District 3
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W3CTM | 8 | 55 | — | — | Available |
| W3CTN | 10 | 53 | — | — | Available |
| W3CTO | 9 | 59 | 2030-03-24 | — | Active (Vanity) |
| W3CTP | 9 | 59 | — | — | Available |
| W3CTQ | 9 | 61 | — | — | Available |
| W3CTR | 10 | 55 | 2014-07-28 | 2016-07-29 | Available |
| W3CTS | 10 | 53 | — | — | Available |
| W3CTT | 9 | 51 | 2036-08-28 | — | Active (Vanity) |
| W3CTU | 10 | 55 | — | — | Available |
| W3CTV | 9 | 57 | — | — | Available |
| W3CTW | 9 | 57 | — | — | Available |
| W3CTX | 9 | 59 | 2023-08-03 | 2025-08-04 | Available |
| W3CTY | 9 | 61 | — | — | Available |
| W3CTZ | 9 | 59 | — | — | Available |
| W3CUA | 10 | 57 | 2007-01-10 | 2009-01-11 | Available |
| W3CUB | 10 | 61 | 2035-07-07 | — | Active (Vanity) |
| W3CUC | 10 | 63 | — | — | Available |
| W3CUD | 10 | 59 | — | — | Available |
| W3CUE | 10 | 53 | 2026-06-03 | — | Active (Vanity) |
| W3CUF | 10 | 61 | — | — | Available |
| W3CUG | 9 | 61 | — | — | Available |
| W3CUH | 10 | 59 | 1998-03-22 | 2000-03-23 | Available |
| W3CUI | 11 | 55 | 2024-03-05 | 2026-03-06 | Available |
| W3CUJ | 11 | 65 | — | — | Available |
| W3CUK | 10 | 61 | — | — | Available |
| W3CUL | 10 | 61 | 2010-04-16 | 2012-04-17 | Available |
| W3CUM | 9 | 59 | 2028-09-16 | — | Active (Vanity) |
| W3CUN | 11 | 57 | 2020-11-28 | 2022-11-29 | Available |
| W3CUO | 10 | 63 | — | — | Available |
| W3CUP | 10 | 63 | 2007-09-23 | 2009-09-24 | Available |
| W3CUQ | 10 | 65 | — | — | Available |
| W3CUR | 11 | 59 | — | — | Available |
| W3CUS | 11 | 57 | — | — | Available |
| W3CUT | 10 | 55 | — | — | Available |
| W3CUU | 11 | 59 | — | — | Available |
| W3CUV | 10 | 61 | 2030-10-02 | — | Active |
| W3CUW | 10 | 61 | — | — | Available |
| W3CUX | 10 | 63 | — | — | Available |
| W3CUY | 10 | 65 | 2020-11-13 | 2022-11-14 | Available |
| W3CUZ | 10 | 63 | — | — | Available |
| W3CVA | 9 | 59 | — | — | Available |
| W3CVB | 9 | 63 | 2024-10-18 | 2026-10-19 | Available |
| W3CVC | 9 | 65 | 2034-10-11 | — | Active (Vanity) |
| W3CVD | 9 | 61 | 2036-01-11 | — | Active |
| W3CVE | 9 | 55 | 2031-09-27 | — | Active (Vanity) |
| W3CVF | 9 | 63 | 2006-08-21 | 2008-08-22 | Available |
| W3CVG | 8 | 63 | 2006-12-16 | 2008-12-17 | Available |
| W3CVH | 9 | 61 | — | — | Available |
| W3CVI | 10 | 57 | 2016-01-29 | 2018-01-30 | Available |
| W3CVJ | 10 | 67 | — | — | Available |
| W3CVK | 9 | 63 | — | — | Available |
| W3CVL | 9 | 63 | — | — | Available |
| W3CVM | 8 | 61 | — | — | Available |
| W3CVN | 10 | 59 | — | — | Available |
| W3CVO | 9 | 65 | — | — | Available |
| W3CVP | 9 | 65 | — | — | Available |
| W3CVQ | 9 | 67 | — | — | Available |
| W3CVR | 10 | 61 | — | — | Available |
| W3CVS | 10 | 59 | 1998-01-12 | 2000-01-13 | Available |
| W3CVT | 9 | 57 | — | — | Available |
| W3CVU | 10 | 61 | — | — | Available |
| W3CVV | 9 | 63 | — | — | Available |
| W3CVW | 9 | 63 | — | — | Available |
| W3CVX | 9 | 65 | — | — | Available |
| W3CVY | 9 | 67 | — | — | Available |
| W3CVZ | 9 | 65 | — | — | Available |
| W3CWA | 9 | 59 | — | — | Available |
| W3CWB | 9 | 63 | — | — | Available |
| W3CWC | 9 | 65 | 2036-03-31 | — | Active |
| W3CWD | 9 | 61 | — | — | Available |
| W3CWE | 9 | 55 | 2025-11-28 | — | Active |
| W3CWF | 9 | 63 | 2027-03-27 | — | Active |
| W3CWG | 8 | 63 | 2009-07-15 | 2011-07-16 | Available |
| W3CWH | 9 | 61 | 2028-05-28 | — | Active (Vanity) |
| W3CWI | 10 | 57 | — | — | Available |
| W3CWJ | 10 | 67 | — | — | Available |
| W3CWK | 9 | 63 | 2021-04-15 | 2023-04-16 | Available |
| W3CWL | 9 | 63 | — | — | Available |
| W3CWM | 8 | 61 | 2010-02-28 | 2012-02-29 | Available |
| W3CWN | 10 | 59 | — | — | Available |
| W3CWO | 9 | 65 | 2028-12-30 | — | Active (Vanity) |
| W3CWP | 9 | 65 | — | — | Available |
| W3CWQ | 9 | 67 | — | — | Available |
| W3CWR | 10 | 61 | 2036-04-12 | — | Active (Vanity) |
| W3CWS | 10 | 59 | — | — | Available |
| W3CWT | 9 | 57 | 2031-03-13 | — | Active (Vanity) |
| W3CWU | 10 | 61 | — | — | Available |
| W3CWV | 9 | 63 | 2004-03-01 | 2006-03-02 | Available |
| W3CWW | 9 | 63 | — | — | Available |
| W3CWX | 9 | 65 | — | — | Available |
| W3CWY | 9 | 67 | — | — | Available |
| W3CWZ | 9 | 65 | — | — | Available |
| W3CXA | 9 | 61 | — | — | Available |
| W3CXB | 9 | 65 | — | — | Available |
| W3CXC | 9 | 67 | 2034-11-02 | — | Active (Vanity) |
| W3CXD | 9 | 63 | — | — | Available |
| W3CXE | 9 | 57 | — | — | Available |
| W3CXF | 9 | 65 | — | — | Available |
| W3CXG | 8 | 65 | — | — | Available |
| W3CXH | 9 | 63 | — | — | Available |