District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W4CTM | 8 | 53 | 2036-08-25 | — | Active (Vanity) |
| W4CTN | 10 | 51 | 2025-03-18 | 2027-03-19 | Canceled (grace period) |
| W4CTO | 9 | 57 | 2036-09-06 | — | Active (Vanity) |
| W4CTP | 9 | 57 | 2028-10-03 | — | Active (Vanity) |
| W4CTQ | 9 | 59 | — | — | Available |
| W4CTR | 10 | 53 | 2028-09-27 | — | Active (Vanity) |
| W4CTS | 10 | 51 | 2029-02-03 | — | Active (Vanity) |
| W4CTT | 9 | 49 | 2031-03-30 | — | Active (Vanity) |
| W4CTU | 10 | 53 | 2001-03-05 | 2003-03-06 | Available |
| W4CTV | 9 | 55 | 2026-11-15 | — | Active (Vanity) |
| W4CTW | 9 | 55 | 2031-06-26 | — | Active (Vanity) |
| W4CTX | 9 | 57 | 2028-11-18 | — | Active (Vanity) |
| W4CTY | 9 | 59 | 2029-11-15 | — | Active (Vanity) |
| W4CTZ | 9 | 57 | — | — | Available |
| W4CUA | 10 | 55 | 2010-12-16 | 2012-12-17 | Available |
| W4CUB | 10 | 59 | 2029-03-09 | — | Active (Vanity) |
| W4CUC | 10 | 61 | 2029-08-18 | — | Active (Vanity) |
| W4CUD | 10 | 57 | — | — | Available |
| W4CUE | 10 | 51 | 2030-04-16 | — | Active |
| W4CUF | 10 | 59 | — | — | Available |
| W4CUG | 9 | 59 | 2027-01-13 | — | Active |
| W4CUH | 10 | 57 | — | — | Available |
| W4CUI | 11 | 53 | 1998-05-03 | 2000-05-04 | Available |
| W4CUJ | 11 | 63 | 2024-03-05 | 2026-03-06 | Available |
| W4CUK | 10 | 59 | — | — | Available |
| W4CUL | 10 | 59 | 2027-12-03 | — | Active (Vanity) |
| W4CUM | 9 | 57 | 2035-03-10 | — | Active (Vanity) |
| W4CUN | 11 | 55 | — | — | Available |
| W4CUO | 10 | 61 | 1999-10-13 | 2001-10-14 | Available |
| W4CUP | 10 | 61 | 2034-11-26 | — | Active (Vanity) |
| W4CUQ | 10 | 63 | 2006-01-31 | 2008-02-01 | Available |
| W4CUR | 11 | 57 | 2010-03-06 | 2012-03-07 | Available |
| W4CUS | 11 | 55 | — | — | Available |
| W4CUT | 10 | 53 | 2030-05-26 | — | Active (Vanity) |
| W4CUU | 11 | 57 | — | — | Available |
| W4CUV | 10 | 59 | 2032-12-02 | — | Active (Vanity) |
| W4CUW | 10 | 59 | — | — | Available |
| W4CUX | 10 | 61 | 2019-02-10 | 2021-02-11 | Available |
| W4CUY | 10 | 63 | — | — | Available |
| W4CUZ | 10 | 61 | 2031-05-04 | — | Active (Vanity) |
| W4CVA | 9 | 57 | 2026-11-05 | — | Active |
| W4CVB | 9 | 61 | — | — | Available |
| W4CVC | 9 | 63 | 2027-12-01 | — | Active (Vanity) |
| W4CVD | 9 | 59 | — | — | Available |
| W4CVE | 9 | 53 | — | — | Available |
| W4CVF | 9 | 61 | — | — | Available |
| W4CVG | 8 | 61 | 2029-01-23 | — | Active (Vanity) |
| W4CVH | 9 | 59 | 2022-09-13 | 2024-09-14 | Available |
| W4CVI | 10 | 55 | 2013-03-11 | 2015-03-12 | Available |
| W4CVJ | 10 | 65 | 2028-01-14 | — | Active (Vanity) |
| W4CVK | 9 | 61 | — | — | Available |
| W4CVL | 9 | 61 | 2030-02-25 | — | Active (Vanity) |
| W4CVM | 8 | 59 | — | — | Available |
| W4CVN | 10 | 57 | 2035-08-12 | — | Active (Vanity) |
| W4CVO | 9 | 63 | — | — | Available |
| W4CVP | 9 | 63 | 2030-04-10 | — | Active (Vanity) |
| W4CVQ | 9 | 65 | — | — | Available |
| W4CVR | 10 | 59 | 2031-10-30 | — | Active (Vanity) |
| W4CVS | 10 | 57 | 2026-09-30 | — | Active (Vanity) |
| W4CVT | 9 | 55 | 2036-03-03 | — | Active (Vanity) |
| W4CVU | 10 | 59 | — | — | Available |
| W4CVV | 9 | 61 | 2034-04-18 | — | Active (Vanity) |
| W4CVW | 9 | 61 | — | — | Available |
| W4CVX | 9 | 63 | — | — | Available |
| W4CVY | 9 | 65 | 2034-02-28 | — | Active |
| W4CVZ | 9 | 63 | 2033-05-16 | — | Active (Vanity) |
| W4CWA | 9 | 57 | 2031-06-12 | — | Active (Vanity) |
| W4CWB | 9 | 61 | 2032-03-20 | — | Active (Vanity) |
| W4CWC | 9 | 63 | 2034-04-29 | — | Active (Vanity) |
| W4CWD | 9 | 59 | 2024-07-06 | 2026-07-07 | Available |
| W4CWE | 9 | 53 | 2028-03-23 | — | Active (Vanity) |
| W4CWF | 9 | 61 | 2030-07-10 | — | Active (Vanity) |
| W4CWG | 8 | 61 | 2028-02-21 | — | Active (Vanity) |
| W4CWH | 9 | 59 | 2029-01-31 | — | Active (Vanity) |
| W4CWI | 10 | 55 | 2006-06-18 | 2008-06-19 | Available |
| W4CWJ | 10 | 65 | 2035-12-04 | — | Active (Vanity) |
| W4CWK | 9 | 61 | — | — | Available |
| W4CWL | 9 | 61 | 2030-04-04 | — | Active (Vanity) |
| W4CWM | 8 | 59 | 2027-05-23 | — | Active (Vanity) |
| W4CWN | 10 | 57 | 2008-03-20 | 2010-03-21 | Available |
| W4CWO | 9 | 63 | 2029-10-11 | — | Active (Vanity) |
| W4CWP | 9 | 63 | 2028-12-01 | — | Active (Vanity) |
| W4CWQ | 9 | 65 | — | — | Available |
| W4CWR | 10 | 59 | 2027-11-03 | — | Active (Vanity) |
| W4CWS | 10 | 57 | 2035-08-26 | — | Active (Vanity) |
| W4CWT | 9 | 55 | 2028-07-15 | — | Active (Vanity) |
| W4CWU | 10 | 59 | 2029-12-17 | — | Active (Vanity) |
| W4CWV | 9 | 61 | 2014-05-24 | 2016-05-25 | Available |
| W4CWW | 9 | 61 | 2029-02-03 | — | Active (Vanity) |
| W4CWX | 9 | 63 | 2026-12-01 | — | Active (Vanity) |
| W4CWY | 9 | 65 | 2033-09-01 | — | Active (Vanity) |
| W4CWZ | 9 | 63 | 2027-08-29 | — | Active (Vanity) |
| W4CXA | 9 | 59 | — | — | Available |
| W4CXB | 9 | 63 | — | — | Available |
| W4CXC | 9 | 65 | — | — | Available |
| W4CXD | 9 | 61 | — | — | Available |
| W4CXE | 9 | 55 | — | — | Available |
| W4CXF | 9 | 63 | — | — | Available |
| W4CXG | 8 | 63 | 2001-06-04 | 2003-06-05 | Available |
| W4CXH | 9 | 61 | 2029-09-24 | — | Active (Vanity) |