District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC4IDY | 12 | 69 | 2036-06-30 | — | Active (Vanity) |
| KC4IDZ | 12 | 67 | 2019-01-06 | 2021-01-07 | Available |
| KC4IEA | 12 | 55 | 2008-08-12 | 2010-08-13 | Available |
| KC4IEB | 12 | 59 | — | — | Available |
| KC4IEC | 12 | 61 | 1999-03-21 | 2001-03-22 | Available |
| KC4IED | 12 | 57 | — | — | Available |
| KC4IEE | 12 | 51 | 2019-10-14 | 2021-10-15 | Available |
| KC4IEF | 12 | 59 | 1998-12-27 | 2000-12-28 | Available |
| KC4IEG | 11 | 59 | 1998-12-27 | 2000-12-28 | Available |
| KC4IEH | 12 | 57 | 2008-10-19 | 2010-10-20 | Available |
| KC4IEI | 13 | 53 | 1999-04-18 | 2001-04-19 | Available |
| KC4IEJ | 13 | 63 | 1998-12-27 | 2000-12-28 | Available |
| KC4IEK | 12 | 59 | 2028-09-24 | — | Active |
| KC4IEL | 12 | 59 | 2018-12-19 | 2020-12-20 | Available |
| KC4IEM | 11 | 57 | — | — | Available |
| KC4IEN | 13 | 55 | — | — | Available |
| KC4IEO | 12 | 61 | 2021-05-14 | 2023-05-15 | Available |
| KC4IEP | 12 | 61 | 2030-05-12 | — | Active |
| KC4IEQ | 12 | 63 | 2008-08-21 | 2010-08-22 | Available |
| KC4IER | 13 | 57 | 2008-08-21 | 2010-08-22 | Available |
| KC4IES | 13 | 55 | 2010-12-23 | 2012-12-24 | Available |
| KC4IET | 12 | 53 | — | — | Available |
| KC4IEU | 13 | 57 | — | — | Available |
| KC4IEV | 12 | 59 | 2002-06-04 | 2004-06-05 | Available |
| KC4IEW | 12 | 59 | 1998-12-27 | 2000-12-28 | Available |
| KC4IEX | 12 | 61 | 2034-05-15 | — | Active |
| KC4IEY | 12 | 63 | 1998-12-27 | 2000-12-28 | Available |
| KC4IEZ | 12 | 61 | — | — | Available |
| KC4IFA | 12 | 63 | 2032-04-21 | — | Active |
| KC4IFB | 12 | 67 | 2033-01-04 | — | Active |
| KC4IFC | 12 | 69 | — | — | Available |
| KC4IFD | 12 | 65 | 2010-03-27 | 2012-03-28 | Available |
| KC4IFE | 12 | 59 | 2019-08-05 | 2021-08-06 | Available |
| KC4IFF | 12 | 67 | 1998-12-27 | 2000-12-28 | Available |
| KC4IFG | 11 | 67 | 2029-07-13 | — | Active |
| KC4IFH | 12 | 65 | 2025-04-04 | — | Active |
| KC4IFI | 13 | 61 | 2028-10-19 | — | Active |
| KC4IFJ | 13 | 71 | 2011-10-01 | 2013-10-02 | Available |
| KC4IFK | 12 | 67 | 2011-10-01 | 2013-10-02 | Available |
| KC4IFL | 12 | 67 | 1998-12-27 | 2000-12-28 | Available |
| KC4IFM | 11 | 65 | — | — | Available |
| KC4IFN | 13 | 63 | — | — | Available |
| KC4IFO | 12 | 69 | 1999-08-01 | 2001-08-02 | Available |
| KC4IFP | 12 | 69 | — | — | Available |
| KC4IFQ | 12 | 71 | 2023-01-26 | 2025-01-27 | Available |
| KC4IFR | 13 | 65 | — | — | Available |
| KC4IFS | 13 | 63 | — | — | Available |
| KC4IFT | 12 | 61 | 2019-02-17 | 2021-02-18 | Available |
| KC4IFU | 13 | 65 | 2009-05-23 | 2011-05-24 | Available |
| KC4IFV | 12 | 67 | — | — | Available |
| KC4IFW | 12 | 67 | 1998-12-27 | 2000-12-28 | Available |
| KC4IFX | 12 | 69 | — | — | Available |
| KC4IFY | 12 | 71 | 2009-06-02 | 2011-06-03 | Available |
| KC4IFZ | 12 | 69 | — | — | Available |
| KC4IGA | 11 | 63 | 1998-12-27 | 2000-12-28 | Available |
| KC4IGB | 11 | 67 | — | — | Available |
| KC4IGC | 11 | 69 | 1998-12-27 | 2000-12-28 | Available |
| KC4IGD | 11 | 65 | — | — | Available |
| KC4IGE | 11 | 59 | — | — | Available |
| KC4IGF | 11 | 67 | 1999-01-03 | 2001-01-04 | Available |
| KC4IGG | 10 | 67 | 1999-01-03 | 2001-01-04 | Available |
| KC4IGH | 11 | 65 | — | — | Available |
| KC4IGI | 12 | 61 | 1999-01-03 | 2001-01-04 | Available |
| KC4IGJ | 12 | 71 | — | — | Available |
| KC4IGK | 11 | 67 | — | — | Available |
| KC4IGL | 11 | 67 | 1999-02-14 | 2001-02-15 | Available |
| KC4IGM | 10 | 65 | — | — | Available |
| KC4IGN | 12 | 63 | — | — | Available |
| KC4IGO | 11 | 69 | 2030-05-04 | — | Active |
| KC4IGP | 11 | 69 | 1999-01-03 | 2001-01-04 | Available |
| KC4IGQ | 11 | 71 | — | — | Available |
| KC4IGR | 12 | 65 | — | — | Available |
| KC4IGS | 12 | 63 | 2009-04-06 | 2011-04-07 | Available |
| KC4IGT | 11 | 61 | 2010-05-20 | 2012-05-21 | Available |
| KC4IGU | 12 | 65 | 2029-10-16 | — | Active |
| KC4IGV | 11 | 67 | 1999-01-03 | 2001-01-04 | Available |
| KC4IGW | 11 | 67 | 2019-03-05 | 2021-03-06 | Available |
| KC4IGX | 11 | 69 | — | — | Available |
| KC4IGY | 11 | 71 | — | — | Available |
| KC4IGZ | 11 | 69 | 1999-01-03 | 2001-01-04 | Available |
| KC4IHA | 12 | 61 | 1999-01-03 | 2001-01-04 | Available |
| KC4IHB | 12 | 65 | 2000-01-30 | 2002-01-31 | Available |
| KC4IHC | 12 | 67 | 2003-03-16 | 2005-03-17 | Available |
| KC4IHD | 12 | 63 | 1999-01-03 | 2001-01-04 | Available |
| KC4IHE | 12 | 57 | — | — | Available |
| KC4IHF | 12 | 65 | 1999-01-03 | 2001-01-04 | Available |
| KC4IHG | 11 | 65 | 2031-12-10 | — | Active |
| KC4IHH | 12 | 63 | 1999-01-03 | 2001-01-04 | Available |
| KC4IHI | 13 | 59 | — | — | Available |
| KC4IHJ | 13 | 69 | 1999-01-03 | 2001-01-04 | Available |
| KC4IHK | 12 | 65 | 2031-07-09 | — | Active |
| KC4IHL | 12 | 65 | — | — | Available |
| KC4IHM | 11 | 63 | — | — | Available |
| KC4IHN | 13 | 61 | — | — | Available |
| KC4IHO | 12 | 67 | 2029-03-17 | — | Active |
| KC4IHP | 12 | 67 | 2003-05-11 | 2005-05-12 | Available |
| KC4IHQ | 12 | 69 | 2000-01-09 | 2002-01-10 | Available |
| KC4IHR | 13 | 63 | 2024-02-27 | 2026-02-28 | Available |
| KC4IHS | 13 | 61 | 1999-01-10 | 2001-01-11 | Available |
| KC4IHT | 12 | 59 | 2001-04-02 | 2003-04-03 | Available |