District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| NK4XK | 10 | 57 | — | — | Available |
| NK4XL | 10 | 57 | — | — | Available |
| NK4XM | 9 | 55 | — | — | Available |
| NK4XN | 11 | 53 | — | — | Available |
| NK4XO | 10 | 59 | — | — | Available |
| NK4XP | 10 | 59 | — | — | Available |
| NK4XQ | 10 | 61 | — | — | Available |
| NK4XR | 11 | 55 | — | — | Available |
| NK4XS | 11 | 53 | — | — | Available |
| NK4XT | 10 | 51 | — | — | Available |
| NK4XU | 11 | 55 | — | — | Available |
| NK4XV | 10 | 57 | — | — | Available |
| NK4XW | 10 | 57 | — | — | Available |
| NK4XX | 10 | 59 | — | — | Available |
| NK4XY | 10 | 61 | — | — | Available |
| NK4XZ | 10 | 59 | — | — | Available |
| NK4YA | 10 | 55 | — | — | Available |
| NK4YB | 10 | 59 | — | — | Available |
| NK4YC | 10 | 61 | — | — | Available |
| NK4YD | 10 | 57 | — | — | Available |
| NK4YE | 10 | 51 | — | — | Available |
| NK4YF | 10 | 59 | — | — | Available |
| NK4YG | 9 | 59 | — | — | Available |
| NK4YH | 10 | 57 | — | — | Available |
| NK4YI | 11 | 53 | — | — | Available |
| NK4YJ | 11 | 63 | — | — | Available |
| NK4YK | 10 | 59 | — | — | Available |
| NK4YL | 10 | 59 | — | — | Available |
| NK4YM | 9 | 57 | — | — | Available |
| NK4YN | 11 | 55 | — | — | Available |
| NK4YO | 10 | 61 | — | — | Available |
| NK4YP | 10 | 61 | — | — | Available |
| NK4YQ | 10 | 63 | — | — | Available |
| NK4YR | 11 | 57 | — | — | Available |
| NK4YS | 11 | 55 | — | — | Available |
| NK4YT | 10 | 53 | — | — | Available |
| NK4YU | 11 | 57 | — | — | Available |
| NK4YV | 10 | 59 | — | — | Available |
| NK4YW | 10 | 59 | — | — | Available |
| NK4YX | 10 | 61 | — | — | Available |
| NK4YY | 10 | 63 | — | — | Available |
| NK4YZ | 10 | 61 | — | — | Available |
| NK4ZA | 10 | 53 | — | — | Available |
| NK4ZB | 10 | 57 | — | — | Available |
| NK4ZC | 10 | 59 | — | — | Available |
| NK4ZD | 10 | 55 | — | — | Available |
| NK4ZE | 10 | 49 | — | — | Available |
| NK4ZF | 10 | 57 | — | — | Available |
| NK4ZG | 9 | 57 | — | — | Available |
| NK4ZH | 10 | 55 | — | — | Available |
| NK4ZI | 11 | 51 | — | — | Available |
| NK4ZJ | 11 | 61 | — | — | Available |
| NK4ZK | 10 | 57 | — | — | Available |
| NK4ZL | 10 | 57 | — | — | Available |
| NK4ZM | 9 | 55 | — | — | Available |
| NK4ZN | 11 | 53 | — | — | Available |
| NK4ZO | 10 | 59 | — | — | Available |
| NK4ZP | 10 | 59 | — | — | Available |
| NK4ZQ | 10 | 61 | — | — | Available |
| NK4ZR | 11 | 55 | — | — | Available |
| NK4ZS | 11 | 53 | — | — | Available |
| NK4ZT | 10 | 51 | — | — | Available |
| NK4ZU | 11 | 55 | — | — | Available |
| NK4ZV | 10 | 57 | — | — | Available |
| NK4ZW | 10 | 57 | — | — | Available |
| NK4ZX | 10 | 59 | — | — | Available |
| NK4ZY | 10 | 61 | — | — | Available |
| NK4ZZ | 10 | 59 | — | — | Available |
| NM4AA | 9 | 45 | 2034-09-07 | — | Active (Vanity) |
| NM4AB | 9 | 49 | — | — | Available |
| NM4AC | 9 | 51 | — | — | Available |
| NM4AD | 9 | 47 | — | — | Available |
| NM4AE | 9 | 41 | — | — | Available |
| NM4AF | 9 | 49 | — | — | Available |
| NM4AG | 8 | 49 | — | — | Available |
| NM4AH | 9 | 47 | — | — | Available |
| NM4AI | 10 | 43 | — | — | Available |
| NM4AJ | 10 | 53 | — | — | Available |
| NM4AK | 9 | 49 | — | — | Available |
| NM4AL | 9 | 49 | — | — | Available |
| NM4AM | 8 | 47 | — | — | Available |
| NM4AN | 10 | 45 | — | — | Available |
| NM4AO | 9 | 51 | — | — | Available |
| NM4AP | 9 | 51 | — | — | Available |
| NM4AQ | 9 | 53 | — | — | Available |
| NM4AR | 10 | 47 | — | — | Available |
| NM4AS | 10 | 45 | — | — | Available |
| NM4AT | 9 | 43 | — | — | Available |
| NM4AU | 10 | 47 | — | — | Available |
| NM4AV | 9 | 49 | — | — | Available |
| NM4AW | 9 | 49 | — | — | Available |
| NM4AX | 9 | 51 | — | — | Available |
| NM4AY | 9 | 53 | — | — | Available |
| NM4AZ | 9 | 51 | — | — | Available |
| NM4BA | 9 | 49 | — | — | Available |
| NM4BB | 9 | 53 | — | — | Available |
| NM4BC | 9 | 55 | — | — | Available |
| NM4BD | 9 | 51 | — | — | Available |
| NM4BE | 9 | 45 | — | — | Available |
| NM4BF | 9 | 53 | — | — | Available |