District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| N4DXD | 10 | 53 | 2027-04-25 | — | Active (Vanity) |
| N4DXE | 10 | 47 | 2022-03-26 | 2024-03-27 | Available |
| N4DXF | 10 | 55 | 2010-12-11 | 2012-12-12 | Available |
| N4DXG | 9 | 55 | — | — | Available |
| N4DXH | 10 | 53 | — | — | Available |
| N4DXI | 11 | 49 | 2033-11-11 | — | Active (Vanity) |
| N4DXJ | 11 | 59 | 2029-02-03 | — | Active (Vanity) |
| N4DXK | 10 | 55 | — | — | Available |
| N4DXL | 10 | 55 | 2011-09-29 | 2013-09-30 | Available |
| N4DXM | 9 | 53 | — | — | Available |
| N4DXN | 11 | 51 | 2029-03-26 | — | Active (Vanity) |
| N4DXO | 10 | 57 | 2006-04-23 | 2008-04-24 | Available |
| N4DXP | 10 | 57 | 2008-04-23 | 2010-04-24 | Available |
| N4DXQ | 10 | 59 | 2026-02-01 | — | Active |
| N4DXR | 11 | 53 | 2028-07-17 | — | Active (Vanity) |
| N4DXS | 11 | 51 | 2033-07-28 | — | Active (Vanity) |
| N4DXT | 10 | 49 | 2030-03-24 | — | Active (Vanity) |
| N4DXU | 11 | 53 | — | — | Available |
| N4DXV | 10 | 55 | 1997-10-15 | 1999-10-16 | Available |
| N4DXW | 10 | 55 | 2005-10-02 | 2007-10-03 | Available |
| N4DXX | 10 | 57 | 2029-04-03 | — | Active (Vanity) |
| N4DXY | 10 | 59 | 2033-04-01 | — | Active (Vanity) |
| N4DXZ | 10 | 57 | — | — | Available |
| N4DYA | 10 | 53 | — | — | Available |
| N4DYB | 10 | 57 | — | — | Available |
| N4DYC | 10 | 59 | 2033-08-02 | — | Active (Vanity) |
| N4DYD | 10 | 55 | 2025-07-18 | — | Active |
| N4DYE | 10 | 49 | 2016-04-15 | 2018-04-16 | Available |
| N4DYF | 10 | 57 | — | — | Available |
| N4DYG | 9 | 57 | 2001-07-23 | 2003-07-24 | Available |
| N4DYH | 10 | 55 | 2018-07-14 | 2020-07-15 | Available |
| N4DYI | 11 | 51 | 2016-01-22 | 2018-01-23 | Available |
| N4DYJ | 11 | 61 | 2006-03-20 | 2008-03-21 | Available |
| N4DYK | 10 | 57 | 1998-10-14 | 2000-10-15 | Available |
| N4DYL | 10 | 57 | 2014-08-23 | 2016-08-24 | Available |
| N4DYM | 9 | 55 | — | — | Available |
| N4DYN | 11 | 53 | 2025-11-03 | — | Active |
| N4DYO | 10 | 59 | — | — | Available |
| N4DYP | 10 | 59 | — | — | Available |
| N4DYQ | 10 | 61 | 2017-09-22 | 2019-09-23 | Available |
| N4DYR | 11 | 55 | 2008-03-08 | 2010-03-09 | Available |
| N4DYS | 11 | 53 | — | — | Available |
| N4DYT | 10 | 51 | 2005-12-12 | 2007-12-13 | Available |
| N4DYU | 11 | 55 | 2021-02-26 | 2023-02-27 | Available |
| N4DYV | 10 | 57 | 2010-08-06 | 2012-08-07 | Available |
| N4DYW | 10 | 57 | 2013-01-18 | 2015-01-19 | Available |
| N4DYX | 10 | 59 | — | — | Available |
| N4DYY | 10 | 61 | 2015-11-29 | 2017-11-30 | Available |
| N4DYZ | 10 | 59 | 2006-12-05 | 2008-12-06 | Available |
| N4DZA | 10 | 51 | — | — | Available |
| N4DZB | 10 | 55 | 2035-12-13 | — | Active |
| N4DZC | 10 | 57 | 2035-07-13 | — | Active |
| N4DZD | 10 | 53 | — | — | Available |
| N4DZE | 10 | 47 | 2027-10-23 | — | Active |
| N4DZF | 10 | 55 | — | — | Available |
| N4DZG | 9 | 55 | 2007-03-13 | 2009-03-14 | Available |
| N4DZH | 10 | 53 | — | — | Available |
| N4DZI | 11 | 49 | 2025-06-28 | — | Active |
| N4DZJ | 11 | 59 | 2016-02-05 | 2018-02-06 | Available |
| N4DZK | 10 | 55 | — | — | Available |
| N4DZL | 10 | 55 | 2036-04-05 | — | Active |
| N4DZM | 9 | 53 | 2002-12-01 | 2004-12-02 | Available |
| N4DZN | 11 | 51 | — | — | Available |
| N4DZO | 10 | 57 | — | — | Available |
| N4DZP | 10 | 57 | 2027-11-26 | — | Active |
| N4DZQ | 10 | 59 | 2007-04-21 | 2009-04-22 | Available |
| N4DZR | 11 | 53 | 2023-08-24 | 2025-08-25 | Available |
| N4DZS | 11 | 51 | — | — | Available |
| N4DZT | 10 | 49 | 1998-08-02 | 2000-08-03 | Available |
| N4DZU | 11 | 53 | 2019-12-19 | 2021-12-20 | Available |
| N4DZV | 10 | 55 | 2033-06-22 | — | Active (Vanity) |
| N4DZW | 10 | 55 | — | — | Available |
| N4DZX | 10 | 57 | 2004-03-29 | 2006-03-30 | Available |
| N4DZY | 10 | 59 | — | — | Available |
| N4DZZ | 10 | 57 | — | — | Available |
| N4EAA | 10 | 39 | 2026-11-19 | — | Active |
| N4EAB | 10 | 43 | 2029-03-14 | — | Active (Vanity) |
| N4EAC | 10 | 45 | 2035-04-01 | — | Active (Vanity) |
| N4EAD | 10 | 41 | 2004-07-15 | 2006-07-16 | Available |
| N4EAE | 10 | 35 | 2035-12-09 | — | Active (Vanity) |
| N4EAF | 10 | 43 | 2012-11-10 | 2014-11-11 | Available |
| N4EAG | 9 | 43 | 2027-10-13 | — | Active (Vanity) |
| N4EAH | 10 | 41 | 2028-11-06 | — | Active (Vanity) |
| N4EAI | 11 | 37 | 2021-03-21 | 2023-03-22 | Available |
| N4EAJ | 11 | 47 | 2016-01-17 | 2018-01-18 | Available |
| N4EAK | 10 | 43 | — | — | Available |
| N4EAL | 10 | 43 | 2033-07-18 | — | Active (Vanity) |
| N4EAM | 9 | 41 | 2022-06-09 | 2024-06-10 | Available |
| N4EAN | 11 | 39 | 2028-02-09 | — | Active |
| N4EAO | 10 | 45 | 2027-08-09 | — | Active |
| N4EAP | 10 | 45 | — | — | Available |
| N4EAQ | 10 | 47 | — | — | Available |
| N4EAR | 11 | 41 | 2035-06-04 | — | Active (Vanity) |
| N4EAS | 11 | 39 | 2032-02-08 | — | Active (Vanity) |
| N4EAT | 10 | 37 | 2024-10-05 | 2026-10-06 | Available |
| N4EAU | 11 | 41 | 2004-03-22 | 2006-03-23 | Available |
| N4EAV | 10 | 43 | 2036-06-06 | — | Active |
| N4EAW | 10 | 43 | — | — | Available |
| N4EAX | 10 | 45 | 2030-04-14 | — | Active (Vanity) |
| N4EAY | 10 | 47 | — | — | Available |