District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| NR4UI | 13 | 45 | — | — | Available |
| NR4UJ | 13 | 55 | — | — | Available |
| NR4UK | 12 | 51 | — | — | Available |
| NR4UL | 12 | 51 | — | — | Available |
| NR4UM | 11 | 49 | — | — | Available |
| NR4UN | 13 | 47 | — | — | Available |
| NR4UO | 12 | 53 | — | — | Available |
| NR4UP | 12 | 53 | — | — | Available |
| NR4UQ | 12 | 55 | — | — | Available |
| NR4UR | 13 | 49 | — | — | Available |
| NR4US | 13 | 47 | — | — | Available |
| NR4UT | 12 | 45 | — | — | Available |
| NR4UU | 13 | 49 | — | — | Available |
| NR4UV | 12 | 51 | — | — | Available |
| NR4UW | 12 | 51 | — | — | Available |
| NR4UX | 12 | 53 | — | — | Available |
| NR4UY | 12 | 55 | — | — | Available |
| NR4UZ | 12 | 53 | — | — | Available |
| NR4VA | 11 | 49 | — | — | Available |
| NR4VB | 11 | 53 | — | — | Available |
| NR4VC | 11 | 55 | — | — | Available |
| NR4VD | 11 | 51 | — | — | Available |
| NR4VE | 11 | 45 | — | — | Available |
| NR4VF | 11 | 53 | — | — | Available |
| NR4VG | 10 | 53 | — | — | Available |
| NR4VH | 11 | 51 | — | — | Available |
| NR4VI | 12 | 47 | — | — | Available |
| NR4VJ | 12 | 57 | — | — | Available |
| NR4VK | 11 | 53 | — | — | Available |
| NR4VL | 11 | 53 | — | — | Available |
| NR4VM | 10 | 51 | — | — | Available |
| NR4VN | 12 | 49 | — | — | Available |
| NR4VO | 11 | 55 | — | — | Available |
| NR4VP | 11 | 55 | — | — | Available |
| NR4VQ | 11 | 57 | — | — | Available |
| NR4VR | 12 | 51 | — | — | Available |
| NR4VS | 12 | 49 | — | — | Available |
| NR4VT | 11 | 47 | 2033-08-07 | — | Active (Vanity) |
| NR4VU | 12 | 51 | — | — | Available |
| NR4VV | 11 | 53 | — | — | Available |
| NR4VW | 11 | 53 | — | — | Available |
| NR4VX | 11 | 55 | — | — | Available |
| NR4VY | 11 | 57 | — | — | Available |
| NR4VZ | 11 | 55 | — | — | Available |
| NR4WA | 11 | 49 | — | — | Available |
| NR4WB | 11 | 53 | — | — | Available |
| NR4WC | 11 | 55 | — | — | Available |
| NR4WD | 11 | 51 | — | — | Available |
| NR4WE | 11 | 45 | — | — | Available |
| NR4WF | 11 | 53 | — | — | Available |
| NR4WG | 10 | 53 | — | — | Available |
| NR4WH | 11 | 51 | — | — | Available |
| NR4WI | 12 | 47 | — | — | Available |
| NR4WJ | 12 | 57 | — | — | Available |
| NR4WK | 11 | 53 | — | — | Available |
| NR4WL | 11 | 53 | — | — | Available |
| NR4WM | 10 | 51 | — | — | Available |
| NR4WN | 12 | 49 | — | — | Available |
| NR4WO | 11 | 55 | — | — | Available |
| NR4WP | 11 | 55 | — | — | Available |
| NR4WQ | 11 | 57 | — | — | Available |
| NR4WR | 12 | 51 | — | — | Available |
| NR4WS | 12 | 49 | — | — | Available |
| NR4WT | 11 | 47 | — | — | Available |
| NR4WU | 12 | 51 | — | — | Available |
| NR4WV | 11 | 53 | — | — | Available |
| NR4WW | 11 | 53 | — | — | Available |
| NR4WX | 11 | 55 | — | — | Available |
| NR4WY | 11 | 57 | — | — | Available |
| NR4WZ | 11 | 55 | — | — | Available |
| NR4XA | 11 | 51 | — | — | Available |
| NR4XB | 11 | 55 | — | — | Available |
| NR4XC | 11 | 57 | — | — | Available |
| NR4XD | 11 | 53 | — | — | Available |
| NR4XE | 11 | 47 | — | — | Available |
| NR4XF | 11 | 55 | — | — | Available |
| NR4XG | 10 | 55 | — | — | Available |
| NR4XH | 11 | 53 | — | — | Available |
| NR4XI | 12 | 49 | — | — | Available |
| NR4XJ | 12 | 59 | — | — | Available |
| NR4XK | 11 | 55 | — | — | Available |
| NR4XL | 11 | 55 | — | — | Available |
| NR4XM | 10 | 53 | — | — | Available |
| NR4XN | 12 | 51 | — | — | Available |
| NR4XO | 11 | 57 | — | — | Available |
| NR4XP | 11 | 57 | — | — | Available |
| NR4XQ | 11 | 59 | — | — | Available |
| NR4XR | 12 | 53 | — | — | Available |
| NR4XS | 12 | 51 | — | — | Available |
| NR4XT | 11 | 49 | — | — | Available |
| NR4XU | 12 | 53 | — | — | Available |
| NR4XV | 11 | 55 | — | — | Available |
| NR4XW | 11 | 55 | — | — | Available |
| NR4XX | 11 | 57 | — | — | Available |
| NR4XY | 11 | 59 | — | — | Available |
| NR4XZ | 11 | 57 | — | — | Available |
| NR4YA | 11 | 53 | — | — | Available |
| NR4YB | 11 | 57 | — | — | Available |
| NR4YC | 11 | 59 | — | — | Available |
| NR4YD | 11 | 55 | — | — | Available |