District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC4YVV | 11 | 77 | 2033-04-20 | — | Active |
| KC4YVW | 11 | 77 | — | — | Available |
| KC4YVX | 11 | 79 | 2011-04-09 | 2013-04-10 | Available |
| KC4YVY | 11 | 81 | 2021-04-09 | 2023-04-10 | Available |
| KC4YVZ | 11 | 79 | 2001-04-09 | 2003-04-10 | Available |
| KC4YWA | 11 | 73 | — | — | Available |
| KC4YWB | 11 | 77 | 2012-05-05 | 2014-05-06 | Available |
| KC4YWC | 11 | 79 | — | — | Available |
| KC4YWD | 11 | 75 | — | — | Available |
| KC4YWE | 11 | 69 | 2011-06-18 | 2013-06-19 | Available |
| KC4YWF | 11 | 77 | 2012-09-08 | 2014-09-09 | Available |
| KC4YWG | 10 | 77 | 2021-08-06 | 2023-08-07 | Available |
| KC4YWH | 11 | 75 | 2001-04-09 | 2003-04-10 | Available |
| KC4YWI | 12 | 71 | — | — | Available |
| KC4YWJ | 12 | 81 | 1997-10-06 | 1999-10-07 | Available |
| KC4YWK | 11 | 77 | 2024-06-12 | 2026-06-13 | Available |
| KC4YWL | 11 | 77 | 2001-02-13 | 2003-02-14 | Available |
| KC4YWM | 10 | 75 | 2021-04-09 | 2023-04-10 | Available |
| KC4YWN | 12 | 73 | 2001-04-09 | 2003-04-10 | Available |
| KC4YWO | 11 | 79 | 2001-06-18 | 2003-06-19 | Available |
| KC4YWP | 11 | 79 | 2002-07-02 | 2004-07-03 | Available |
| KC4YWQ | 11 | 81 | 2011-04-09 | 2013-04-10 | Available |
| KC4YWR | 12 | 75 | 2001-04-09 | 2003-04-10 | Available |
| KC4YWS | 12 | 73 | 2001-04-09 | 2003-04-10 | Available |
| KC4YWT | 11 | 71 | 2008-10-24 | 2010-10-25 | Available |
| KC4YWU | 12 | 75 | 2011-06-02 | 2013-06-03 | Available |
| KC4YWV | 11 | 77 | 2001-05-28 | 2003-05-29 | Available |
| KC4YWW | 11 | 77 | 2033-04-23 | — | Active (Vanity) |
| KC4YWX | 11 | 79 | 2021-05-21 | 2023-05-22 | Available |
| KC4YWY | 11 | 81 | 2021-04-09 | 2023-04-10 | Available |
| KC4YWZ | 11 | 79 | 2001-04-09 | 2003-04-10 | Available |
| KC4YXA | 11 | 75 | 2001-07-16 | 2003-07-17 | Available |
| KC4YXB | 11 | 79 | 2023-05-25 | 2025-05-26 | Available |
| KC4YXC | 11 | 81 | 1998-03-03 | 2000-03-04 | Available |
| KC4YXD | 11 | 77 | — | — | Available |
| KC4YXE | 11 | 71 | 2001-04-09 | 2003-04-10 | Available |
| KC4YXF | 11 | 79 | 2021-04-10 | 2023-04-11 | Available |
| KC4YXG | 10 | 79 | 2012-08-09 | 2014-08-10 | Available |
| KC4YXH | 11 | 77 | 2001-04-09 | 2003-04-10 | Available |
| KC4YXI | 12 | 73 | 2001-04-09 | 2003-04-10 | Available |
| KC4YXJ | 12 | 83 | 2021-07-08 | 2023-07-09 | Available |
| KC4YXK | 11 | 79 | 2001-07-09 | 2003-07-10 | Available |
| KC4YXL | 11 | 79 | — | — | Available |
| KC4YXM | 10 | 77 | — | — | Available |
| KC4YXN | 12 | 75 | 2001-04-09 | 2003-04-10 | Available |
| KC4YXO | 11 | 81 | 2008-10-28 | 2010-10-29 | Available |
| KC4YXP | 11 | 81 | — | — | Available |
| KC4YXQ | 11 | 83 | 2001-07-16 | 2003-07-17 | Available |
| KC4YXR | 12 | 77 | 2021-04-09 | 2023-04-10 | Available |
| KC4YXS | 12 | 75 | — | — | Available |
| KC4YXT | 11 | 73 | 2001-04-09 | 2003-04-10 | Available |
| KC4YXU | 12 | 77 | 2011-05-14 | 2013-05-15 | Available |
| KC4YXV | 11 | 79 | 2011-05-14 | 2013-05-15 | Available |
| KC4YXW | 11 | 79 | 2012-05-22 | 2014-05-23 | Available |
| KC4YXX | 11 | 81 | 2012-05-22 | 2014-05-23 | Available |
| KC4YXY | 11 | 83 | 2000-05-16 | 2002-05-17 | Available |
| KC4YXZ | 11 | 81 | 2002-03-03 | 2004-03-04 | Available |
| KC4YYA | 11 | 77 | — | — | Available |
| KC4YYB | 11 | 81 | 2017-05-10 | 2019-05-11 | Available |
| KC4YYC | 11 | 83 | 2002-11-26 | 2004-11-27 | Available |
| KC4YYD | 11 | 79 | 2011-12-24 | 2013-12-25 | Available |
| KC4YYE | 11 | 73 | 2013-04-30 | 2015-05-01 | Available |
| KC4YYF | 11 | 81 | 2031-04-29 | — | Active |
| KC4YYG | 10 | 81 | 2022-05-17 | 2024-05-18 | Available |
| KC4YYH | 11 | 79 | — | — | Available |
| KC4YYI | 12 | 75 | 2031-08-21 | — | Active |
| KC4YYJ | 12 | 85 | 2001-06-18 | 2003-06-19 | Available |
| KC4YYK | 11 | 81 | 2001-05-14 | 2003-05-15 | Available |
| KC4YYL | 11 | 81 | 2011-06-18 | 2013-06-19 | Available |
| KC4YYM | 10 | 79 | 2011-09-10 | 2013-09-11 | Available |
| KC4YYN | 12 | 77 | 2021-10-29 | 2023-10-30 | Available |
| KC4YYO | 11 | 83 | 2001-04-09 | 2003-04-10 | Available |
| KC4YYP | 11 | 83 | 2011-07-16 | 2013-07-17 | Available |
| KC4YYQ | 11 | 85 | 2022-02-20 | 2024-02-21 | Available |
| KC4YYR | 12 | 79 | 2001-05-14 | 2003-05-15 | Available |
| KC4YYS | 12 | 77 | 2011-06-18 | 2013-06-19 | Available |
| KC4YYT | 11 | 75 | 2011-05-14 | 2013-05-15 | Available |
| KC4YYU | 12 | 79 | 2001-04-09 | 2003-04-10 | Available |
| KC4YYV | 11 | 81 | 2011-08-06 | 2013-08-07 | Available |
| KC4YYW | 11 | 81 | 2001-04-09 | 2003-04-10 | Available |
| KC4YYX | 11 | 83 | 2006-08-05 | 2008-08-06 | Available |
| KC4YYY | 11 | 85 | 2021-05-11 | 2023-05-12 | Available |
| KC4YYZ | 11 | 83 | 2031-11-22 | — | Active |
| KC4YZA | 11 | 75 | 2001-09-22 | 2003-09-23 | Available |
| KC4YZB | 11 | 79 | 2001-04-09 | 2003-04-10 | Available |
| KC4YZC | 11 | 81 | — | — | Available |
| KC4YZD | 11 | 77 | — | — | Available |
| KC4YZE | 11 | 71 | — | — | Available |
| KC4YZF | 11 | 79 | 2022-06-26 | 2024-06-27 | Available |
| KC4YZG | 10 | 79 | — | — | Available |
| KC4YZH | 11 | 77 | 2001-04-09 | 2003-04-10 | Available |
| KC4YZI | 12 | 73 | — | — | Available |
| KC4YZJ | 12 | 83 | — | — | Available |
| KC4YZK | 11 | 79 | 2031-07-16 | — | Active |
| KC4YZL | 11 | 79 | 2024-03-05 | 2026-03-06 | Available |
| KC4YZM | 10 | 77 | 2011-04-16 | 2013-04-17 | Available |
| KC4YZN | 12 | 75 | 2012-08-14 | 2014-08-15 | Available |
| KC4YZO | 11 | 81 | 2001-12-10 | 2003-12-11 | Available |
| KC4YZP | 11 | 81 | 2001-04-16 | 2003-04-17 | Available |
| KC4YZQ | 11 | 83 | 2001-04-16 | 2003-04-17 | Available |