District 4
1x3 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| N4ABD | 10 | 49 | 2026-09-08 | — | Active (Vanity) |
| N4ABE | 10 | 43 | 2029-07-16 | — | Active |
| N4ABF | 10 | 51 | 2018-03-30 | 2020-03-31 | Available |
| N4ABG | 9 | 51 | — | — | Available |
| N4ABH | 10 | 49 | 2034-07-14 | — | Active |
| N4ABI | 11 | 45 | 2027-10-03 | — | Active (Vanity) |
| N4ABJ | 11 | 55 | 2034-03-15 | — | Active (Vanity) |
| N4ABK | 10 | 51 | 2030-12-04 | — | Active (Vanity) |
| N4ABL | 10 | 51 | 2029-12-14 | — | Active (Vanity) |
| N4ABM | 9 | 49 | 2027-03-24 | — | Active (Vanity) |
| N4ABN | 11 | 47 | 2030-09-09 | — | Active (Vanity) |
| N4ABO | 10 | 53 | 2023-05-02 | 2025-05-03 | Available |
| N4ABP | 10 | 53 | 2026-05-12 | — | Active |
| N4ABQ | 10 | 55 | 2033-03-29 | — | Active (Vanity) |
| N4ABR | 11 | 49 | 2028-09-18 | — | Active |
| N4ABS | 11 | 47 | 2033-10-05 | — | Active |
| N4ABT | 10 | 45 | 2028-01-23 | — | Active |
| N4ABU | 11 | 49 | 2031-07-02 | — | Active |
| N4ABV | 10 | 51 | 2036-05-30 | — | Active (Vanity) |
| N4ABW | 10 | 51 | 2027-04-08 | — | Active |
| N4ABX | 10 | 53 | 2031-06-23 | — | Active (Vanity) |
| N4ABY | 10 | 55 | 2025-04-27 | — | Active |
| N4ABZ | 10 | 53 | — | — | Available |
| N4ACA | 10 | 49 | 2034-09-07 | — | Active (Vanity) |
| N4ACB | 10 | 53 | 2033-04-19 | — | Active |
| N4ACC | 10 | 55 | 2028-08-19 | — | Active (Vanity) |
| N4ACD | 10 | 51 | 2032-04-19 | — | Active (Vanity) |
| N4ACE | 10 | 45 | 2028-11-24 | — | Active (Vanity) |
| N4ACF | 10 | 53 | 2029-07-15 | — | Active |
| N4ACG | 9 | 53 | 2028-02-21 | — | Active |
| N4ACH | 10 | 51 | 2030-07-02 | — | Active (Vanity) |
| N4ACI | 11 | 47 | 2032-09-27 | — | Active (Vanity) |
| N4ACJ | 11 | 57 | 2031-12-21 | — | Active (Vanity) |
| N4ACK | 10 | 53 | 2033-05-17 | — | Active (Vanity) |
| N4ACL | 10 | 53 | 2028-07-11 | — | Active (Vanity) |
| N4ACM | 9 | 51 | 2035-03-04 | — | Active (Vanity) |
| N4ACN | 11 | 49 | 2031-06-14 | — | Active (Vanity) |
| N4ACO | 10 | 55 | 2027-07-21 | — | Active (Vanity) |
| N4ACP | 10 | 55 | 2029-11-28 | — | Active (Vanity) |
| N4ACQ | 10 | 57 | 2022-08-19 | 2024-08-20 | Available |
| N4ACR | 11 | 51 | 2027-05-30 | — | Active |
| N4ACS | 11 | 49 | 2023-08-10 | 2025-08-11 | Available |
| N4ACT | 10 | 47 | 2032-09-22 | — | Active |
| N4ACU | 11 | 51 | 2020-07-14 | 2022-07-15 | Available |
| N4ACV | 10 | 53 | 2027-07-14 | — | Active (Vanity) |
| N4ACW | 10 | 53 | 2025-02-10 | — | Active (Vanity) |
| N4ACX | 10 | 55 | — | — | Available |
| N4ACY | 10 | 57 | — | — | Available |
| N4ACZ | 10 | 55 | 2030-08-29 | — | Active |
| N4ADA | 10 | 45 | — | — | Available |
| N4ADB | 10 | 49 | 2028-03-17 | — | Active |
| N4ADC | 10 | 51 | 2030-01-30 | — | Active |
| N4ADD | 10 | 47 | 2024-12-20 | — | Active |
| N4ADE | 10 | 41 | 2030-07-27 | — | Active (Vanity) |
| N4ADF | 10 | 49 | 2031-11-27 | — | Active (Vanity) |
| N4ADG | 9 | 49 | — | — | Available |
| N4ADH | 10 | 47 | 2036-03-12 | — | Active (Vanity) |
| N4ADI | 11 | 43 | 2029-06-01 | — | Active (Vanity) |
| N4ADJ | 11 | 53 | — | — | Available |
| N4ADK | 10 | 49 | 2034-10-17 | — | Active (Vanity) |
| N4ADL | 10 | 49 | 2029-02-10 | — | Active (Vanity) |
| N4ADM | 9 | 47 | 2033-05-06 | — | Active (Vanity) |
| N4ADN | 11 | 45 | — | — | Available |
| N4ADO | 10 | 51 | 2029-12-20 | — | Active (Vanity) |
| N4ADP | 10 | 51 | 2033-08-29 | — | Active (Vanity) |
| N4ADQ | 10 | 53 | 2031-11-04 | — | Active (Vanity) |
| N4ADR | 11 | 47 | 2032-01-28 | — | Active (Vanity) |
| N4ADS | 11 | 45 | 2035-07-15 | — | Active (Vanity) |
| N4ADT | 10 | 43 | 2032-08-07 | — | Active (Vanity) |
| N4ADU | 11 | 47 | — | — | Available |
| N4ADV | 10 | 49 | 2027-12-23 | — | Active (Vanity) |
| N4ADW | 10 | 49 | 2034-11-01 | — | Active (Vanity) |
| N4ADX | 10 | 51 | 2036-07-25 | — | Active (Vanity) |
| N4ADY | 10 | 53 | 2029-07-09 | — | Active (Vanity) |
| N4ADZ | 10 | 51 | 2034-05-10 | — | Active (Vanity) |
| N4AEA | 10 | 39 | 2023-08-31 | 2025-09-01 | Available |
| N4AEB | 10 | 43 | 2027-06-09 | — | Active (Vanity) |
| N4AEC | 10 | 45 | 2029-07-03 | — | Active (Vanity) |
| N4AED | 10 | 41 | 2029-11-07 | — | Active (Vanity) |
| N4AEE | 10 | 35 | 2029-10-27 | — | Active (Vanity) |
| N4AEF | 10 | 43 | 2027-03-07 | — | Active (Vanity) |
| N4AEG | 9 | 43 | 2026-09-14 | 2028-09-15 | Canceled (grace period) |
| N4AEH | 10 | 41 | 1998-07-26 | 2000-07-27 | Available |
| N4AEI | 11 | 37 | 2029-06-07 | — | Active |
| N4AEJ | 11 | 47 | — | — | Available |
| N4AEK | 10 | 43 | 2033-05-25 | — | Active |
| N4AEL | 10 | 43 | 2030-03-24 | — | Active |
| N4AEM | 9 | 41 | 2027-12-31 | — | Active |
| N4AEN | 11 | 39 | 2026-12-02 | — | Active (Vanity) |
| N4AEO | 10 | 45 | 2000-06-17 | 2002-06-18 | Available |
| N4AEP | 10 | 45 | 2031-07-08 | — | Active (Vanity) |
| N4AEQ | 10 | 47 | 2035-08-05 | — | Active (Vanity) |
| N4AER | 11 | 41 | 2029-10-27 | — | Active (Vanity) |
| N4AES | 11 | 39 | 2026-04-15 | — | Active (Vanity) |
| N4AET | 10 | 37 | 2034-09-20 | — | Active (Vanity) |
| N4AEU | 11 | 41 | 2035-08-22 | — | Active (Vanity) |
| N4AEV | 10 | 43 | — | — | Available |
| N4AEW | 10 | 43 | 2031-04-13 | — | Active (Vanity) |
| N4AEX | 10 | 45 | — | — | Available |
| N4AEY | 10 | 47 | — | — | Available |