District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC4YCP | 11 | 81 | 2021-03-26 | 2023-03-27 | Available |
| KC4YCQ | 11 | 83 | 2031-03-26 | — | Active |
| KC4YCR | 12 | 77 | 2010-01-13 | 2012-01-14 | Available |
| KC4YCS | 12 | 75 | 1998-06-10 | 2000-06-11 | Available |
| KC4YCT | 11 | 73 | 2031-03-26 | — | Active |
| KC4YCU | 12 | 77 | — | — | Available |
| KC4YCV | 11 | 79 | 2011-03-26 | 2013-03-27 | Available |
| KC4YCW | 11 | 79 | 2011-03-26 | 2013-03-27 | Available |
| KC4YCX | 11 | 81 | 2013-05-31 | 2015-06-01 | Available |
| KC4YCY | 11 | 83 | — | — | Available |
| KC4YCZ | 11 | 81 | 1998-02-27 | 2000-02-28 | Available |
| KC4YDA | 11 | 71 | 2032-02-23 | — | Active |
| KC4YDB | 11 | 75 | 2021-03-26 | 2023-03-27 | Available |
| KC4YDC | 11 | 77 | 2009-05-26 | 2011-05-27 | Available |
| KC4YDD | 11 | 73 | 2020-03-21 | 2022-03-22 | Available |
| KC4YDE | 11 | 67 | 2001-03-26 | 2003-03-27 | Available |
| KC4YDF | 11 | 75 | 2032-11-03 | — | Active |
| KC4YDG | 10 | 75 | 2001-03-26 | 2003-03-27 | Available |
| KC4YDH | 11 | 73 | 2001-03-26 | 2003-03-27 | Available |
| KC4YDI | 12 | 69 | 2033-01-24 | — | Active |
| KC4YDJ | 12 | 79 | 2033-02-22 | — | Active (Vanity) |
| KC4YDK | 11 | 75 | 2017-03-07 | 2019-03-08 | Available |
| KC4YDL | 11 | 75 | 2015-04-07 | 2017-04-08 | Available |
| KC4YDM | 10 | 73 | 2032-04-16 | — | Active |
| KC4YDN | 12 | 71 | 2000-06-10 | 2002-06-11 | Available |
| KC4YDO | 11 | 77 | 2004-02-15 | 2006-02-16 | Available |
| KC4YDP | 11 | 77 | 2031-05-07 | — | Active |
| KC4YDQ | 11 | 79 | 2003-03-05 | 2005-03-06 | Available |
| KC4YDR | 12 | 73 | 2013-05-23 | 2015-05-24 | Available |
| KC4YDS | 12 | 71 | — | — | Available |
| KC4YDT | 11 | 69 | 2013-02-11 | 2015-02-12 | Available |
| KC4YDU | 12 | 73 | 2006-08-01 | 2008-08-02 | Available |
| KC4YDV | 11 | 75 | 2002-04-26 | 2004-04-27 | Available |
| KC4YDW | 11 | 75 | 2011-03-26 | 2013-03-27 | Available |
| KC4YDX | 11 | 77 | 2032-05-24 | — | Active |
| KC4YDY | 11 | 79 | 2031-03-26 | — | Active |
| KC4YDZ | 11 | 77 | 2001-03-26 | 2003-03-27 | Available |
| KC4YEA | 11 | 65 | 2021-03-26 | 2023-03-27 | Available |
| KC4YEB | 11 | 69 | 2001-03-26 | 2003-03-27 | Available |
| KC4YEC | 11 | 71 | 2006-08-22 | 2008-08-23 | Available |
| KC4YED | 11 | 67 | — | — | Available |
| KC4YEE | 11 | 61 | 2031-03-26 | — | Active |
| KC4YEF | 11 | 69 | 2001-03-26 | 2003-03-27 | Available |
| KC4YEG | 10 | 69 | 2019-06-28 | 2021-06-29 | Available |
| KC4YEH | 11 | 67 | 2001-03-26 | 2003-03-27 | Available |
| KC4YEI | 12 | 63 | 2001-03-26 | 2003-03-27 | Available |
| KC4YEJ | 12 | 73 | 1998-01-14 | 2000-01-15 | Available |
| KC4YEK | 11 | 69 | 2011-03-26 | 2013-03-27 | Available |
| KC4YEL | 11 | 69 | 2001-03-26 | 2003-03-27 | Available |
| KC4YEM | 10 | 67 | 2021-04-11 | 2023-04-12 | Available |
| KC4YEN | 12 | 65 | 2012-05-24 | 2014-05-25 | Available |
| KC4YEO | 11 | 71 | 2031-12-21 | — | Active |
| KC4YEP | 11 | 71 | 2011-03-26 | 2013-03-27 | Available |
| KC4YEQ | 11 | 73 | 2001-03-26 | 2003-03-27 | Available |
| KC4YER | 12 | 67 | 2011-03-26 | 2013-03-27 | Available |
| KC4YES | 12 | 65 | 2021-03-26 | 2023-03-27 | Available |
| KC4YET | 11 | 63 | 2001-03-26 | 2003-03-27 | Available |
| KC4YEU | 12 | 67 | 2021-03-26 | 2023-03-27 | Available |
| KC4YEV | 11 | 69 | — | — | Available |
| KC4YEW | 11 | 69 | 2021-03-26 | 2023-03-27 | Available |
| KC4YEX | 11 | 71 | 2002-06-02 | 2004-06-03 | Available |
| KC4YEY | 11 | 73 | 2009-10-20 | 2011-10-21 | Available |
| KC4YEZ | 11 | 71 | 2031-03-26 | — | Active |
| KC4YFA | 11 | 73 | 2021-03-26 | 2023-03-27 | Available |
| KC4YFB | 11 | 77 | — | — | Available |
| KC4YFC | 11 | 79 | 2034-01-09 | — | Active |
| KC4YFD | 11 | 75 | 2022-08-29 | 2024-08-30 | Available |
| KC4YFE | 11 | 69 | 2031-05-28 | — | Active |
| KC4YFF | 11 | 77 | — | — | Available |
| KC4YFG | 10 | 77 | — | — | Available |
| KC4YFH | 11 | 75 | 2001-05-07 | 2003-05-08 | Available |
| KC4YFI | 12 | 71 | 2021-12-31 | 2024-01-01 | Available |
| KC4YFJ | 12 | 81 | 2001-05-14 | 2003-05-15 | Available |
| KC4YFK | 11 | 77 | 2031-04-30 | — | Active |
| KC4YFL | 11 | 77 | — | — | Available |
| KC4YFM | 10 | 75 | 2001-03-26 | 2003-03-27 | Available |
| KC4YFN | 12 | 73 | 2001-03-26 | 2003-03-27 | Available |
| KC4YFO | 11 | 79 | — | — | Available |
| KC4YFP | 11 | 79 | — | — | Available |
| KC4YFQ | 11 | 81 | 2011-03-26 | 2013-03-27 | Available |
| KC4YFR | 12 | 75 | 2011-05-28 | 2013-05-29 | Available |
| KC4YFS | 12 | 73 | — | — | Available |
| KC4YFT | 11 | 71 | 2023-04-06 | 2025-04-07 | Available |
| KC4YFU | 12 | 75 | 2001-05-28 | 2003-05-29 | Available |
| KC4YFV | 11 | 77 | 2001-03-26 | 2003-03-27 | Available |
| KC4YFW | 11 | 77 | 2001-03-26 | 2003-03-27 | Available |
| KC4YFX | 11 | 79 | 2001-03-26 | 2003-03-27 | Available |
| KC4YFY | 11 | 81 | 2001-03-26 | 2003-03-27 | Available |
| KC4YFZ | 11 | 79 | 2001-03-26 | 2003-03-27 | Available |
| KC4YGA | 10 | 73 | 2011-03-26 | 2013-03-27 | Available |
| KC4YGB | 10 | 77 | 2033-03-03 | — | Active |
| KC4YGC | 10 | 79 | 2001-06-04 | 2003-06-05 | Available |
| KC4YGD | 10 | 75 | 2001-03-26 | 2003-03-27 | Available |
| KC4YGE | 10 | 69 | 2021-03-26 | 2023-03-27 | Available |
| KC4YGF | 10 | 77 | — | — | Available |
| KC4YGG | 9 | 77 | 2001-03-26 | 2003-03-27 | Available |
| KC4YGH | 10 | 75 | 2023-01-15 | 2025-01-16 | Available |
| KC4YGI | 11 | 71 | 2001-03-26 | 2003-03-27 | Available |
| KC4YGJ | 11 | 81 | 2001-03-26 | 2003-03-27 | Available |
| KC4YGK | 10 | 77 | 2001-03-26 | 2003-03-27 | Available |