District 3
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| K3USR | 12 | 53 | 2034-01-17 | — | Active (Vanity) |
| K3USS | 12 | 51 | 2030-03-28 | — | Active (Vanity) |
| K3UST | 11 | 49 | 2027-05-19 | — | Active |
| K3USU | 12 | 53 | — | — | Available |
| K3USV | 11 | 55 | 2028-12-30 | — | Active |
| K3USW | 11 | 55 | — | — | Available |
| K3USX | 11 | 57 | — | — | Available |
| K3USY | 11 | 59 | 2008-08-05 | 2010-08-06 | Available |
| K3USZ | 11 | 57 | 2025-03-31 | — | Active (Vanity) |
| K3UTA | 10 | 49 | — | — | Available |
| K3UTB | 10 | 53 | 2025-04-18 | — | Active |
| K3UTC | 10 | 55 | — | — | Available |
| K3UTD | 10 | 51 | — | — | Available |
| K3UTE | 10 | 45 | 2036-06-18 | — | Active (Vanity) |
| K3UTF | 10 | 53 | — | — | Available |
| K3UTG | 9 | 53 | 2028-01-23 | — | Active |
| K3UTH | 10 | 51 | 2002-07-23 | 2004-07-24 | Available |
| K3UTI | 11 | 47 | 2031-07-13 | — | Active (Vanity) |
| K3UTJ | 11 | 57 | 2035-06-20 | — | Active |
| K3UTK | 10 | 53 | 2029-08-28 | — | Active (Vanity) |
| K3UTL | 10 | 53 | — | — | Available |
| K3UTM | 9 | 51 | — | — | Available |
| K3UTN | 11 | 49 | — | — | Available |
| K3UTO | 10 | 55 | — | — | Available |
| K3UTP | 10 | 55 | 2006-11-19 | 2008-11-20 | Available |
| K3UTQ | 10 | 57 | — | — | Available |
| K3UTR | 11 | 51 | — | — | Available |
| K3UTS | 11 | 49 | — | — | Available |
| K3UTT | 10 | 47 | — | — | Available |
| K3UTU | 11 | 51 | — | — | Available |
| K3UTV | 10 | 53 | — | — | Available |
| K3UTW | 10 | 53 | 2018-05-05 | 2020-05-06 | Available |
| K3UTX | 10 | 55 | — | — | Available |
| K3UTY | 10 | 57 | — | — | Available |
| K3UTZ | 10 | 55 | — | — | Available |
| K3UUA | 11 | 53 | — | — | Available |
| K3UUB | 11 | 57 | 2025-05-15 | — | Active |
| K3UUC | 11 | 59 | — | — | Available |
| K3UUD | 11 | 55 | — | — | Available |
| K3UUE | 11 | 49 | — | — | Available |
| K3UUF | 11 | 57 | 2029-04-14 | — | Active (Vanity) |
| K3UUG | 10 | 57 | — | — | Available |
| K3UUH | 11 | 55 | — | — | Available |
| K3UUI | 12 | 51 | 2007-06-24 | 2009-06-25 | Available |
| K3UUJ | 12 | 61 | — | — | Available |
| K3UUK | 11 | 57 | — | — | Available |
| K3UUL | 11 | 57 | 2004-07-14 | 2006-07-15 | Available |
| K3UUM | 10 | 55 | — | — | Available |
| K3UUN | 12 | 53 | — | — | Available |
| K3UUO | 11 | 59 | — | — | Available |
| K3UUP | 11 | 59 | — | — | Available |
| K3UUQ | 11 | 61 | — | — | Available |
| K3UUR | 12 | 55 | — | — | Available |
| K3UUS | 12 | 53 | — | — | Available |
| K3UUT | 11 | 51 | — | — | Available |
| K3UUU | 12 | 55 | — | — | Available |
| K3UUV | 11 | 57 | — | — | Available |
| K3UUW | 11 | 57 | — | — | Available |
| K3UUX | 11 | 59 | — | — | Available |
| K3UUY | 11 | 61 | — | — | Available |
| K3UUZ | 11 | 59 | — | — | Available |
| K3UVA | 10 | 55 | — | — | Available |
| K3UVB | 10 | 59 | — | — | Available |
| K3UVC | 10 | 61 | — | — | Available |
| K3UVD | 10 | 57 | — | — | Available |
| K3UVE | 10 | 51 | — | — | Available |
| K3UVF | 10 | 59 | — | — | Available |
| K3UVG | 9 | 59 | — | — | Available |
| K3UVH | 10 | 57 | — | — | Available |
| K3UVI | 11 | 53 | 1998-02-02 | 2000-02-03 | Available |
| K3UVJ | 11 | 63 | 2002-12-29 | 2004-12-30 | Available |
| K3UVK | 10 | 59 | — | — | Available |
| K3UVL | 10 | 59 | — | — | Available |
| K3UVM | 9 | 57 | — | — | Available |
| K3UVN | 11 | 55 | — | — | Available |
| K3UVO | 10 | 61 | — | — | Available |
| K3UVP | 10 | 61 | — | — | Available |
| K3UVQ | 10 | 63 | — | — | Available |
| K3UVR | 11 | 57 | — | — | Available |
| K3UVS | 11 | 55 | 2030-07-20 | — | Active (Vanity) |
| K3UVT | 10 | 53 | 2017-07-29 | 2019-07-30 | Available |
| K3UVU | 11 | 57 | — | — | Available |
| K3UVV | 10 | 59 | — | — | Available |
| K3UVW | 10 | 59 | — | — | Available |
| K3UVX | 10 | 61 | — | — | Available |
| K3UVY | 10 | 63 | — | — | Available |
| K3UVZ | 10 | 61 | 2007-03-04 | 2009-03-05 | Available |
| K3UWA | 10 | 55 | 2013-04-06 | 2015-04-07 | Available |
| K3UWB | 10 | 59 | — | — | Available |
| K3UWC | 10 | 61 | — | — | Available |
| K3UWD | 10 | 57 | — | — | Available |
| K3UWE | 10 | 51 | — | — | Available |
| K3UWF | 10 | 59 | — | — | Available |
| K3UWG | 9 | 59 | 2017-09-26 | 2019-09-27 | Available |
| K3UWH | 10 | 57 | — | — | Available |
| K3UWI | 11 | 53 | — | — | Available |
| K3UWJ | 11 | 63 | 2007-01-28 | 2009-01-29 | Available |
| K3UWK | 10 | 59 | — | — | Available |
| K3UWL | 10 | 59 | — | — | Available |
| K3UWM | 9 | 57 | — | — | Available |