District 4
2x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| KC4UTB | 12 | 65 | 2011-04-30 | 2013-05-01 | Available |
| KC4UTC | 12 | 67 | 2032-10-24 | — | Active |
| KC4UTD | 12 | 63 | 2000-12-18 | 2002-12-19 | Available |
| KC4UTE | 12 | 57 | 1998-04-01 | 2000-04-02 | Available |
| KC4UTF | 12 | 65 | 2031-07-13 | — | Active |
| KC4UTG | 11 | 65 | 2010-12-18 | 2012-12-19 | Available |
| KC4UTH | 12 | 63 | 2001-07-16 | 2003-07-17 | Available |
| KC4UTI | 13 | 59 | 2012-01-02 | 2014-01-03 | Available |
| KC4UTJ | 13 | 69 | 2001-02-26 | 2003-02-27 | Available |
| KC4UTK | 12 | 65 | — | — | Available |
| KC4UTL | 12 | 65 | 2001-08-06 | 2003-08-07 | Available |
| KC4UTM | 11 | 63 | 2000-12-18 | 2002-12-19 | Available |
| KC4UTN | 13 | 61 | 2000-12-18 | 2002-12-19 | Available |
| KC4UTO | 12 | 67 | 2000-12-18 | 2002-12-19 | Available |
| KC4UTP | 12 | 67 | 2011-02-12 | 2013-02-13 | Available |
| KC4UTQ | 12 | 69 | 2001-02-12 | 2003-02-13 | Available |
| KC4UTR | 13 | 63 | — | — | Available |
| KC4UTS | 13 | 61 | 2000-12-18 | 2002-12-19 | Available |
| KC4UTT | 12 | 59 | 2000-12-18 | 2002-12-19 | Available |
| KC4UTU | 13 | 63 | 2010-12-18 | 2012-12-19 | Available |
| KC4UTV | 12 | 65 | 2021-02-12 | 2023-02-13 | Available |
| KC4UTW | 12 | 65 | 2002-01-21 | 2004-01-22 | Available |
| KC4UTX | 12 | 67 | 2021-02-12 | 2023-02-13 | Available |
| KC4UTY | 12 | 69 | 2022-02-26 | 2024-02-27 | Available |
| KC4UTZ | 12 | 67 | 2000-12-18 | 2002-12-19 | Available |
| KC4UUA | 13 | 65 | — | — | Available |
| KC4UUB | 13 | 69 | 2000-12-18 | 2002-12-19 | Available |
| KC4UUC | 13 | 71 | — | — | Available |
| KC4UUD | 13 | 67 | — | — | Available |
| KC4UUE | 13 | 61 | — | — | Available |
| KC4UUF | 13 | 69 | 2011-10-22 | 2013-10-23 | Available |
| KC4UUG | 12 | 69 | 2011-08-20 | 2013-08-21 | Available |
| KC4UUH | 13 | 67 | 2000-12-18 | 2002-12-19 | Available |
| KC4UUI | 14 | 63 | 2000-12-18 | 2002-12-19 | Available |
| KC4UUJ | 14 | 73 | 2031-02-26 | — | Active |
| KC4UUK | 13 | 69 | 2011-05-21 | 2013-05-22 | Available |
| KC4UUL | 13 | 69 | 2031-09-10 | — | Active |
| KC4UUM | 12 | 67 | 2031-03-12 | — | Active |
| KC4UUN | 14 | 65 | 2031-04-30 | — | Active |
| KC4UUO | 13 | 71 | 2011-06-25 | 2013-06-26 | Available |
| KC4UUP | 13 | 71 | 2001-07-20 | 2003-07-21 | Available |
| KC4UUQ | 13 | 73 | 2021-02-12 | 2023-02-13 | Available |
| KC4UUR | 14 | 67 | — | — | Available |
| KC4UUS | 14 | 65 | 2006-01-10 | 2008-01-11 | Available |
| KC4UUT | 13 | 63 | 2001-02-12 | 2003-02-13 | Available |
| KC4UUU | 14 | 67 | 2022-04-21 | 2024-04-22 | Available |
| KC4UUV | 13 | 69 | 2021-04-02 | 2023-04-03 | Available |
| KC4UUW | 13 | 69 | 2000-12-18 | 2002-12-19 | Available |
| KC4UUX | 13 | 71 | 2000-07-04 | 2002-07-05 | Available |
| KC4UUY | 13 | 73 | — | — | Available |
| KC4UUZ | 13 | 71 | 2000-12-18 | 2002-12-19 | Available |
| KC4UVA | 12 | 67 | 2031-02-12 | — | Active |
| KC4UVB | 12 | 71 | 2031-03-15 | — | Active |
| KC4UVC | 12 | 73 | — | — | Available |
| KC4UVD | 12 | 69 | 2022-12-29 | 2024-12-30 | Available |
| KC4UVE | 12 | 63 | — | — | Available |
| KC4UVF | 12 | 71 | 2000-12-18 | 2002-12-19 | Available |
| KC4UVG | 11 | 71 | 2010-12-21 | 2012-12-22 | Available |
| KC4UVH | 12 | 69 | 2001-04-02 | 2003-04-03 | Available |
| KC4UVI | 13 | 65 | — | — | Available |
| KC4UVJ | 13 | 75 | 2031-02-19 | — | Active |
| KC4UVK | 12 | 71 | — | — | Available |
| KC4UVL | 12 | 71 | — | — | Available |
| KC4UVM | 11 | 69 | 2024-03-15 | 2026-03-16 | Available |
| KC4UVN | 13 | 67 | — | — | Available |
| KC4UVO | 12 | 73 | 2001-02-12 | 2003-02-13 | Available |
| KC4UVP | 12 | 73 | 2034-05-31 | — | Active |
| KC4UVQ | 12 | 75 | — | — | Available |
| KC4UVR | 13 | 69 | 2032-03-24 | — | Active |
| KC4UVS | 13 | 67 | — | — | Available |
| KC4UVT | 12 | 65 | 2033-08-07 | — | Active |
| KC4UVU | 13 | 69 | 2021-04-16 | 2023-04-17 | Available |
| KC4UVV | 12 | 71 | 2020-12-24 | 2022-12-25 | Available |
| KC4UVW | 12 | 71 | 2032-01-05 | — | Active |
| KC4UVX | 12 | 73 | 2000-12-24 | 2002-12-25 | Available |
| KC4UVY | 12 | 75 | 2011-02-19 | 2013-02-20 | Available |
| KC4UVZ | 12 | 73 | — | — | Available |
| KC4UWA | 12 | 67 | 2021-02-19 | 2023-02-20 | Available |
| KC4UWB | 12 | 71 | 2022-05-07 | 2024-05-08 | Available |
| KC4UWC | 12 | 73 | 2011-04-30 | 2013-05-01 | Available |
| KC4UWD | 12 | 69 | — | — | Available |
| KC4UWE | 12 | 63 | 2022-05-07 | 2024-05-08 | Available |
| KC4UWF | 12 | 71 | — | — | Available |
| KC4UWG | 11 | 71 | 2011-02-12 | 2013-02-13 | Available |
| KC4UWH | 12 | 69 | 2002-04-17 | 2004-04-18 | Available |
| KC4UWI | 13 | 65 | 2031-02-12 | — | Active |
| KC4UWJ | 13 | 75 | 2021-02-12 | 2023-02-13 | Available |
| KC4UWK | 12 | 71 | 2021-02-12 | 2023-02-13 | Available |
| KC4UWL | 12 | 71 | 2000-12-24 | 2002-12-25 | Available |
| KC4UWM | 11 | 69 | 2000-12-24 | 2002-12-25 | Available |
| KC4UWN | 13 | 67 | — | — | Available |
| KC4UWO | 12 | 73 | — | — | Available |
| KC4UWP | 12 | 73 | 2000-12-24 | 2002-12-25 | Available |
| KC4UWQ | 12 | 75 | 2030-12-24 | — | Active |
| KC4UWR | 13 | 69 | — | — | Available |
| KC4UWS | 13 | 67 | 2022-06-23 | 2024-06-24 | Available |
| KC4UWT | 12 | 65 | 2001-02-26 | 2003-02-27 | Available |
| KC4UWU | 13 | 69 | — | — | Available |
| KC4UWV | 12 | 71 | 2001-02-26 | 2003-02-27 | Available |
| KC4UWW | 12 | 71 | 2033-01-12 | — | Active |