District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| NC4NC | 11 | 55 | 2030-04-13 | — | Active (Vanity) |
| NC4ND | 11 | 51 | 2027-02-28 | — | Active (Vanity) |
| NC4NE | 11 | 45 | — | — | Available |
| NC4NF | 11 | 53 | — | — | Available |
| NC4NG | 10 | 53 | — | — | Available |
| NC4NH | 11 | 51 | 2029-10-31 | — | Active (Vanity) |
| NC4NI | 12 | 47 | — | — | Available |
| NC4NJ | 12 | 57 | — | — | Available |
| NC4NK | 11 | 53 | — | — | Available |
| NC4NL | 11 | 53 | — | — | Available |
| NC4NM | 10 | 51 | — | — | Available |
| NC4NN | 12 | 49 | — | — | Available |
| NC4NO | 11 | 55 | — | — | Available |
| NC4NP | 11 | 55 | 2030-06-20 | — | Active (Vanity) |
| NC4NQ | 11 | 57 | — | — | Available |
| NC4NR | 12 | 51 | 2027-12-22 | — | Active (Vanity) |
| NC4NS | 12 | 49 | — | — | Available |
| NC4NT | 11 | 47 | — | — | Available |
| NC4NU | 12 | 51 | — | — | Available |
| NC4NV | 11 | 53 | — | — | Available |
| NC4NW | 11 | 53 | — | — | Available |
| NC4NX | 11 | 55 | — | — | Available |
| NC4NY | 11 | 57 | — | — | Available |
| NC4NZ | 11 | 55 | — | — | Available |
| NC4OA | 10 | 55 | — | — | Available |
| NC4OB | 10 | 59 | — | — | Available |
| NC4OC | 10 | 61 | 2034-06-08 | — | Active (Vanity) |
| NC4OD | 10 | 57 | — | — | Available |
| NC4OE | 10 | 51 | — | — | Available |
| NC4OF | 10 | 59 | — | — | Available |
| NC4OG | 9 | 59 | — | — | Available |
| NC4OH | 10 | 57 | 2020-07-03 | 2022-07-04 | Available |
| NC4OI | 11 | 53 | 2015-07-28 | 2017-07-29 | Available |
| NC4OJ | 11 | 63 | — | — | Available |
| NC4OK | 10 | 59 | 2020-06-20 | 2022-06-21 | Available |
| NC4OL | 10 | 59 | — | — | Available |
| NC4OM | 9 | 57 | 2032-07-12 | — | Active (Vanity) |
| NC4ON | 11 | 55 | 2030-12-28 | — | Active (Vanity) |
| NC4OO | 10 | 61 | 2025-08-04 | — | Active (Vanity) |
| NC4OP | 10 | 61 | — | — | Available |
| NC4OQ | 10 | 63 | — | — | Available |
| NC4OR | 11 | 57 | — | — | Available |
| NC4OS | 11 | 55 | — | — | Available |
| NC4OT | 10 | 53 | — | — | Available |
| NC4OU | 11 | 57 | — | — | Available |
| NC4OV | 10 | 59 | — | — | Available |
| NC4OW | 10 | 59 | — | — | Available |
| NC4OX | 10 | 61 | — | — | Available |
| NC4OY | 10 | 63 | — | — | Available |
| NC4OZ | 10 | 61 | — | — | Available |
| NC4PA | 10 | 55 | — | — | Available |
| NC4PB | 10 | 59 | 2034-12-27 | — | Active (Vanity) |
| NC4PC | 10 | 61 | 2034-08-15 | — | Active (Vanity) |
| NC4PD | 10 | 57 | — | — | Available |
| NC4PE | 10 | 51 | — | — | Available |
| NC4PF | 10 | 59 | — | — | Available |
| NC4PG | 9 | 59 | — | — | Available |
| NC4PH | 10 | 57 | — | — | Available |
| NC4PI | 11 | 53 | — | — | Available |
| NC4PJ | 11 | 63 | — | — | Available |
| NC4PK | 10 | 59 | 2028-05-13 | — | Active (Vanity) |
| NC4PL | 10 | 59 | — | — | Available |
| NC4PM | 9 | 57 | — | — | Available |
| NC4PN | 11 | 55 | — | — | Available |
| NC4PO | 10 | 61 | 2035-07-05 | — | Active (Vanity) |
| NC4PP | 10 | 61 | — | — | Available |
| NC4PQ | 10 | 63 | — | — | Available |
| NC4PR | 11 | 57 | — | — | Available |
| NC4PS | 11 | 55 | — | — | Available |
| NC4PT | 10 | 53 | — | — | Available |
| NC4PU | 11 | 57 | — | — | Available |
| NC4PV | 10 | 59 | — | — | Available |
| NC4PW | 10 | 59 | — | — | Available |
| NC4PX | 10 | 61 | — | — | Available |
| NC4PY | 10 | 63 | — | — | Available |
| NC4PZ | 10 | 61 | — | — | Available |
| NC4QA | 10 | 57 | — | — | Available |
| NC4QB | 10 | 61 | — | — | Available |
| NC4QC | 10 | 63 | — | — | Available |
| NC4QD | 10 | 59 | — | — | Available |
| NC4QE | 10 | 53 | — | — | Available |
| NC4QF | 10 | 61 | — | — | Available |
| NC4QG | 9 | 61 | — | — | Available |
| NC4QH | 10 | 59 | — | — | Available |
| NC4QI | 11 | 55 | — | — | Available |
| NC4QJ | 11 | 65 | — | — | Available |
| NC4QK | 10 | 61 | — | — | Available |
| NC4QL | 10 | 61 | — | — | Available |
| NC4QM | 9 | 59 | — | — | Available |
| NC4QN | 11 | 57 | — | — | Available |
| NC4QO | 10 | 63 | — | — | Available |
| NC4QP | 10 | 63 | 2033-07-06 | — | Active (Vanity) |
| NC4QQ | 10 | 65 | — | — | Available |
| NC4QR | 11 | 59 | — | — | Available |
| NC4QS | 11 | 57 | — | — | Available |
| NC4QT | 10 | 55 | — | — | Available |
| NC4QU | 11 | 59 | — | — | Available |
| NC4QV | 10 | 61 | — | — | Available |
| NC4QW | 10 | 61 | — | — | Available |
| NC4QX | 10 | 63 | — | — | Available |