District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| WB4VW | 9 | 59 | — | — | Available |
| WB4VX | 9 | 61 | — | — | Available |
| WB4VY | 9 | 63 | — | — | Available |
| WB4VZ | 9 | 61 | — | — | Available |
| WB4WA | 9 | 55 | — | — | Available |
| WB4WB | 9 | 59 | 2023-10-14 | 2025-10-15 | Available |
| WB4WC | 9 | 61 | 2028-11-24 | — | Active (Vanity) |
| WB4WD | 9 | 57 | — | — | Available |
| WB4WE | 9 | 51 | — | — | Available |
| WB4WF | 9 | 59 | — | — | Available |
| WB4WG | 8 | 59 | — | — | Available |
| WB4WH | 9 | 57 | 2029-09-13 | — | Active (Vanity) |
| WB4WI | 10 | 53 | — | — | Available |
| WB4WJ | 10 | 63 | — | — | Available |
| WB4WK | 9 | 59 | — | — | Available |
| WB4WL | 9 | 59 | — | — | Available |
| WB4WM | 8 | 57 | 2019-01-01 | 2021-01-02 | Available |
| WB4WN | 10 | 55 | — | — | Available |
| WB4WO | 9 | 61 | — | — | Available |
| WB4WP | 9 | 61 | — | — | Available |
| WB4WQ | 9 | 63 | — | — | Available |
| WB4WR | 10 | 57 | — | — | Available |
| WB4WS | 10 | 55 | — | — | Available |
| WB4WT | 9 | 53 | — | — | Available |
| WB4WU | 10 | 57 | — | — | Available |
| WB4WV | 9 | 59 | — | — | Available |
| WB4WW | 9 | 59 | 2029-01-13 | — | Active (Vanity) |
| WB4WX | 9 | 61 | — | — | Available |
| WB4WY | 9 | 63 | — | — | Available |
| WB4WZ | 9 | 61 | — | — | Available |
| WB4XA | 9 | 57 | — | — | Available |
| WB4XB | 9 | 61 | — | — | Available |
| WB4XC | 9 | 63 | — | — | Available |
| WB4XD | 9 | 59 | — | — | Available |
| WB4XE | 9 | 53 | — | — | Available |
| WB4XF | 9 | 61 | — | — | Available |
| WB4XG | 8 | 61 | — | — | Available |
| WB4XH | 9 | 59 | — | — | Available |
| WB4XI | 10 | 55 | — | — | Available |
| WB4XJ | 10 | 65 | — | — | Available |
| WB4XK | 9 | 61 | — | — | Available |
| WB4XL | 9 | 61 | — | — | Available |
| WB4XM | 8 | 59 | — | — | Available |
| WB4XN | 10 | 57 | — | — | Available |
| WB4XO | 9 | 63 | — | — | Available |
| WB4XP | 9 | 63 | — | — | Available |
| WB4XQ | 9 | 65 | — | — | Available |
| WB4XR | 10 | 59 | — | — | Available |
| WB4XS | 10 | 57 | — | — | Available |
| WB4XT | 9 | 55 | — | — | Available |
| WB4XU | 10 | 59 | — | — | Available |
| WB4XV | 9 | 61 | — | — | Available |
| WB4XW | 9 | 61 | — | — | Available |
| WB4XX | 9 | 63 | — | — | Available |
| WB4XY | 9 | 65 | — | — | Available |
| WB4XZ | 9 | 63 | — | — | Available |
| WB4YA | 9 | 59 | — | — | Available |
| WB4YB | 9 | 63 | — | — | Available |
| WB4YC | 9 | 65 | — | — | Available |
| WB4YD | 9 | 61 | — | — | Available |
| WB4YE | 9 | 55 | — | — | Available |
| WB4YF | 9 | 63 | — | — | Available |
| WB4YG | 8 | 63 | — | — | Available |
| WB4YH | 9 | 61 | — | — | Available |
| WB4YI | 10 | 57 | — | — | Available |
| WB4YJ | 10 | 67 | — | — | Available |
| WB4YK | 9 | 63 | — | — | Available |
| WB4YL | 9 | 63 | — | — | Available |
| WB4YM | 8 | 61 | — | — | Available |
| WB4YN | 10 | 59 | — | — | Available |
| WB4YO | 9 | 65 | — | — | Available |
| WB4YP | 9 | 65 | — | — | Available |
| WB4YQ | 9 | 67 | — | — | Available |
| WB4YR | 10 | 61 | — | — | Available |
| WB4YS | 10 | 59 | — | — | Available |
| WB4YT | 9 | 57 | — | — | Available |
| WB4YU | 10 | 61 | — | — | Available |
| WB4YV | 9 | 63 | — | — | Available |
| WB4YW | 9 | 63 | — | — | Available |
| WB4YX | 9 | 65 | — | — | Available |
| WB4YY | 9 | 67 | — | — | Available |
| WB4YZ | 9 | 65 | 2034-04-09 | — | Active (Vanity) |
| WB4ZA | 9 | 57 | — | — | Available |
| WB4ZB | 9 | 61 | — | — | Available |
| WB4ZC | 9 | 63 | — | — | Available |
| WB4ZD | 9 | 59 | — | — | Available |
| WB4ZE | 9 | 53 | — | — | Available |
| WB4ZF | 9 | 61 | — | — | Available |
| WB4ZG | 8 | 61 | — | — | Available |
| WB4ZH | 9 | 59 | — | — | Available |
| WB4ZI | 10 | 55 | — | — | Available |
| WB4ZJ | 10 | 65 | — | — | Available |
| WB4ZK | 9 | 61 | — | — | Available |
| WB4ZL | 9 | 61 | — | — | Available |
| WB4ZM | 8 | 59 | — | — | Available |
| WB4ZN | 10 | 57 | — | — | Available |
| WB4ZO | 9 | 63 | — | — | Available |
| WB4ZP | 9 | 63 | — | — | Available |
| WB4ZQ | 9 | 65 | — | — | Available |
| WB4ZR | 10 | 59 | — | — | Available |