District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| N4DDX | 10 | 53 | 2027-07-04 | — | Active (Vanity) |
| N4DDY | 10 | 55 | 2023-04-26 | 2025-04-27 | Available |
| N4DDZ | 10 | 53 | 2036-06-16 | — | Active (Vanity) |
| N4DEA | 10 | 41 | 2034-07-01 | — | Active (Vanity) |
| N4DEB | 10 | 45 | 2025-04-17 | — | Active |
| N4DEC | 10 | 47 | 2026-12-28 | — | Active (Vanity) |
| N4DED | 10 | 43 | 2028-10-05 | — | Active (Vanity) |
| N4DEE | 10 | 37 | 2030-09-04 | — | Active (Vanity) |
| N4DEF | 10 | 45 | 2027-09-18 | — | Active |
| N4DEG | 9 | 45 | — | — | Available |
| N4DEH | 10 | 43 | 2034-02-09 | — | Active (Vanity) |
| N4DEI | 11 | 39 | 2024-03-31 | 2026-04-01 | Available |
| N4DEJ | 11 | 49 | 2036-06-14 | — | Active (Vanity) |
| N4DEK | 10 | 45 | 2032-10-01 | — | Active (Vanity) |
| N4DEL | 10 | 45 | 2029-05-27 | — | Active (Vanity) |
| N4DEM | 9 | 43 | 2035-03-25 | — | Active (Vanity) |
| N4DEN | 11 | 41 | 2028-12-09 | — | Active (Vanity) |
| N4DEO | 10 | 47 | 2004-11-10 | 2006-11-11 | Available |
| N4DEP | 10 | 47 | 2028-12-23 | — | Active (Vanity) |
| N4DEQ | 10 | 49 | 2025-03-22 | — | Active |
| N4DER | 11 | 43 | 2031-11-20 | — | Active (Vanity) |
| N4DES | 11 | 41 | 2036-09-30 | — | Active (Vanity) |
| N4DET | 10 | 39 | 2027-01-13 | — | Active |
| N4DEU | 11 | 43 | 2036-03-01 | — | Active |
| N4DEV | 10 | 45 | 2034-05-11 | — | Active (Vanity) |
| N4DEW | 10 | 45 | 2029-12-28 | — | Active (Vanity) |
| N4DEX | 10 | 47 | 2033-03-07 | — | Active (Vanity) |
| N4DEY | 10 | 49 | — | — | Available |
| N4DEZ | 10 | 47 | 2029-03-31 | — | Active (Vanity) |
| N4DFA | 10 | 49 | 2026-02-28 | — | Active |
| N4DFB | 10 | 53 | 2025-01-30 | — | Active |
| N4DFC | 10 | 55 | 2036-02-12 | — | Active |
| N4DFD | 10 | 51 | 2006-10-17 | 2008-10-18 | Available |
| N4DFE | 10 | 45 | — | — | Available |
| N4DFF | 10 | 53 | 2035-07-17 | — | Active (Vanity) |
| N4DFG | 9 | 53 | — | — | Available |
| N4DFH | 10 | 51 | 2023-06-15 | 2025-06-16 | Available |
| N4DFI | 11 | 47 | — | — | Available |
| N4DFJ | 11 | 57 | 2006-12-03 | 2008-12-04 | Available |
| N4DFK | 10 | 53 | 2017-06-09 | 2019-06-10 | Available |
| N4DFL | 10 | 53 | 2027-06-17 | — | Active (Vanity) |
| N4DFM | 9 | 51 | 2031-07-09 | — | Active |
| N4DFN | 11 | 49 | 2003-06-01 | 2008-03-02 | Available |
| N4DFO | 10 | 55 | 2016-02-12 | 2018-02-13 | Available |
| N4DFP | 10 | 55 | 2018-06-02 | 2020-06-03 | Available |
| N4DFQ | 10 | 57 | 2032-11-10 | — | Active |
| N4DFR | 11 | 51 | 2029-10-19 | — | Active (Vanity) |
| N4DFS | 11 | 49 | 2027-11-03 | — | Active |
| N4DFT | 10 | 47 | 2005-05-05 | 2007-05-06 | Available |
| N4DFU | 11 | 51 | — | — | Available |
| N4DFV | 10 | 53 | 2015-01-20 | 2017-01-21 | Available |
| N4DFW | 10 | 53 | 2032-03-07 | — | Active (Vanity) |
| N4DFX | 10 | 55 | 2007-04-10 | 2009-04-11 | Available |
| N4DFY | 10 | 57 | 2009-05-01 | 2011-05-02 | Available |
| N4DFZ | 10 | 55 | 2027-03-20 | — | Active |
| N4DGA | 9 | 49 | 2005-05-05 | 2007-05-06 | Available |
| N4DGB | 9 | 53 | 2026-12-19 | — | Active |
| N4DGC | 9 | 55 | — | — | Available |
| N4DGD | 9 | 51 | — | — | Available |
| N4DGE | 9 | 45 | — | — | Pending Application |
| N4DGF | 9 | 53 | 2005-05-05 | 2007-05-06 | Available |
| N4DGG | 8 | 53 | — | — | Available |
| N4DGH | 9 | 51 | 2033-08-04 | — | Active (Vanity) |
| N4DGI | 10 | 47 | 2016-04-15 | 2018-04-16 | Available |
| N4DGJ | 10 | 57 | 1998-03-10 | 2000-03-11 | Available |
| N4DGK | 9 | 53 | 2005-04-25 | 2007-04-26 | Available |
| N4DGL | 9 | 53 | 2026-10-14 | — | Active (Vanity) |
| N4DGM | 8 | 51 | 2027-04-11 | — | Active |
| N4DGN | 10 | 49 | 2029-06-13 | — | Active (Vanity) |
| N4DGO | 9 | 55 | — | — | Available |
| N4DGP | 9 | 55 | — | — | Available |
| N4DGQ | 9 | 57 | 2016-01-22 | 2018-01-23 | Available |
| N4DGR | 10 | 51 | 2016-06-28 | 2018-06-29 | Available |
| N4DGS | 10 | 49 | 2024-10-05 | 2026-10-06 | Available |
| N4DGT | 9 | 47 | 2005-08-08 | 2007-08-09 | Available |
| N4DGU | 10 | 51 | — | — | Available |
| N4DGV | 9 | 53 | — | — | Available |
| N4DGW | 9 | 53 | — | — | Pending Application |
| N4DGX | 9 | 55 | — | — | Available |
| N4DGY | 9 | 57 | — | — | Available |
| N4DGZ | 9 | 55 | 2017-01-31 | 2019-02-01 | Available |
| N4DHA | 10 | 47 | — | — | Available |
| N4DHB | 10 | 51 | 2032-11-15 | — | Active (Vanity) |
| N4DHC | 10 | 53 | 2017-11-07 | 2019-11-08 | Available |
| N4DHD | 10 | 49 | — | — | Available |
| N4DHE | 10 | 43 | 2016-09-30 | 2018-10-01 | Available |
| N4DHF | 10 | 51 | 2014-09-11 | 2016-09-12 | Available |
| N4DHG | 9 | 51 | 2027-06-06 | — | Active (Vanity) |
| N4DHH | 10 | 49 | — | — | Available |
| N4DHI | 11 | 45 | 2025-10-11 | — | Active |
| N4DHJ | 11 | 55 | — | — | Available |
| N4DHK | 10 | 51 | 2005-05-25 | 2007-05-26 | Available |
| N4DHL | 10 | 51 | 2036-05-12 | — | Active |
| N4DHM | 9 | 49 | — | — | Available |
| N4DHN | 11 | 47 | 2015-06-23 | 2017-06-24 | Available |
| N4DHO | 10 | 53 | 2031-12-17 | — | Active (Vanity) |
| N4DHP | 10 | 53 | 2036-01-26 | — | Active |
| N4DHQ | 10 | 55 | 2016-10-17 | 2018-10-18 | Available |
| N4DHR | 11 | 49 | 2019-12-17 | 2021-12-18 | Available |
| N4DHS | 11 | 47 | 2027-10-06 | — | Active (Vanity) |