District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| NC4YQ | 10 | 65 | — | — | Available |
| NC4YR | 11 | 59 | — | — | Available |
| NC4YS | 11 | 57 | — | — | Available |
| NC4YT | 10 | 55 | — | — | Available |
| NC4YU | 11 | 59 | — | — | Available |
| NC4YV | 10 | 61 | — | — | Available |
| NC4YW | 10 | 61 | — | — | Available |
| NC4YX | 10 | 63 | — | — | Available |
| NC4YY | 10 | 65 | — | — | Available |
| NC4YZ | 10 | 63 | — | — | Available |
| NC4ZA | 10 | 55 | 2027-05-26 | — | Active (Vanity) |
| NC4ZB | 10 | 59 | — | — | Available |
| NC4ZC | 10 | 61 | — | — | Available |
| NC4ZD | 10 | 57 | — | — | Available |
| NC4ZE | 10 | 51 | — | — | Available |
| NC4ZF | 10 | 59 | — | — | Available |
| NC4ZG | 9 | 59 | — | — | Available |
| NC4ZH | 10 | 57 | — | — | Available |
| NC4ZI | 11 | 53 | — | — | Available |
| NC4ZJ | 11 | 63 | — | — | Available |
| NC4ZK | 10 | 59 | — | — | Available |
| NC4ZL | 10 | 59 | — | — | Available |
| NC4ZM | 9 | 57 | — | — | Available |
| NC4ZN | 11 | 55 | — | — | Available |
| NC4ZO | 10 | 61 | 2030-12-19 | — | Active (Vanity) |
| NC4ZP | 10 | 61 | — | — | Available |
| NC4ZQ | 10 | 63 | — | — | Available |
| NC4ZR | 11 | 57 | — | — | Available |
| NC4ZS | 11 | 55 | — | — | Available |
| NC4ZT | 10 | 53 | — | — | Available |
| NC4ZU | 11 | 57 | — | — | Available |
| NC4ZV | 10 | 59 | — | — | Available |
| NC4ZW | 10 | 59 | — | — | Available |
| NC4ZX | 10 | 61 | — | — | Available |
| NC4ZY | 10 | 63 | — | — | Available |
| NC4ZZ | 10 | 61 | 2032-05-28 | — | Active (Vanity) |
| ND4AA | 10 | 45 | 2028-04-24 | — | Active (Vanity) |
| ND4AB | 10 | 49 | — | — | Available |
| ND4AC | 10 | 51 | — | — | Available |
| ND4AD | 10 | 47 | — | — | Available |
| ND4AE | 10 | 41 | — | — | Available |
| ND4AF | 10 | 49 | — | — | Available |
| ND4AG | 9 | 49 | — | — | Available |
| ND4AH | 10 | 47 | — | — | Available |
| ND4AI | 11 | 43 | — | — | Available |
| ND4AJ | 11 | 53 | — | — | Available |
| ND4AK | 10 | 49 | — | — | Available |
| ND4AL | 10 | 49 | — | — | Available |
| ND4AM | 9 | 47 | — | — | Available |
| ND4AN | 11 | 45 | — | — | Available |
| ND4AO | 10 | 51 | — | — | Available |
| ND4AP | 10 | 51 | — | — | Available |
| ND4AQ | 10 | 53 | — | — | Available |
| ND4AR | 11 | 47 | — | — | Available |
| ND4AS | 11 | 45 | — | — | Available |
| ND4AT | 10 | 43 | — | — | Available |
| ND4AU | 11 | 47 | — | — | Available |
| ND4AV | 10 | 49 | — | — | Available |
| ND4AW | 10 | 49 | — | — | Available |
| ND4AX | 10 | 51 | — | — | Available |
| ND4AY | 10 | 53 | — | — | Available |
| ND4AZ | 10 | 51 | — | — | Available |
| ND4BA | 10 | 49 | — | — | Available |
| ND4BB | 10 | 53 | — | — | Available |
| ND4BC | 10 | 55 | — | — | Available |
| ND4BD | 10 | 51 | — | — | Available |
| ND4BE | 10 | 45 | — | — | Available |
| ND4BF | 10 | 53 | — | — | Available |
| ND4BG | 9 | 53 | — | — | Available |
| ND4BH | 10 | 51 | — | — | Available |
| ND4BI | 11 | 47 | — | — | Available |
| ND4BJ | 11 | 57 | — | — | Available |
| ND4BK | 10 | 53 | — | — | Available |
| ND4BL | 10 | 53 | — | — | Available |
| ND4BM | 9 | 51 | — | — | Available |
| ND4BN | 11 | 49 | — | — | Available |
| ND4BO | 10 | 55 | — | — | Available |
| ND4BP | 10 | 55 | — | — | Available |
| ND4BQ | 10 | 57 | — | — | Available |
| ND4BR | 11 | 51 | 2032-04-06 | — | Active (Vanity) |
| ND4BS | 11 | 49 | — | — | Available |
| ND4BT | 10 | 47 | 2027-06-02 | — | Active (Vanity) |
| ND4BU | 11 | 51 | — | — | Available |
| ND4BV | 10 | 53 | — | — | Available |
| ND4BW | 10 | 53 | — | — | Available |
| ND4BX | 10 | 55 | — | — | Available |
| ND4BY | 10 | 57 | — | — | Available |
| ND4BZ | 10 | 55 | — | — | Available |
| ND4CA | 10 | 51 | — | — | Available |
| ND4CB | 10 | 55 | — | — | Available |
| ND4CC | 10 | 57 | — | — | Available |
| ND4CD | 10 | 53 | — | — | Available |
| ND4CE | 10 | 47 | — | — | Available |
| ND4CF | 10 | 55 | — | — | Available |
| ND4CG | 9 | 55 | — | — | Available |
| ND4CH | 10 | 53 | — | — | Available |
| ND4CI | 11 | 49 | — | — | Available |
| ND4CJ | 11 | 59 | — | — | Available |
| ND4CK | 10 | 55 | — | — | Available |
| ND4CL | 10 | 55 | — | — | Available |