District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W4SWX | 10 | 57 | 2029-03-17 | — | Active (Vanity) |
| W4SWY | 10 | 59 | — | — | Available |
| W4SWZ | 10 | 57 | — | — | Available |
| W4SXA | 10 | 53 | — | — | Available |
| W4SXB | 10 | 57 | — | — | Available |
| W4SXC | 10 | 59 | — | — | Available |
| W4SXD | 10 | 55 | 2020-01-19 | 2022-01-20 | Available |
| W4SXE | 10 | 49 | — | — | Available |
| W4SXF | 10 | 57 | — | — | Available |
| W4SXG | 9 | 57 | 2019-06-22 | 2021-06-23 | Available |
| W4SXH | 10 | 55 | 2025-11-28 | — | Active |
| W4SXI | 11 | 51 | — | — | Available |
| W4SXJ | 11 | 61 | — | — | Available |
| W4SXK | 10 | 57 | 2004-05-24 | 2006-05-25 | Available |
| W4SXL | 10 | 57 | — | — | Available |
| W4SXM | 9 | 55 | — | — | Available |
| W4SXN | 11 | 53 | 2026-10-12 | — | Active (Vanity) |
| W4SXO | 10 | 59 | — | — | Available |
| W4SXP | 10 | 59 | — | — | Available |
| W4SXQ | 10 | 61 | — | — | Available |
| W4SXR | 11 | 55 | — | — | Available |
| W4SXS | 11 | 53 | — | — | Available |
| W4SXT | 10 | 51 | — | — | Available |
| W4SXU | 11 | 55 | — | — | Available |
| W4SXV | 10 | 57 | — | — | Available |
| W4SXW | 10 | 57 | — | — | Available |
| W4SXX | 10 | 59 | 2017-11-25 | 2019-11-26 | Available |
| W4SXY | 10 | 61 | 2021-02-06 | 2023-02-07 | Available |
| W4SXZ | 10 | 59 | 2035-10-31 | — | Active (Vanity) |
| W4SYA | 10 | 55 | — | — | Available |
| W4SYB | 10 | 59 | 2031-06-07 | — | Active (Vanity) |
| W4SYC | 10 | 61 | — | — | Available |
| W4SYD | 10 | 57 | 2033-06-08 | — | Active (Vanity) |
| W4SYE | 10 | 51 | 2013-11-16 | 2015-11-17 | Available |
| W4SYF | 10 | 59 | 1999-01-24 | 2001-01-25 | Available |
| W4SYG | 9 | 59 | — | — | Available |
| W4SYH | 10 | 57 | — | — | Available |
| W4SYI | 11 | 53 | — | — | Available |
| W4SYJ | 11 | 63 | — | — | Available |
| W4SYK | 10 | 59 | 2031-12-28 | — | Active (Vanity) |
| W4SYL | 10 | 59 | 2023-02-02 | 2025-02-03 | Available |
| W4SYM | 9 | 57 | 2017-10-09 | 2019-10-10 | Available |
| W4SYN | 11 | 55 | 2030-03-07 | — | Active (Vanity) |
| W4SYO | 10 | 61 | 2005-11-28 | 2007-11-29 | Available |
| W4SYP | 10 | 61 | 2024-07-08 | 2026-07-09 | Available |
| W4SYQ | 10 | 63 | 2034-08-19 | — | Active (Vanity) |
| W4SYR | 11 | 57 | 2011-08-24 | 2013-08-25 | Available |
| W4SYS | 11 | 55 | 2017-10-21 | 2019-10-22 | Available |
| W4SYT | 10 | 53 | — | — | Available |
| W4SYU | 11 | 57 | 2006-05-07 | 2008-05-08 | Available |
| W4SYV | 10 | 59 | 2027-10-15 | — | Active (Vanity) |
| W4SYW | 10 | 59 | — | — | Available |
| W4SYX | 10 | 61 | 2036-06-17 | — | Active (Vanity) |
| W4SYY | 10 | 63 | 2017-09-08 | 2019-09-09 | Available |
| W4SYZ | 10 | 61 | 2016-04-10 | 2018-04-11 | Available |
| W4SZA | 10 | 53 | — | — | Available |
| W4SZB | 10 | 57 | — | — | Available |
| W4SZC | 10 | 59 | 1998-01-12 | 2000-01-13 | Available |
| W4SZD | 10 | 55 | 2029-02-24 | — | Active (Vanity) |
| W4SZE | 10 | 49 | 2030-02-21 | — | Active (Vanity) |
| W4SZF | 10 | 57 | 2016-11-25 | 2018-11-26 | Available |
| W4SZG | 9 | 57 | 2029-09-21 | — | Active (Vanity) |
| W4SZH | 10 | 55 | — | — | Available |
| W4SZI | 11 | 51 | — | — | Available |
| W4SZJ | 11 | 61 | 1997-10-20 | 1999-10-21 | Available |
| W4SZK | 10 | 57 | 2006-12-18 | 2008-12-19 | Available |
| W4SZL | 10 | 57 | 2014-08-06 | 2016-08-07 | Available |
| W4SZM | 9 | 55 | — | — | Available |
| W4SZN | 11 | 53 | — | — | Available |
| W4SZO | 10 | 59 | — | — | Available |
| W4SZP | 10 | 59 | 2034-05-13 | — | Active (Vanity) |
| W4SZQ | 10 | 61 | 2027-04-17 | — | Active (Vanity) |
| W4SZR | 11 | 55 | — | — | Available |
| W4SZS | 11 | 53 | — | — | Available |
| W4SZT | 10 | 51 | — | — | Available |
| W4SZU | 11 | 55 | — | — | Available |
| W4SZV | 10 | 57 | — | — | Available |
| W4SZW | 10 | 57 | — | — | Available |
| W4SZX | 10 | 59 | — | — | Available |
| W4SZY | 10 | 61 | — | — | Available |
| W4SZZ | 10 | 59 | 2029-08-25 | — | Active (Vanity) |
| W4TAA | 9 | 45 | 2025-05-24 | — | Active (Vanity) |
| W4TAB | 9 | 49 | 2032-07-26 | — | Active (Vanity) |
| W4TAC | 9 | 51 | 2034-07-15 | — | Active (Vanity) |
| W4TAD | 9 | 47 | 2035-11-21 | — | Active (Vanity) |
| W4TAE | 9 | 41 | 2036-04-12 | — | Active (Vanity) |
| W4TAF | 9 | 49 | 2029-07-20 | — | Active (Vanity) |
| W4TAG | 8 | 49 | 2036-08-20 | — | Active (Vanity) |
| W4TAH | 9 | 47 | 2034-10-30 | — | Active (Vanity) |
| W4TAI | 10 | 43 | 2027-08-18 | — | Active (Vanity) |
| W4TAJ | 10 | 53 | 2032-12-08 | — | Active (Vanity) |
| W4TAK | 9 | 49 | 2027-01-24 | — | Active (Vanity) |
| W4TAL | 9 | 49 | 2035-04-19 | — | Active (Vanity) |
| W4TAM | 8 | 47 | 2031-06-05 | — | Active (Vanity) |
| W4TAN | 10 | 45 | 2025-02-23 | — | Active (Vanity) |
| W4TAO | 9 | 51 | 2034-07-18 | — | Active (Vanity) |
| W4TAP | 9 | 51 | 2030-02-28 | — | Active (Vanity) |
| W4TAQ | 9 | 53 | — | — | Available |
| W4TAR | 10 | 47 | 2029-06-02 | — | Active (Vanity) |
| W4TAS | 10 | 45 | 2036-11-04 | — | Active (Vanity) |