District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| N4EAZ | 10 | 45 | 2027-08-01 | — | Active (Vanity) |
| N4EBA | 10 | 43 | 2028-01-03 | — | Active (Vanity) |
| N4EBB | 10 | 47 | 2026-12-23 | — | Active |
| N4EBC | 10 | 49 | 2019-10-18 | 2021-10-19 | Available |
| N4EBD | 10 | 45 | 2023-01-27 | 2025-01-28 | Available |
| N4EBE | 10 | 39 | 2026-06-10 | — | Active |
| N4EBF | 10 | 47 | 2036-08-07 | — | Active |
| N4EBG | 9 | 47 | — | — | Available |
| N4EBH | 10 | 45 | 2013-04-27 | 2015-04-28 | Available |
| N4EBI | 11 | 41 | 2016-03-13 | 2018-03-14 | Available |
| N4EBJ | 11 | 51 | — | — | Available |
| N4EBK | 10 | 47 | — | — | Available |
| N4EBL | 10 | 47 | — | — | Available |
| N4EBM | 9 | 45 | 2020-01-22 | 2022-01-23 | Available |
| N4EBN | 11 | 43 | 1998-11-06 | 2000-11-07 | Available |
| N4EBO | 10 | 49 | 2033-08-29 | — | Active (Vanity) |
| N4EBP | 10 | 49 | — | — | Available |
| N4EBQ | 10 | 51 | 2036-04-18 | — | Active |
| N4EBR | 11 | 45 | 2009-09-30 | 2011-10-01 | Available |
| N4EBS | 11 | 43 | 2021-10-09 | 2023-10-10 | Available |
| N4EBT | 10 | 41 | 2007-02-04 | 2009-02-05 | Available |
| N4EBU | 11 | 45 | — | — | Available |
| N4EBV | 10 | 47 | 2004-08-03 | 2006-08-04 | Available |
| N4EBW | 10 | 47 | 2025-11-28 | — | Active |
| N4EBX | 10 | 49 | 2015-11-28 | 2017-11-29 | Available |
| N4EBY | 10 | 51 | 2027-02-20 | — | Active |
| N4EBZ | 10 | 49 | 2009-03-09 | 2011-03-10 | Available |
| N4ECA | 10 | 45 | 2017-02-24 | 2019-02-25 | Available |
| N4ECB | 10 | 49 | — | — | Available |
| N4ECC | 10 | 51 | 2036-05-31 | — | Active |
| N4ECD | 10 | 47 | 2031-08-14 | — | Active (Vanity) |
| N4ECE | 10 | 41 | 2011-03-15 | 2013-03-16 | Available |
| N4ECF | 10 | 49 | 2015-06-19 | 2017-06-20 | Available |
| N4ECG | 9 | 49 | — | — | Available |
| N4ECH | 10 | 47 | — | — | Available |
| N4ECI | 11 | 43 | 2010-05-09 | 2012-05-10 | Available |
| N4ECJ | 11 | 53 | 2008-02-26 | 2010-02-27 | Available |
| N4ECK | 10 | 49 | 2027-06-27 | — | Active (Vanity) |
| N4ECL | 10 | 49 | 2034-11-10 | — | Active (Vanity) |
| N4ECM | 9 | 47 | 2027-11-25 | — | Active |
| N4ECN | 11 | 45 | 2034-10-18 | — | Active (Vanity) |
| N4ECO | 10 | 51 | 2035-01-19 | — | Active |
| N4ECP | 10 | 51 | 2035-11-28 | — | Active |
| N4ECQ | 10 | 53 | — | — | Available |
| N4ECR | 11 | 47 | — | — | Available |
| N4ECS | 11 | 45 | 2024-12-17 | — | Active |
| N4ECT | 10 | 43 | 2008-02-26 | 2010-02-27 | Available |
| N4ECU | 11 | 47 | 2025-10-26 | — | Active |
| N4ECV | 10 | 49 | 2025-10-26 | — | Active |
| N4ECW | 10 | 49 | 2036-04-04 | — | Active (Vanity) |
| N4ECX | 10 | 51 | — | — | Available |
| N4ECY | 10 | 53 | 2029-12-01 | — | Active |
| N4ECZ | 10 | 51 | 2036-02-05 | — | Active |
| N4EDA | 10 | 41 | 2035-11-28 | — | Active |
| N4EDB | 10 | 45 | 2020-04-17 | 2022-04-18 | Available |
| N4EDC | 10 | 47 | 2032-07-02 | — | Active (Vanity) |
| N4EDD | 10 | 43 | 2031-11-02 | — | Active (Vanity) |
| N4EDE | 10 | 37 | 2026-04-22 | — | Active |
| N4EDF | 10 | 45 | 2005-12-11 | 2007-12-12 | Available |
| N4EDG | 9 | 45 | — | — | Available |
| N4EDH | 10 | 43 | 2030-05-04 | — | Active (Vanity) |
| N4EDI | 11 | 39 | 2034-01-24 | — | Active (Vanity) |
| N4EDJ | 11 | 49 | — | — | Available |
| N4EDK | 10 | 45 | — | — | Available |
| N4EDL | 10 | 45 | 1999-09-12 | 2001-09-13 | Available |
| N4EDM | 9 | 43 | 2034-04-30 | — | Active (Vanity) |
| N4EDN | 11 | 41 | 2028-03-03 | — | Active (Vanity) |
| N4EDO | 10 | 47 | 2036-08-18 | — | Active (Vanity) |
| N4EDP | 10 | 47 | 2030-05-08 | — | Active (Vanity) |
| N4EDQ | 10 | 49 | 2030-01-30 | — | Active |
| N4EDR | 11 | 43 | 2031-11-13 | — | Active (Vanity) |
| N4EDS | 11 | 41 | 2034-03-22 | — | Active |
| N4EDT | 10 | 39 | 2029-10-27 | — | Active (Vanity) |
| N4EDU | 11 | 43 | 2035-07-01 | — | Active (Vanity) |
| N4EDV | 10 | 45 | 2031-08-31 | — | Active (Vanity) |
| N4EDW | 10 | 45 | 2033-06-27 | — | Active (Vanity) |
| N4EDX | 10 | 47 | 2028-02-26 | — | Active (Vanity) |
| N4EDY | 10 | 49 | 2026-03-18 | — | Active |
| N4EDZ | 10 | 47 | — | — | Available |
| N4EEA | 10 | 35 | 2034-01-31 | — | Active (Vanity) |
| N4EEB | 10 | 39 | 2027-03-16 | — | Active (Vanity) |
| N4EEC | 10 | 41 | 2036-02-03 | — | Active (Vanity) |
| N4EED | 10 | 37 | 2036-01-16 | — | Active (Vanity) |
| N4EEE | 10 | 31 | 2034-11-28 | — | Active (Vanity) |
| N4EEF | 10 | 39 | — | — | Available |
| N4EEG | 9 | 39 | 2035-11-28 | — | Active (Vanity) |
| N4EEH | 10 | 37 | 2005-11-28 | 2007-11-29 | Available |
| N4EEI | 11 | 33 | 2033-03-13 | — | Active (Vanity) |
| N4EEJ | 11 | 43 | 2016-02-07 | 2018-02-08 | Available |
| N4EEK | 10 | 39 | 2022-07-06 | 2024-07-07 | Available |
| N4EEL | 10 | 39 | 2033-08-05 | — | Active (Vanity) |
| N4EEM | 9 | 37 | 2036-06-30 | — | Active (Vanity) |
| N4EEN | 11 | 35 | 2036-05-08 | — | Active (Vanity) |
| N4EEO | 10 | 41 | 2016-03-25 | 2018-03-26 | Available |
| N4EEP | 10 | 41 | 2024-09-26 | 2026-09-27 | Available |
| N4EEQ | 10 | 43 | 2004-09-20 | 2006-09-21 | Available |
| N4EER | 11 | 37 | 2035-12-16 | — | Active (Vanity) |
| N4EES | 11 | 35 | 2032-04-05 | — | Active (Vanity) |
| N4EET | 10 | 33 | 2028-08-21 | — | Active (Vanity) |
| N4EEU | 11 | 37 | 2006-01-31 | 2008-02-01 | Available |