District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W4ZCL | 9 | 63 | — | — | Available |
| W4ZCM | 8 | 61 | 2028-10-23 | — | Active (Vanity) |
| W4ZCN | 10 | 59 | — | — | Available |
| W4ZCO | 9 | 65 | 2016-09-13 | 2018-09-14 | Available |
| W4ZCP | 9 | 65 | — | — | Available |
| W4ZCQ | 9 | 67 | 1998-04-05 | 2000-04-06 | Available |
| W4ZCR | 10 | 61 | 2010-06-05 | 2012-06-06 | Available |
| W4ZCS | 10 | 59 | 2007-02-03 | 2009-02-04 | Available |
| W4ZCT | 9 | 57 | 2004-06-13 | 2006-06-14 | Available |
| W4ZCU | 10 | 61 | 2016-04-23 | 2018-04-24 | Available |
| W4ZCV | 9 | 63 | 1999-03-11 | 2001-03-12 | Available |
| W4ZCW | 9 | 63 | — | — | Available |
| W4ZCX | 9 | 65 | — | — | Available |
| W4ZCY | 9 | 67 | — | — | Available |
| W4ZCZ | 9 | 65 | 2015-04-25 | 2017-04-26 | Available |
| W4ZDA | 9 | 55 | 2005-02-27 | 2007-02-28 | Available |
| W4ZDB | 9 | 59 | 2008-04-24 | 2010-04-25 | Available |
| W4ZDC | 9 | 61 | 2032-11-15 | — | Active (Vanity) |
| W4ZDD | 9 | 57 | — | — | Available |
| W4ZDE | 9 | 51 | — | — | Available |
| W4ZDF | 9 | 59 | — | — | Available |
| W4ZDG | 8 | 59 | — | — | Available |
| W4ZDH | 9 | 57 | 2006-06-14 | 2008-06-15 | Available |
| W4ZDI | 10 | 53 | 2029-04-10 | — | Active (Vanity) |
| W4ZDJ | 10 | 63 | 2015-06-19 | 2017-06-20 | Available |
| W4ZDK | 9 | 59 | — | — | Available |
| W4ZDL | 9 | 59 | — | — | Available |
| W4ZDM | 8 | 57 | — | — | Available |
| W4ZDN | 10 | 55 | — | — | Available |
| W4ZDO | 9 | 61 | 2028-10-16 | — | Active (Vanity) |
| W4ZDP | 9 | 61 | 2032-07-12 | — | Active (Vanity) |
| W4ZDQ | 9 | 63 | 2013-09-03 | 2015-09-04 | Available |
| W4ZDR | 10 | 57 | — | — | Available |
| W4ZDS | 10 | 55 | — | — | Available |
| W4ZDT | 9 | 53 | 2020-04-21 | 2022-04-22 | Available |
| W4ZDU | 10 | 57 | 2030-05-21 | — | Active (Vanity) |
| W4ZDV | 9 | 59 | 2029-11-16 | — | Active (Vanity) |
| W4ZDW | 9 | 59 | — | — | Available |
| W4ZDX | 9 | 61 | 2030-02-11 | — | Active (Vanity) |
| W4ZDY | 9 | 63 | — | — | Available |
| W4ZDZ | 9 | 61 | 2016-12-23 | 2018-12-24 | Available |
| W4ZEA | 9 | 49 | — | — | Available |
| W4ZEB | 9 | 53 | 2020-07-18 | 2022-07-19 | Available |
| W4ZEC | 9 | 55 | 2014-05-10 | 2016-05-11 | Available |
| W4ZED | 9 | 51 | 2028-01-26 | — | Active (Vanity) |
| W4ZEE | 9 | 45 | 2030-06-26 | — | Active (Vanity) |
| W4ZEF | 9 | 53 | 2021-01-04 | 2023-01-05 | Available |
| W4ZEG | 8 | 53 | — | — | Available |
| W4ZEH | 9 | 51 | — | — | Available |
| W4ZEI | 10 | 47 | 2016-09-24 | 2018-09-25 | Available |
| W4ZEJ | 10 | 57 | — | — | Available |
| W4ZEK | 9 | 53 | 2028-04-22 | — | Active |
| W4ZEL | 9 | 53 | 2027-10-31 | — | Active (Vanity) |
| W4ZEM | 8 | 51 | 2027-10-06 | — | Active |
| W4ZEN | 10 | 49 | 2035-11-06 | — | Active |
| W4ZEO | 9 | 55 | — | — | Available |
| W4ZEP | 9 | 55 | — | — | Available |
| W4ZEQ | 9 | 57 | 2034-02-01 | — | Active |
| W4ZER | 10 | 51 | — | — | Available |
| W4ZES | 10 | 49 | 2006-07-17 | 2008-07-18 | Available |
| W4ZET | 9 | 47 | 2030-09-23 | — | Active (Vanity) |
| W4ZEU | 10 | 51 | 2006-03-21 | 2008-03-22 | Available |
| W4ZEV | 9 | 53 | — | — | Available |
| W4ZEW | 9 | 53 | 2033-10-15 | — | Active (Vanity) |
| W4ZEX | 9 | 55 | — | — | Available |
| W4ZEY | 9 | 57 | 2015-01-17 | 2017-01-18 | Available |
| W4ZEZ | 9 | 55 | — | — | Available |
| W4ZFA | 9 | 57 | 2034-04-17 | — | Active (Vanity) |
| W4ZFB | 9 | 61 | — | — | Available |
| W4ZFC | 9 | 63 | 2024-03-05 | 2026-03-06 | Available |
| W4ZFD | 9 | 59 | 2029-02-24 | — | Active (Vanity) |
| W4ZFE | 9 | 53 | — | — | Available |
| W4ZFF | 9 | 61 | — | — | Available |
| W4ZFG | 8 | 61 | 2027-11-07 | — | Active (Vanity) |
| W4ZFH | 9 | 59 | 2029-03-17 | — | Active (Vanity) |
| W4ZFI | 10 | 55 | — | — | Available |
| W4ZFJ | 10 | 65 | — | — | Available |
| W4ZFK | 9 | 61 | 2015-02-07 | 2017-02-08 | Available |
| W4ZFL | 9 | 61 | 2026-06-20 | — | Active (Vanity) |
| W4ZFM | 8 | 59 | — | — | Available |
| W4ZFN | 10 | 57 | — | — | Available |
| W4ZFO | 9 | 63 | — | — | Available |
| W4ZFP | 9 | 63 | 1999-11-14 | 2001-11-15 | Available |
| W4ZFQ | 9 | 65 | — | — | Available |
| W4ZFR | 10 | 59 | 2031-10-13 | — | Active (Vanity) |
| W4ZFS | 10 | 57 | — | — | Available |
| W4ZFT | 9 | 55 | 2024-08-13 | 2026-08-14 | Available |
| W4ZFU | 10 | 59 | — | — | Available |
| W4ZFV | 9 | 61 | 2004-07-15 | 2006-07-16 | Available |
| W4ZFW | 9 | 61 | — | — | Available |
| W4ZFX | 9 | 63 | 2024-12-27 | 2026-12-28 | Canceled (grace period) |
| W4ZFY | 9 | 65 | — | — | Available |
| W4ZFZ | 9 | 63 | — | — | Available |
| W4ZGA | 8 | 57 | 2028-12-21 | — | Active (Vanity) |
| W4ZGB | 8 | 61 | — | — | Available |
| W4ZGC | 8 | 63 | 2022-01-25 | 2024-01-26 | Available |
| W4ZGD | 8 | 59 | 2007-11-21 | 2009-11-22 | Available |
| W4ZGE | 8 | 53 | 2016-06-20 | 2018-06-21 | Available |
| W4ZGF | 8 | 61 | 2010-10-02 | 2012-10-03 | Available |
| W4ZGG | 7 | 61 | 2004-09-01 | 2006-09-02 | Available |