District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| W4DUK | 10 | 55 | 2030-10-11 | — | Active (Vanity) |
| W4DUL | 10 | 55 | — | — | Available |
| W4DUM | 9 | 53 | 2025-03-13 | — | Active |
| W4DUN | 11 | 51 | 2026-08-13 | — | Active (Vanity) |
| W4DUO | 10 | 57 | — | — | Available |
| W4DUP | 10 | 57 | 2014-12-08 | 2016-12-09 | Available |
| W4DUQ | 10 | 59 | 2033-02-07 | — | Active (Vanity) |
| W4DUR | 11 | 53 | — | — | Available |
| W4DUS | 11 | 51 | — | — | Available |
| W4DUT | 10 | 49 | 2030-09-14 | — | Active (Vanity) |
| W4DUU | 11 | 53 | — | — | Available |
| W4DUV | 10 | 55 | — | — | Available |
| W4DUW | 10 | 55 | — | — | Available |
| W4DUX | 10 | 57 | 2029-09-30 | — | Active (Vanity) |
| W4DUY | 10 | 59 | 2015-11-28 | 2017-11-29 | Available |
| W4DUZ | 10 | 57 | — | — | Available |
| W4DVA | 9 | 53 | 2031-08-13 | — | Active (Vanity) |
| W4DVB | 9 | 57 | 2029-12-03 | — | Active (Vanity) |
| W4DVC | 9 | 59 | — | — | Available |
| W4DVD | 9 | 55 | 2028-08-15 | — | Active (Vanity) |
| W4DVE | 9 | 49 | 2031-04-02 | — | Active (Vanity) |
| W4DVF | 9 | 57 | 2028-07-13 | — | Active (Vanity) |
| W4DVG | 8 | 57 | 2026-05-01 | — | Active |
| W4DVH | 9 | 55 | 2009-03-03 | 2011-03-04 | Available |
| W4DVI | 10 | 51 | — | — | Available |
| W4DVJ | 10 | 61 | 2004-08-22 | 2006-08-23 | Available |
| W4DVK | 9 | 57 | — | — | Available |
| W4DVL | 9 | 57 | 2028-09-20 | — | Active (Vanity) |
| W4DVM | 8 | 55 | 2033-04-27 | — | Active (Vanity) |
| W4DVN | 10 | 53 | — | — | Available |
| W4DVO | 9 | 59 | — | — | Available |
| W4DVP | 9 | 59 | 2022-07-01 | 2024-07-02 | Available |
| W4DVQ | 9 | 61 | 2036-01-10 | — | Active (Vanity) |
| W4DVR | 10 | 55 | 2027-08-29 | — | Active (Vanity) |
| W4DVS | 10 | 53 | — | — | Available |
| W4DVT | 9 | 51 | — | — | Available |
| W4DVU | 10 | 55 | — | — | Available |
| W4DVV | 9 | 57 | 2027-07-04 | — | Active |
| W4DVW | 9 | 57 | 2008-06-16 | 2010-06-17 | Available |
| W4DVX | 9 | 59 | 2024-03-05 | 2026-03-06 | Available |
| W4DVY | 9 | 61 | — | — | Available |
| W4DVZ | 9 | 59 | 1999-11-20 | 2001-11-21 | Available |
| W4DWA | 9 | 53 | 2029-09-09 | — | Active (Vanity) |
| W4DWB | 9 | 57 | 2030-12-12 | — | Active (Vanity) |
| W4DWC | 9 | 59 | 2031-07-14 | — | Active (Vanity) |
| W4DWD | 9 | 55 | 2028-01-30 | — | Active (Vanity) |
| W4DWE | 9 | 49 | 2021-07-24 | 2023-07-25 | Available |
| W4DWF | 9 | 57 | 2035-11-26 | — | Active (Vanity) |
| W4DWG | 8 | 57 | 2027-10-06 | — | Active (Vanity) |
| W4DWH | 9 | 55 | 2030-08-27 | — | Active (Vanity) |
| W4DWI | 10 | 51 | 2030-07-26 | — | Active (Vanity) |
| W4DWJ | 10 | 61 | 2025-08-28 | — | Active (Vanity) |
| W4DWK | 9 | 57 | 2030-07-22 | — | Active (Vanity) |
| W4DWL | 9 | 57 | 2034-02-19 | — | Active (Vanity) |
| W4DWM | 8 | 55 | 2030-11-07 | — | Active (Vanity) |
| W4DWN | 10 | 53 | 2027-01-31 | — | Active (Vanity) |
| W4DWO | 9 | 59 | — | — | Available |
| W4DWP | 9 | 59 | 2029-04-08 | — | Active (Vanity) |
| W4DWQ | 9 | 61 | — | — | Available |
| W4DWR | 10 | 55 | 2029-03-17 | — | Active (Vanity) |
| W4DWS | 10 | 53 | 2029-02-28 | — | Active (Vanity) |
| W4DWT | 9 | 51 | 2030-06-17 | — | Active (Vanity) |
| W4DWU | 10 | 55 | — | — | Available |
| W4DWV | 9 | 57 | — | — | Available |
| W4DWW | 9 | 57 | 2029-06-21 | — | Active (Vanity) |
| W4DWX | 9 | 59 | — | — | Available |
| W4DWY | 9 | 61 | 2020-08-28 | 2022-08-29 | Available |
| W4DWZ | 9 | 59 | 2023-05-17 | 2025-05-18 | Available |
| W4DXA | 9 | 55 | 2027-08-09 | — | Active (Vanity) |
| W4DXB | 9 | 59 | 2020-04-24 | 2022-04-25 | Available |
| W4DXC | 9 | 61 | 2024-04-12 | 2026-04-13 | Available |
| W4DXD | 9 | 57 | 2029-03-09 | — | Active (Vanity) |
| W4DXE | 9 | 51 | 2024-07-30 | 2026-07-31 | Available |
| W4DXF | 9 | 59 | 2028-10-28 | — | Active |
| W4DXG | 8 | 59 | — | — | Available |
| W4DXH | 9 | 57 | 2031-11-04 | — | Active (Vanity) |
| W4DXI | 10 | 53 | 2034-09-05 | — | Active (Vanity) |
| W4DXJ | 10 | 63 | 2030-08-04 | — | Active (Vanity) |
| W4DXK | 9 | 59 | 2030-05-05 | — | Active (Vanity) |
| W4DXL | 9 | 59 | 2030-05-09 | — | Active (Vanity) |
| W4DXM | 8 | 57 | 2034-03-01 | — | Active (Vanity) |
| W4DXN | 10 | 55 | 2032-06-09 | — | Active (Vanity) |
| W4DXO | 9 | 61 | 2034-06-11 | — | Active (Vanity) |
| W4DXP | 9 | 61 | 2025-06-07 | — | Active (Vanity) |
| W4DXQ | 9 | 63 | 2025-05-23 | — | Active (Vanity) |
| W4DXR | 10 | 57 | 2031-06-02 | — | Active (Vanity) |
| W4DXS | 10 | 55 | 2029-05-12 | — | Active (Vanity) |
| W4DXT | 9 | 53 | 2029-07-11 | — | Active (Vanity) |
| W4DXU | 10 | 57 | 2029-03-27 | — | Active (Vanity) |
| W4DXV | 9 | 59 | 2018-10-28 | 2020-10-29 | Available |
| W4DXW | 9 | 59 | 2030-03-14 | — | Active (Vanity) |
| W4DXX | 9 | 61 | 2036-12-04 | — | Active (Vanity) |
| W4DXY | 9 | 63 | 2030-07-28 | — | Active (Vanity) |
| W4DXZ | 9 | 61 | 2033-02-20 | — | Active (Vanity) |
| W4DYA | 9 | 57 | — | — | Available |
| W4DYB | 9 | 61 | — | — | Available |
| W4DYC | 9 | 63 | — | — | Available |
| W4DYD | 9 | 59 | — | — | Available |
| W4DYE | 9 | 53 | — | — | Available |
| W4DYF | 9 | 61 | 2027-10-20 | — | Active (Vanity) |