District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| N4AIV | 11 | 45 | 2029-08-07 | — | Active |
| N4AIW | 11 | 45 | 2011-06-27 | 2013-06-28 | Available |
| N4AIX | 11 | 47 | 2031-06-10 | — | Active (Vanity) |
| N4AIY | 11 | 49 | 2008-04-29 | 2010-04-30 | Available |
| N4AIZ | 11 | 47 | 2019-05-19 | 2021-05-20 | Available |
| N4AJA | 11 | 51 | 2035-04-24 | — | Active (Vanity) |
| N4AJB | 11 | 55 | 2028-03-20 | — | Active (Vanity) |
| N4AJC | 11 | 57 | 2022-04-22 | 2024-04-23 | Available |
| N4AJD | 11 | 53 | 2036-07-12 | — | Active (Vanity) |
| N4AJE | 11 | 47 | 2029-12-22 | — | Active (Vanity) |
| N4AJF | 11 | 55 | 2020-03-14 | 2022-03-15 | Available |
| N4AJG | 10 | 55 | 2035-01-07 | — | Active (Vanity) |
| N4AJH | 11 | 53 | 2027-05-09 | — | Active (Vanity) |
| N4AJI | 12 | 49 | — | — | Available |
| N4AJJ | 12 | 59 | 2025-05-20 | 2027-05-21 | Canceled (grace period) |
| N4AJK | 11 | 55 | 2035-10-02 | — | Active (Vanity) |
| N4AJL | 11 | 55 | 2032-08-18 | — | Active |
| N4AJM | 10 | 53 | 2033-06-02 | — | Active (Vanity) |
| N4AJN | 12 | 51 | 2018-02-25 | 2020-02-26 | Available |
| N4AJO | 11 | 57 | — | — | Available |
| N4AJP | 11 | 57 | 2028-06-16 | — | Active (Vanity) |
| N4AJQ | 11 | 59 | — | — | Available |
| N4AJR | 12 | 53 | 2034-11-23 | — | Active (Vanity) |
| N4AJS | 12 | 51 | 2026-12-06 | — | Active |
| N4AJT | 11 | 49 | 2028-09-18 | — | Active |
| N4AJU | 12 | 53 | — | — | Available |
| N4AJV | 11 | 55 | 2026-04-24 | — | Active |
| N4AJW | 11 | 55 | 2029-09-24 | — | Active (Vanity) |
| N4AJX | 11 | 57 | 2030-11-06 | — | Active (Vanity) |
| N4AJY | 11 | 59 | 2021-09-25 | 2023-09-26 | Available |
| N4AJZ | 11 | 57 | 2025-07-23 | — | Active |
| N4AKA | 10 | 47 | 2031-07-20 | — | Active (Vanity) |
| N4AKB | 10 | 51 | 2031-10-02 | — | Active (Vanity) |
| N4AKC | 10 | 53 | 2033-07-14 | — | Active (Vanity) |
| N4AKD | 10 | 49 | 2033-10-11 | — | Active (Vanity) |
| N4AKE | 10 | 43 | — | — | Available |
| N4AKF | 10 | 51 | 2017-03-23 | 2019-03-24 | Available |
| N4AKG | 9 | 51 | 2016-07-30 | 2018-07-31 | Available |
| N4AKH | 10 | 49 | 2018-03-25 | 2020-03-26 | Available |
| N4AKI | 11 | 45 | 2032-06-28 | — | Active (Vanity) |
| N4AKJ | 11 | 55 | 2032-04-12 | — | Active (Vanity) |
| N4AKK | 10 | 51 | 2017-08-10 | 2019-08-11 | Available |
| N4AKL | 10 | 51 | 2033-01-29 | — | Active (Vanity) |
| N4AKM | 9 | 49 | 2030-02-19 | — | Active (Vanity) |
| N4AKN | 11 | 47 | 2036-03-07 | — | Active (Vanity) |
| N4AKO | 10 | 53 | 2034-06-14 | — | Active (Vanity) |
| N4AKP | 10 | 53 | 2024-03-23 | 2026-03-24 | Available |
| N4AKQ | 10 | 55 | — | — | Available |
| N4AKR | 11 | 49 | 2027-10-20 | — | Active |
| N4AKS | 11 | 47 | 2013-01-04 | 2015-01-05 | Available |
| N4AKT | 10 | 45 | 2036-07-15 | — | Active (Vanity) |
| N4AKU | 11 | 49 | — | — | Available |
| N4AKV | 10 | 51 | 2032-01-28 | — | Active (Vanity) |
| N4AKW | 10 | 51 | 2036-02-10 | — | Active (Vanity) |
| N4AKX | 10 | 53 | — | — | Available |
| N4AKY | 10 | 55 | 2035-07-25 | — | Active |
| N4AKZ | 10 | 53 | 2035-09-16 | — | Active (Vanity) |
| N4ALA | 10 | 47 | 2026-04-26 | — | Active |
| N4ALB | 10 | 51 | 2035-11-24 | — | Active |
| N4ALC | 10 | 53 | 2034-11-20 | — | Active |
| N4ALD | 10 | 49 | 2034-11-30 | — | Active (Vanity) |
| N4ALE | 10 | 43 | 2033-12-15 | — | Active (Vanity) |
| N4ALF | 10 | 51 | 2030-11-05 | — | Active (Vanity) |
| N4ALG | 9 | 51 | 2007-03-02 | 2009-03-03 | Available |
| N4ALH | 10 | 49 | 2031-12-24 | — | Active (Vanity) |
| N4ALI | 11 | 45 | 2026-01-06 | — | Active (Vanity) |
| N4ALJ | 11 | 55 | 2015-02-15 | 2017-02-16 | Available |
| N4ALK | 10 | 51 | 2030-06-01 | — | Active (Vanity) |
| N4ALL | 10 | 51 | 2036-01-31 | — | Active |
| N4ALM | 9 | 49 | 2036-04-28 | — | Active (Vanity) |
| N4ALN | 11 | 47 | 2028-11-29 | — | Active (Vanity) |
| N4ALO | 10 | 53 | 2005-09-08 | 2007-09-09 | Available |
| N4ALP | 10 | 53 | 2007-03-20 | 2009-03-21 | Available |
| N4ALQ | 10 | 55 | 2028-03-18 | — | Active |
| N4ALR | 11 | 49 | 2030-07-31 | — | Active (Vanity) |
| N4ALS | 11 | 47 | 2035-03-15 | — | Active |
| N4ALT | 10 | 45 | 2028-04-22 | — | Active (Vanity) |
| N4ALU | 11 | 49 | — | — | Available |
| N4ALV | 10 | 51 | 2030-10-14 | — | Active (Vanity) |
| N4ALW | 10 | 51 | 2017-09-26 | 2019-09-27 | Available |
| N4ALX | 10 | 53 | 2036-04-28 | — | Active (Vanity) |
| N4ALY | 10 | 55 | — | — | Available |
| N4ALZ | 10 | 53 | 2027-12-02 | — | Active |
| N4AMA | 9 | 45 | 2035-05-13 | — | Active |
| N4AMB | 9 | 49 | 2029-09-26 | — | Active (Vanity) |
| N4AMC | 9 | 51 | 2029-12-01 | — | Active (Vanity) |
| N4AMD | 9 | 47 | 2036-04-05 | — | Active (Vanity) |
| N4AME | 9 | 41 | 2027-12-02 | — | Active |
| N4AMF | 9 | 49 | 2029-12-12 | — | Active |
| N4AMG | 8 | 49 | 2032-04-21 | — | Active (Vanity) |
| N4AMH | 9 | 47 | 2037-01-14 | — | Active (Vanity) |
| N4AMI | 10 | 43 | 2025-09-21 | — | Active |
| N4AMJ | 10 | 53 | 2034-02-03 | — | Active (Vanity) |
| N4AMK | 9 | 49 | 2026-08-17 | — | Active |
| N4AML | 9 | 49 | 2029-08-24 | — | Active (Vanity) |
| N4AMM | 8 | 47 | 2027-09-19 | — | Active |
| N4AMN | 10 | 45 | — | — | Available |
| N4AMO | 9 | 51 | 2028-01-14 | — | Active (Vanity) |
| N4AMP | 9 | 51 | 2032-10-12 | — | Active (Vanity) |
| N4AMQ | 9 | 53 | 2004-08-18 | 2006-08-19 | Available |