District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC4YRZ | 12 | 77 | 2021-04-27 | 2023-04-28 | Available |
| KC4YSA | 12 | 69 | — | — | Available |
| KC4YSB | 12 | 73 | 2001-04-02 | 2003-04-03 | Available |
| KC4YSC | 12 | 75 | 2013-03-02 | 2015-03-03 | Available |
| KC4YSD | 12 | 71 | 1998-03-03 | 2000-03-04 | Available |
| KC4YSE | 12 | 65 | 2001-04-02 | 2003-04-03 | Available |
| KC4YSF | 12 | 73 | 2032-08-18 | — | Active |
| KC4YSG | 11 | 73 | 2032-06-15 | — | Active |
| KC4YSH | 12 | 71 | 2001-04-02 | 2003-04-03 | Available |
| KC4YSI | 13 | 67 | 2031-04-02 | — | Active |
| KC4YSJ | 13 | 77 | 2031-04-02 | — | Active |
| KC4YSK | 12 | 73 | 2011-04-02 | 2013-04-03 | Available |
| KC4YSL | 12 | 73 | 2021-07-09 | 2023-07-10 | Available |
| KC4YSM | 11 | 71 | 2011-04-02 | 2013-04-03 | Available |
| KC4YSN | 13 | 69 | — | — | Available |
| KC4YSO | 12 | 75 | — | — | Available |
| KC4YSP | 12 | 75 | 2011-04-02 | 2013-04-03 | Available |
| KC4YSQ | 12 | 77 | 2001-04-02 | 2003-04-03 | Available |
| KC4YSR | 13 | 71 | 2031-04-02 | — | Active |
| KC4YSS | 13 | 69 | 2011-04-02 | 2013-04-03 | Available |
| KC4YST | 12 | 67 | 2031-09-20 | — | Active |
| KC4YSU | 13 | 71 | 2001-04-02 | 2003-04-03 | Available |
| KC4YSV | 12 | 73 | 2031-04-02 | — | Active |
| KC4YSW | 12 | 73 | 2018-10-13 | 2020-10-14 | Available |
| KC4YSX | 12 | 75 | 2001-04-02 | 2003-04-03 | Available |
| KC4YSY | 12 | 77 | 2028-01-09 | — | Active |
| KC4YSZ | 12 | 75 | — | — | Available |
| KC4YTA | 11 | 67 | 2022-02-11 | 2024-02-12 | Available |
| KC4YTB | 11 | 71 | 2001-04-02 | 2003-04-03 | Available |
| KC4YTC | 11 | 73 | 2001-04-02 | 2003-04-03 | Available |
| KC4YTD | 11 | 69 | 2002-02-01 | 2004-02-02 | Available |
| KC4YTE | 11 | 63 | — | — | Available |
| KC4YTF | 11 | 71 | 2017-09-15 | 2019-09-16 | Available |
| KC4YTG | 10 | 71 | 2011-04-02 | 2013-04-03 | Available |
| KC4YTH | 11 | 69 | 2011-10-09 | 2013-10-10 | Available |
| KC4YTI | 12 | 65 | — | — | Available |
| KC4YTJ | 12 | 75 | 2001-04-09 | 2003-04-10 | Available |
| KC4YTK | 11 | 71 | 2001-04-09 | 2003-04-10 | Available |
| KC4YTL | 11 | 71 | 2031-04-09 | — | Active |
| KC4YTM | 10 | 69 | 2031-06-22 | — | Active |
| KC4YTN | 12 | 67 | 2001-04-09 | 2003-04-10 | Available |
| KC4YTO | 11 | 73 | 1998-03-03 | 2000-03-04 | Available |
| KC4YTP | 11 | 73 | 2000-06-09 | 2002-06-10 | Available |
| KC4YTQ | 11 | 75 | 2014-02-15 | 2016-02-16 | Available |
| KC4YTR | 12 | 69 | 2031-04-09 | — | Active |
| KC4YTS | 12 | 67 | — | — | Available |
| KC4YTT | 11 | 65 | 1998-05-06 | 2000-05-07 | Available |
| KC4YTU | 12 | 69 | 2031-04-09 | — | Active |
| KC4YTV | 11 | 71 | 2021-04-09 | 2023-04-10 | Available |
| KC4YTW | 11 | 71 | 2007-05-04 | 2009-05-05 | Available |
| KC4YTX | 11 | 73 | 2021-04-09 | 2023-04-10 | Available |
| KC4YTY | 11 | 75 | 2001-04-09 | 2003-04-10 | Available |
| KC4YTZ | 11 | 73 | 2032-03-24 | — | Active |
| KC4YUA | 12 | 71 | 2031-04-09 | — | Active |
| KC4YUB | 12 | 75 | 2011-10-08 | 2013-10-09 | Available |
| KC4YUC | 12 | 77 | 2001-04-09 | 2003-04-10 | Available |
| KC4YUD | 12 | 73 | 2011-04-09 | 2013-04-10 | Available |
| KC4YUE | 12 | 67 | — | — | Available |
| KC4YUF | 12 | 75 | 2022-01-04 | 2024-01-05 | Available |
| KC4YUG | 11 | 75 | — | — | Available |
| KC4YUH | 12 | 73 | — | — | Available |
| KC4YUI | 13 | 69 | 2031-04-09 | — | Active |
| KC4YUJ | 13 | 79 | 2001-04-09 | 2003-04-10 | Available |
| KC4YUK | 12 | 75 | 2001-04-09 | 2003-04-10 | Available |
| KC4YUL | 12 | 75 | 2001-04-09 | 2003-04-10 | Available |
| KC4YUM | 11 | 73 | 2001-04-09 | 2003-04-10 | Available |
| KC4YUN | 13 | 71 | 2027-12-16 | — | Active |
| KC4YUO | 12 | 77 | 2001-04-09 | 2003-04-10 | Available |
| KC4YUP | 12 | 77 | 2001-04-09 | 2003-04-10 | Available |
| KC4YUQ | 12 | 79 | — | — | Available |
| KC4YUR | 13 | 73 | 2001-04-09 | 2003-04-10 | Available |
| KC4YUS | 13 | 71 | 2001-04-09 | 2003-04-10 | Available |
| KC4YUT | 12 | 69 | 2026-08-22 | — | Active |
| KC4YUU | 13 | 73 | 2001-04-09 | 2003-04-10 | Available |
| KC4YUV | 12 | 75 | 2001-04-09 | 2003-04-10 | Available |
| KC4YUW | 12 | 75 | 2001-04-09 | 2003-04-10 | Available |
| KC4YUX | 12 | 77 | 2023-09-14 | 2025-09-15 | Available |
| KC4YUY | 12 | 79 | 2001-04-09 | 2003-04-10 | Available |
| KC4YUZ | 12 | 77 | 2003-09-14 | 2005-09-15 | Available |
| KC4YVA | 11 | 73 | 2031-05-21 | — | Active |
| KC4YVB | 11 | 77 | 2012-01-07 | 2014-01-08 | Available |
| KC4YVC | 11 | 79 | — | — | Available |
| KC4YVD | 11 | 75 | 2021-02-06 | 2023-02-07 | Available |
| KC4YVE | 11 | 69 | 2031-05-21 | — | Active |
| KC4YVF | 11 | 77 | 2021-07-16 | 2023-07-17 | Available |
| KC4YVG | 10 | 77 | 2031-05-14 | — | Active |
| KC4YVH | 11 | 75 | — | — | Available |
| KC4YVI | 12 | 71 | 2031-05-14 | — | Active |
| KC4YVJ | 12 | 81 | 2035-01-16 | — | Active |
| KC4YVK | 11 | 77 | 2032-03-03 | — | Active |
| KC4YVL | 11 | 77 | 2023-02-16 | 2025-02-17 | Available |
| KC4YVM | 10 | 75 | — | — | Available |
| KC4YVN | 12 | 73 | — | — | Available |
| KC4YVO | 11 | 79 | 2012-01-07 | 2014-01-08 | Available |
| KC4YVP | 11 | 79 | 2001-04-09 | 2003-04-10 | Available |
| KC4YVQ | 11 | 81 | 2014-09-16 | 2016-09-17 | Available |
| KC4YVR | 12 | 75 | — | — | Available |
| KC4YVS | 12 | 73 | 2001-05-28 | 2003-05-29 | Available |
| KC4YVT | 11 | 71 | — | — | Available |
| KC4YVU | 12 | 75 | 2031-04-26 | — | Active |