District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| N4NUV | 12 | 49 | 2017-04-28 | 2019-04-29 | Available |
| N4NUW | 12 | 49 | 2026-01-24 | — | Active |
| N4NUX | 12 | 51 | 2001-07-02 | 2003-07-03 | Available |
| N4NUY | 12 | 53 | 2006-02-08 | 2008-02-09 | Available |
| N4NUZ | 12 | 51 | 2016-01-17 | 2018-01-18 | Available |
| N4NVA | 11 | 47 | 2036-04-24 | — | Active (Vanity) |
| N4NVB | 11 | 51 | 2006-04-22 | 2008-04-23 | Available |
| N4NVC | 11 | 53 | — | — | Available |
| N4NVD | 11 | 49 | 2027-11-25 | — | Active (Vanity) |
| N4NVE | 11 | 43 | — | — | Available |
| N4NVF | 11 | 51 | — | — | Available |
| N4NVG | 10 | 51 | 2034-12-02 | — | Active (Vanity) |
| N4NVH | 11 | 49 | 2026-03-07 | — | Active |
| N4NVI | 12 | 45 | 2032-01-21 | — | Active |
| N4NVJ | 12 | 55 | 2005-04-12 | 2007-04-13 | Available |
| N4NVK | 11 | 51 | 2026-04-16 | — | Active |
| N4NVL | 11 | 51 | 2026-11-04 | — | Active |
| N4NVM | 10 | 49 | 2013-03-04 | 2015-03-05 | Available |
| N4NVN | 12 | 47 | 2003-10-05 | 2005-10-06 | Available |
| N4NVO | 11 | 53 | 2033-06-01 | — | Active |
| N4NVP | 11 | 53 | 2010-01-22 | 2012-01-23 | Available |
| N4NVQ | 11 | 55 | — | — | Available |
| N4NVR | 12 | 49 | — | — | Available |
| N4NVS | 12 | 47 | 2037-01-02 | — | Active |
| N4NVT | 11 | 45 | — | — | Available |
| N4NVU | 12 | 49 | 2014-10-20 | 2016-10-21 | Available |
| N4NVV | 11 | 51 | — | — | Available |
| N4NVW | 11 | 51 | 2029-02-16 | — | Active (Vanity) |
| N4NVX | 11 | 53 | 2023-07-20 | 2025-07-21 | Available |
| N4NVY | 11 | 55 | 2034-04-12 | — | Active (Vanity) |
| N4NVZ | 11 | 53 | — | — | Available |
| N4NWA | 11 | 47 | 2022-07-27 | 2024-07-28 | Available |
| N4NWB | 11 | 51 | 2036-03-21 | — | Active |
| N4NWC | 11 | 53 | 2006-01-24 | 2008-01-25 | Available |
| N4NWD | 11 | 49 | 2036-05-06 | — | Active |
| N4NWE | 11 | 43 | 2030-11-17 | — | Active (Vanity) |
| N4NWF | 11 | 51 | 2036-07-29 | — | Active |
| N4NWG | 10 | 51 | 2006-01-22 | 2008-01-23 | Available |
| N4NWH | 11 | 49 | — | — | Available |
| N4NWI | 12 | 45 | 2014-04-26 | 2016-04-27 | Available |
| N4NWJ | 12 | 55 | — | — | Available |
| N4NWK | 11 | 51 | — | — | Available |
| N4NWL | 11 | 51 | 2005-04-26 | 2007-04-27 | Available |
| N4NWM | 10 | 49 | 2006-01-23 | 2008-01-24 | Available |
| N4NWN | 12 | 47 | 2004-04-02 | 2006-04-03 | Available |
| N4NWO | 11 | 53 | — | — | Available |
| N4NWP | 11 | 53 | — | — | Available |
| N4NWQ | 11 | 55 | 2006-02-07 | 2008-02-08 | Available |
| N4NWR | 12 | 49 | — | — | Available |
| N4NWS | 12 | 47 | 2027-05-19 | — | Active |
| N4NWT | 11 | 45 | 2013-01-05 | 2015-01-06 | Available |
| N4NWU | 12 | 49 | — | — | Available |
| N4NWV | 11 | 51 | — | — | Available |
| N4NWW | 11 | 51 | 2021-01-25 | 2023-01-26 | Available |
| N4NWX | 11 | 53 | — | — | Available |
| N4NWY | 11 | 55 | 2025-02-09 | — | Active |
| N4NWZ | 11 | 53 | 2007-11-13 | 2009-11-14 | Available |
| N4NXA | 11 | 49 | — | — | Available |
| N4NXB | 11 | 53 | 1999-04-04 | 2001-04-05 | Available |
| N4NXC | 11 | 55 | — | — | Available |
| N4NXD | 11 | 51 | 2032-01-25 | — | Active (Vanity) |
| N4NXE | 11 | 45 | 2036-06-11 | — | Active |
| N4NXF | 11 | 53 | 2026-02-28 | — | Active |
| N4NXG | 10 | 53 | — | — | Available |
| N4NXH | 11 | 51 | 2016-03-29 | 2018-03-30 | Available |
| N4NXI | 12 | 47 | 2025-03-20 | — | Active |
| N4NXJ | 12 | 57 | 2026-05-04 | — | Active |
| N4NXK | 11 | 53 | 2031-02-12 | — | Active (Vanity) |
| N4NXL | 11 | 53 | — | — | Available |
| N4NXM | 10 | 51 | — | — | Available |
| N4NXN | 12 | 49 | 2028-01-05 | — | Active |
| N4NXO | 11 | 55 | 2028-02-14 | — | Active |
| N4NXP | 11 | 55 | 2000-05-29 | 2002-05-30 | Available |
| N4NXQ | 11 | 57 | — | — | Available |
| N4NXR | 12 | 51 | 2027-07-03 | — | Active |
| N4NXS | 12 | 49 | 2033-07-11 | — | Active (Vanity) |
| N4NXT | 11 | 47 | 2021-07-20 | 2023-07-21 | Available |
| N4NXU | 12 | 51 | 2026-02-05 | — | Active |
| N4NXV | 11 | 53 | 2016-03-28 | 2018-03-29 | Available |
| N4NXW | 11 | 53 | 2012-10-13 | 2014-10-14 | Available |
| N4NXX | 11 | 55 | 2018-05-01 | 2020-05-02 | Available |
| N4NXY | 11 | 57 | — | — | Available |
| N4NXZ | 11 | 55 | — | — | Available |
| N4NYA | 11 | 51 | 2029-12-12 | — | Active |
| N4NYB | 11 | 55 | — | — | Available |
| N4NYC | 11 | 57 | 2034-05-24 | — | Active |
| N4NYD | 11 | 53 | 2032-02-18 | — | Active |
| N4NYE | 11 | 47 | 2016-01-30 | 2018-01-31 | Available |
| N4NYF | 11 | 55 | — | — | Available |
| N4NYG | 10 | 55 | 2026-02-28 | — | Active |
| N4NYH | 11 | 53 | 2034-05-17 | — | Active |
| N4NYI | 12 | 49 | — | — | Available |
| N4NYJ | 12 | 59 | 2032-08-16 | — | Active (Vanity) |
| N4NYK | 11 | 55 | 2021-01-30 | 2023-01-31 | Available |
| N4NYL | 11 | 55 | 2036-03-19 | — | Active |
| N4NYM | 10 | 53 | 2025-08-12 | 2027-08-13 | Canceled (grace period) |
| N4NYN | 12 | 51 | — | — | Available |
| N4NYO | 11 | 57 | — | — | Available |
| N4NYP | 11 | 57 | 2006-03-18 | 2008-03-19 | Available |
| N4NYQ | 11 | 59 | — | — | Available |