | — | Active |
| KC4ICE | 12 | 61 | 2029-07-06 | — | Active |
| KC4ICF | 12 | 69 | — | — | Available |
| KC4ICG | 11 | 69 | — | — | Available |
| KC4ICH | 12 | 67 | — | — | Available |
| KC4ICI | 13 | 63 | — | — | Available |
| KC4ICJ | 13 | 73 | 2018-08-24 | 2020-08-25 | Available |
| KC4ICK | 12 | 69 | — | — | Available |
| KC4ICL | 12 | 69 | — | — | Available |
| KC4ICM | 11 | 67 | — | — | Available |
| KC4ICN | 13 | 65 | — | — | Available |
| KC4ICO | 12 | 71 | 1998-12-27 | 2000-12-28 | Available |
| KC4ICP | 12 | 71 | — | — | Available |
| KC4ICQ | 12 | 73 | 2030-08-28 | — | Active |
| KC4ICR | 13 | 67 | 2030-11-28 | — | Active |
| KC4ICS | 13 | 65 | — | — | Available |
| KC4ICT | 12 | 63 | 2028-12-15 | — | Active |
| KC4ICU | 13 | 67 | 2017-01-04 | 2019-01-05 | Available |
| KC4ICV | 12 | 69 | 2028-12-03 | — | Active |
| KC4ICW | 12 | 69 | 2030-11-06 | — | Active |
| KC4ICX | 12 | 71 | 1998-12-27 | 2000-12-28 | Available |
| KC4ICY | 12 | 73 | 2029-08-18 | — | Active |
| KC4ICZ | 12 | 71 | — | — | Available |
| KC4IDA | 12 | 61 | 2010-12-21 | 2012-12-22 | Available |
| KC4IDB | 12 | 65 | 2020-01-05 | 2022-01-06 | Available |
| KC4IDC | 12 | 67 | 2027-12-22 | — | Active |
| KC4IDD | 12 | 63 | 2030-12-20 | — | Active |
| KC4IDE | 12 | 57 | — | — | Available |
| KC4IDF | 12 | 65 | 1998-12-27 | 2000-12-28 | Available |
| KC4IDG | 11 | 65 | 1999-01-24 | 2001-01-25 | Available |
| KC4IDH | 12 | 63 | — | — | Available |
| KC4IDI | 13 | 59 | — | — | Available |
| KC4IDJ | 13 | 69 | 1998-12-27 | 2000-12-28 | Available |
| KC4IDK | 12 | 65 | 1998-12-27 | 2000-12-28 | Available |
| KC4IDL | 12 | 65 | 1998-12-27 | 2000-12-28 | Available |
| KC4IDM | 11 | 63 | 2034-07-09 | — | Active |
| KC4IDN | 13 | 61 | 2028-12-01 | — | Active |
| KC4IDO | 12 | 67 | — | — | Available |
| KC4IDP | 12 | 67 | 1998-12-27 | 2000-12-28 | Available |
| KC4IDQ | 12 | 69 | 1998-12-27 | 2000-12-28 | Available |
| KC4IDR | 13 | 63 | — | — | Available |
| KC4IDS | 13 | 61 | 1998-12-27 | 2000-12-28 | Available |
| KC4IDT | 12 | 59 | — | — | Available |
| KC4IDU | 13 | 63 | 2002-06-23 | 2004-06-24 | Available |
| KC4IDV | 12 | 65 | 1998-12-27 | 2000-12-28 | Available |
| KC4IDW | 12 | 65 | 1998-12-27 | 2000-12-28 | Available |
| KC4IDX | 12 | 67 | 2000-01-30 | 2002-01-31 | Available |