District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| N4NFL | 11 | 51 | 2021-11-01 | 2023-11-02 | Available |
| N4NFM | 10 | 49 | 2030-03-13 | — | Active (Vanity) |
| N4NFN | 12 | 47 | — | — | Available |
| N4NFO | 11 | 53 | 2005-11-28 | 2007-11-29 | Available |
| N4NFP | 11 | 53 | 2028-02-09 | — | Active |
| N4NFQ | 11 | 55 | 2034-01-03 | — | Active (Vanity) |
| N4NFR | 12 | 49 | 2015-09-11 | 2017-09-12 | Available |
| N4NFS | 12 | 47 | 2007-09-28 | 2009-09-29 | Available |
| N4NFT | 11 | 45 | 2010-09-18 | 2012-09-19 | Available |
| N4NFU | 12 | 49 | 2005-10-26 | 2007-10-27 | Available |
| N4NFV | 11 | 51 | — | — | Available |
| N4NFW | 11 | 51 | — | — | Available |
| N4NFX | 11 | 53 | 2027-03-10 | — | Active |
| N4NFY | 11 | 55 | — | — | Available |
| N4NFZ | 11 | 53 | 2006-01-23 | 2008-01-24 | Available |
| N4NGA | 10 | 47 | 2029-07-23 | — | Active (Vanity) |
| N4NGB | 10 | 51 | 2031-06-11 | — | Active |
| N4NGC | 10 | 53 | 2028-07-19 | — | Active (Vanity) |
| N4NGD | 10 | 49 | — | — | Available |
| N4NGE | 10 | 43 | — | — | Available |
| N4NGF | 10 | 51 | 2025-12-16 | — | Active |
| N4NGG | 9 | 51 | — | — | Available |
| N4NGH | 10 | 49 | 2036-02-05 | — | Active |
| N4NGI | 11 | 45 | — | — | Available |
| N4NGJ | 11 | 55 | — | — | Available |
| N4NGK | 10 | 51 | — | — | Available |
| N4NGL | 10 | 51 | 2007-12-17 | 2009-12-18 | Available |
| N4NGM | 9 | 49 | 2025-08-29 | — | Active |
| N4NGN | 11 | 47 | — | — | Available |
| N4NGO | 10 | 53 | 2036-02-07 | — | Active |
| N4NGP | 10 | 53 | 2003-07-27 | 2005-07-28 | Available |
| N4NGQ | 10 | 55 | 2036-05-06 | — | Active |
| N4NGR | 11 | 49 | 2032-09-01 | — | Active |
| N4NGS | 11 | 47 | 2005-11-24 | 2007-11-25 | Available |
| N4NGT | 10 | 45 | — | — | Available |
| N4NGU | 11 | 49 | 2028-08-28 | — | Active |
| N4NGV | 10 | 51 | 2028-07-01 | — | Active |
| N4NGW | 10 | 51 | 2005-07-28 | 2007-07-29 | Available |
| N4NGX | 10 | 53 | — | — | Available |
| N4NGY | 10 | 55 | 2005-07-20 | 2007-07-21 | Available |
| N4NGZ | 10 | 53 | 2035-10-12 | — | Active |
| N4NHA | 11 | 45 | 2023-04-13 | 2025-04-14 | Available |
| N4NHB | 11 | 49 | 2035-10-26 | — | Active |
| N4NHC | 11 | 51 | 2027-11-25 | — | Active (Vanity) |
| N4NHD | 11 | 47 | — | — | Available |
| N4NHE | 11 | 41 | 2022-04-15 | 2024-04-16 | Available |
| N4NHF | 11 | 49 | 2010-05-22 | 2012-05-23 | Available |
| N4NHG | 10 | 49 | — | — | Available |
| N4NHH | 11 | 47 | 2006-03-11 | 2008-03-12 | Available |
| N4NHI | 12 | 43 | — | — | Available |
| N4NHJ | 12 | 53 | — | — | Available |
| N4NHK | 11 | 49 | 2017-02-25 | 2019-02-26 | Available |
| N4NHL | 11 | 49 | 2034-08-13 | — | Active (Vanity) |
| N4NHM | 10 | 47 | — | — | Available |
| N4NHN | 12 | 45 | 1999-02-10 | 2001-02-11 | Available |
| N4NHO | 11 | 51 | 2027-04-07 | — | Active |
| N4NHP | 11 | 51 | 2015-01-12 | 2017-01-13 | Available |
| N4NHQ | 11 | 53 | 2033-10-05 | — | Active |
| N4NHR | 12 | 47 | 2015-09-29 | 2017-09-30 | Available |
| N4NHS | 12 | 45 | — | — | Available |
| N4NHT | 11 | 43 | 2036-03-25 | — | Active (Vanity) |
| N4NHU | 12 | 47 | 2000-11-30 | 2002-12-01 | Available |
| N4NHV | 11 | 49 | 1998-12-27 | 2000-12-28 | Available |
| N4NHW | 11 | 49 | 2017-02-18 | 2019-02-19 | Available |
| N4NHX | 11 | 51 | — | — | Available |
| N4NHY | 11 | 53 | 2022-10-12 | 2024-10-13 | Available |
| N4NHZ | 11 | 51 | — | — | Available |
| N4NIA | 12 | 41 | 2034-08-31 | — | Active (Vanity) |
| N4NIB | 12 | 45 | 2016-10-11 | 2018-10-12 | Available |
| N4NIC | 12 | 47 | 2028-10-05 | — | Active (Vanity) |
| N4NID | 12 | 43 | 2021-06-18 | 2023-06-19 | Available |
| N4NIE | 12 | 37 | 2017-07-24 | 2019-07-25 | Available |
| N4NIF | 12 | 45 | — | — | Available |
| N4NIG | 11 | 45 | 2029-05-23 | — | Active (Vanity) |
| N4NIH | 12 | 43 | 2035-10-04 | — | Active |
| N4NII | 13 | 39 | 2036-02-24 | — | Active (Vanity) |
| N4NIJ | 13 | 49 | — | — | Available |
| N4NIK | 12 | 45 | 2033-12-19 | — | Active |
| N4NIL | 12 | 45 | 2023-04-13 | 2025-04-14 | Available |
| N4NIM | 11 | 43 | — | — | Available |
| N4NIN | 13 | 41 | 2036-06-07 | — | Active |
| N4NIO | 12 | 47 | 2035-09-11 | — | Active |
| N4NIP | 12 | 47 | 2005-10-02 | 2007-10-03 | Available |
| N4NIQ | 12 | 49 | 1999-05-05 | 2001-05-06 | Available |
| N4NIR | 13 | 43 | — | — | Available |
| N4NIS | 13 | 41 | 2005-09-29 | 2007-09-30 | Available |
| N4NIT | 12 | 39 | 2008-02-25 | 2010-02-26 | Available |
| N4NIU | 13 | 43 | 2036-08-02 | — | Active |
| N4NIV | 12 | 45 | 2024-10-29 | 2026-10-30 | Available |
| N4NIW | 12 | 45 | — | — | Available |
| N4NIX | 12 | 47 | 2023-02-23 | 2025-02-24 | Available |
| N4NIY | 12 | 49 | — | — | Available |
| N4NIZ | 12 | 47 | 2033-05-18 | — | Active |
| N4NJA | 12 | 51 | 2033-07-29 | — | Active (Vanity) |
| N4NJB | 12 | 55 | 2035-12-22 | — | Active |
| N4NJC | 12 | 57 | 2035-09-05 | — | Active |
| N4NJD | 12 | 53 | 2025-11-24 | — | Active |
| N4NJE | 12 | 47 | — | — | Available |
| N4NJF | 12 | 55 | — | — | Available |
| N4NJG | 11 | 55 | — | — | Available |