District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| WD4TW | 9 | 51 | 2030-09-30 | — | Active (Vanity) |
| WD4TX | 9 | 53 | — | — | Available |
| WD4TY | 9 | 55 | — | — | Available |
| WD4TZ | 9 | 53 | — | — | Available |
| WD4UA | 10 | 51 | — | — | Available |
| WD4UB | 10 | 55 | — | — | Available |
| WD4UC | 10 | 57 | — | — | Available |
| WD4UD | 10 | 53 | — | — | Available |
| WD4UE | 10 | 47 | — | — | Available |
| WD4UF | 10 | 55 | — | — | Available |
| WD4UG | 9 | 55 | — | — | Available |
| WD4UH | 10 | 53 | — | — | Available |
| WD4UI | 11 | 49 | — | — | Available |
| WD4UJ | 11 | 59 | — | — | Available |
| WD4UK | 10 | 55 | — | — | Available |
| WD4UL | 10 | 55 | — | — | Available |
| WD4UM | 9 | 53 | — | — | Available |
| WD4UN | 11 | 51 | — | — | Available |
| WD4UO | 10 | 57 | — | — | Available |
| WD4UP | 10 | 57 | — | — | Available |
| WD4UQ | 10 | 59 | — | — | Available |
| WD4UR | 11 | 53 | — | — | Available |
| WD4US | 11 | 51 | — | — | Available |
| WD4UT | 10 | 49 | — | — | Available |
| WD4UU | 11 | 53 | — | — | Available |
| WD4UV | 10 | 55 | — | — | Available |
| WD4UW | 10 | 55 | — | — | Available |
| WD4UX | 10 | 57 | — | — | Available |
| WD4UY | 10 | 59 | — | — | Available |
| WD4UZ | 10 | 57 | — | — | Available |
| WD4VA | 9 | 53 | 2030-04-06 | — | Active (Vanity) |
| WD4VB | 9 | 57 | — | — | Available |
| WD4VC | 9 | 59 | — | — | Available |
| WD4VD | 9 | 55 | — | — | Available |
| WD4VE | 9 | 49 | 2027-10-20 | — | Active (Vanity) |
| WD4VF | 9 | 57 | — | — | Available |
| WD4VG | 8 | 57 | — | — | Available |
| WD4VH | 9 | 55 | — | — | Available |
| WD4VI | 10 | 51 | — | — | Available |
| WD4VJ | 10 | 61 | — | — | Available |
| WD4VK | 9 | 57 | — | — | Available |
| WD4VL | 9 | 57 | — | — | Available |
| WD4VM | 8 | 55 | — | — | Available |
| WD4VN | 10 | 53 | — | — | Available |
| WD4VO | 9 | 59 | — | — | Available |
| WD4VP | 9 | 59 | — | — | Available |
| WD4VQ | 9 | 61 | — | — | Available |
| WD4VR | 10 | 55 | 2031-12-20 | — | Active (Vanity) |
| WD4VS | 10 | 53 | — | — | Available |
| WD4VT | 9 | 51 | — | — | Available |
| WD4VU | 10 | 55 | — | — | Available |
| WD4VV | 9 | 57 | — | — | Available |
| WD4VW | 9 | 57 | — | — | Available |
| WD4VX | 9 | 59 | — | — | Available |
| WD4VY | 9 | 61 | — | — | Available |
| WD4VZ | 9 | 59 | — | — | Available |
| WD4WA | 9 | 53 | — | — | Available |
| WD4WB | 9 | 57 | — | — | Available |
| WD4WC | 9 | 59 | — | — | Available |
| WD4WD | 9 | 55 | — | — | Available |
| WD4WE | 9 | 49 | — | — | Available |
| WD4WF | 9 | 57 | — | — | Available |
| WD4WG | 8 | 57 | — | — | Available |
| WD4WH | 9 | 55 | 2035-08-02 | — | Active (Vanity) |
| WD4WI | 10 | 51 | — | — | Available |
| WD4WJ | 10 | 61 | — | — | Available |
| WD4WK | 9 | 57 | — | — | Available |
| WD4WL | 9 | 57 | 2028-03-25 | — | Active (Vanity) |
| WD4WM | 8 | 55 | — | — | Available |
| WD4WN | 10 | 53 | — | — | Available |
| WD4WO | 9 | 59 | — | — | Available |
| WD4WP | 9 | 59 | 2036-09-01 | — | Active (Vanity) |
| WD4WQ | 9 | 61 | — | — | Available |
| WD4WR | 10 | 55 | — | — | Available |
| WD4WS | 10 | 53 | — | — | Available |
| WD4WT | 9 | 51 | — | — | Available |
| WD4WU | 10 | 55 | — | — | Available |
| WD4WV | 9 | 57 | — | — | Available |
| WD4WW | 9 | 57 | — | — | Available |
| WD4WX | 9 | 59 | — | — | Available |
| WD4WY | 9 | 61 | — | — | Available |
| WD4WZ | 9 | 59 | — | — | Available |
| WD4XA | 9 | 55 | 2033-03-31 | — | Active (Vanity) |
| WD4XB | 9 | 59 | — | — | Available |
| WD4XC | 9 | 61 | — | — | Available |
| WD4XD | 9 | 57 | — | — | Available |
| WD4XE | 9 | 51 | 2035-05-30 | — | Active (Vanity) |
| WD4XF | 9 | 59 | — | — | Available |
| WD4XG | 8 | 59 | — | — | Available |
| WD4XH | 9 | 57 | — | — | Available |
| WD4XI | 10 | 53 | — | — | Available |
| WD4XJ | 10 | 63 | — | — | Available |
| WD4XK | 9 | 59 | — | — | Available |
| WD4XL | 9 | 59 | — | — | Available |
| WD4XM | 8 | 57 | — | — | Available |
| WD4XN | 10 | 55 | — | — | Available |
| WD4XO | 9 | 61 | — | — | Available |
| WD4XP | 9 | 61 | — | — | Available |
| WD4XQ | 9 | 63 | — | — | Available |
| WD4XR | 10 | 57 | — | — | Available |