District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| NC4FK | 10 | 57 | — | — | Available |
| NC4FL | 10 | 57 | 2027-06-26 | — | Active (Vanity) |
| NC4FM | 9 | 55 | 2024-03-05 | 2026-03-06 | Available |
| NC4FN | 11 | 53 | — | — | Available |
| NC4FO | 10 | 59 | — | — | Available |
| NC4FP | 10 | 59 | 2030-11-07 | — | Active (Vanity) |
| NC4FQ | 10 | 61 | — | — | Available |
| NC4FR | 11 | 55 | 2029-04-28 | — | Active (Vanity) |
| NC4FS | 11 | 53 | — | — | Available |
| NC4FT | 10 | 51 | — | — | Available |
| NC4FU | 11 | 55 | — | — | Available |
| NC4FV | 10 | 57 | — | — | Available |
| NC4FW | 10 | 57 | — | — | Available |
| NC4FX | 10 | 59 | — | — | Available |
| NC4FY | 10 | 61 | — | — | Available |
| NC4FZ | 10 | 59 | — | — | Available |
| NC4GA | 9 | 53 | — | — | Available |
| NC4GB | 9 | 57 | — | — | Available |
| NC4GC | 9 | 59 | 2032-03-28 | — | Active (Vanity) |
| NC4GD | 9 | 55 | 2026-08-09 | — | Active (Vanity) |
| NC4GE | 9 | 49 | — | — | Available |
| NC4GF | 9 | 57 | — | — | Available |
| NC4GG | 8 | 57 | 2022-05-03 | 2024-05-04 | Available |
| NC4GH | 9 | 55 | — | — | Available |
| NC4GI | 10 | 51 | — | — | Available |
| NC4GJ | 10 | 61 | — | — | Available |
| NC4GK | 9 | 57 | 2032-04-26 | — | Active (Vanity) |
| NC4GL | 9 | 57 | — | — | Available |
| NC4GM | 8 | 55 | — | — | Available |
| NC4GN | 10 | 53 | — | — | Available |
| NC4GO | 9 | 59 | — | — | Available |
| NC4GP | 9 | 59 | 2032-04-19 | — | Active (Vanity) |
| NC4GQ | 9 | 61 | — | — | Available |
| NC4GR | 10 | 55 | 2018-11-24 | 2020-11-25 | Available |
| NC4GS | 10 | 53 | — | — | Available |
| NC4GT | 9 | 51 | 2034-08-16 | — | Active (Vanity) |
| NC4GU | 10 | 55 | — | — | Available |
| NC4GV | 9 | 57 | — | — | Available |
| NC4GW | 9 | 57 | — | — | Available |
| NC4GX | 9 | 59 | — | — | Available |
| NC4GY | 9 | 61 | — | — | Available |
| NC4GZ | 9 | 59 | — | — | Available |
| NC4HA | 10 | 51 | 2023-02-11 | 2025-02-12 | Available |
| NC4HB | 10 | 55 | 2030-11-07 | — | Active (Vanity) |
| NC4HC | 10 | 57 | 2032-05-28 | — | Active (Vanity) |
| NC4HD | 10 | 53 | — | — | Available |
| NC4HE | 10 | 47 | — | — | Available |
| NC4HF | 10 | 55 | 2034-11-02 | — | Active (Vanity) |
| NC4HG | 9 | 55 | — | — | Available |
| NC4HH | 10 | 53 | 2034-12-20 | — | Active (Vanity) |
| NC4HI | 11 | 49 | 2035-08-26 | — | Active (Vanity) |
| NC4HJ | 11 | 59 | — | — | Available |
| NC4HK | 10 | 55 | 2026-01-08 | — | Active (Vanity) |
| NC4HL | 10 | 55 | — | — | Available |
| NC4HM | 9 | 53 | — | — | Available |
| NC4HN | 11 | 51 | — | — | Available |
| NC4HO | 10 | 57 | — | — | Available |
| NC4HP | 10 | 57 | 2029-06-10 | — | Active (Vanity) |
| NC4HQ | 10 | 59 | 2028-10-19 | — | Active (Vanity) |
| NC4HR | 11 | 53 | 2032-04-23 | — | Active (Vanity) |
| NC4HS | 11 | 51 | — | — | Available |
| NC4HT | 10 | 49 | — | — | Available |
| NC4HU | 11 | 53 | — | — | Available |
| NC4HV | 10 | 55 | — | — | Available |
| NC4HW | 10 | 55 | — | — | Available |
| NC4HX | 10 | 57 | — | — | Available |
| NC4HY | 10 | 59 | — | — | Available |
| NC4HZ | 10 | 57 | — | — | Available |
| NC4IA | 11 | 47 | — | — | Available |
| NC4IB | 11 | 51 | — | — | Available |
| NC4IC | 11 | 53 | — | — | Available |
| NC4ID | 11 | 49 | — | — | Available |
| NC4IE | 11 | 43 | — | — | Available |
| NC4IF | 11 | 51 | — | — | Available |
| NC4IG | 10 | 51 | — | — | Available |
| NC4IH | 11 | 49 | — | — | Available |
| NC4II | 12 | 45 | — | — | Available |
| NC4IJ | 12 | 55 | — | — | Available |
| NC4IK | 11 | 51 | — | — | Available |
| NC4IL | 11 | 51 | — | — | Available |
| NC4IM | 10 | 49 | — | — | Available |
| NC4IN | 12 | 47 | — | — | Available |
| NC4IO | 11 | 53 | — | — | Available |
| NC4IP | 11 | 53 | 2027-06-20 | — | Active (Vanity) |
| NC4IQ | 11 | 55 | — | — | Available |
| NC4IR | 12 | 49 | — | — | Available |
| NC4IS | 12 | 47 | 2034-04-16 | — | Active (Vanity) |
| NC4IT | 11 | 45 | — | — | Available |
| NC4IU | 12 | 49 | — | — | Available |
| NC4IV | 11 | 51 | — | — | Available |
| NC4IW | 11 | 51 | — | — | Available |
| NC4IX | 11 | 53 | — | — | Available |
| NC4IY | 11 | 55 | — | — | Available |
| NC4IZ | 11 | 53 | — | — | Available |
| NC4JA | 11 | 57 | 2033-09-15 | — | Active (Vanity) |
| NC4JB | 11 | 61 | 2032-04-06 | — | Active (Vanity) |
| NC4JC | 11 | 63 | 2026-08-19 | — | Active (Vanity) |
| NC4JD | 11 | 59 | 2030-07-11 | — | Active (Vanity) |
| NC4JE | 11 | 53 | 2035-05-15 | — | Active (Vanity) |
| NC4JF | 11 | 61 | 2033-12-20 | — | Active (Vanity) |