District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| WS4TK | 10 | 49 | — | — | Available |
| WS4TL | 10 | 49 | — | — | Available |
| WS4TM | 9 | 47 | — | — | Available |
| WS4TN | 11 | 45 | — | — | Available |
| WS4TO | 10 | 51 | — | — | Available |
| WS4TP | 10 | 51 | — | — | Available |
| WS4TQ | 10 | 53 | — | — | Available |
| WS4TR | 11 | 47 | — | — | Available |
| WS4TS | 11 | 45 | — | — | Available |
| WS4TT | 10 | 43 | — | — | Available |
| WS4TU | 11 | 47 | — | — | Available |
| WS4TV | 10 | 49 | — | — | Available |
| WS4TW | 10 | 49 | — | — | Available |
| WS4TX | 10 | 51 | 2035-02-22 | — | Active (Vanity) |
| WS4TY | 10 | 53 | — | — | Available |
| WS4TZ | 10 | 51 | — | — | Available |
| WS4UA | 11 | 49 | — | — | Available |
| WS4UB | 11 | 53 | — | — | Available |
| WS4UC | 11 | 55 | — | — | Available |
| WS4UD | 11 | 51 | — | — | Available |
| WS4UE | 11 | 45 | — | — | Available |
| WS4UF | 11 | 53 | — | — | Available |
| WS4UG | 10 | 53 | — | — | Available |
| WS4UH | 11 | 51 | — | — | Available |
| WS4UI | 12 | 47 | — | — | Available |
| WS4UJ | 12 | 57 | — | — | Available |
| WS4UK | 11 | 53 | — | — | Available |
| WS4UL | 11 | 53 | — | — | Available |
| WS4UM | 10 | 51 | — | — | Available |
| WS4UN | 12 | 49 | — | — | Available |
| WS4UO | 11 | 55 | — | — | Available |
| WS4UP | 11 | 55 | — | — | Available |
| WS4UQ | 11 | 57 | — | — | Available |
| WS4UR | 12 | 51 | — | — | Available |
| WS4US | 12 | 49 | — | — | Available |
| WS4UT | 11 | 47 | — | — | Available |
| WS4UU | 12 | 51 | — | — | Available |
| WS4UV | 11 | 53 | — | — | Available |
| WS4UW | 11 | 53 | — | — | Available |
| WS4UX | 11 | 55 | — | — | Available |
| WS4UY | 11 | 57 | — | — | Available |
| WS4UZ | 11 | 55 | — | — | Available |
| WS4VA | 10 | 51 | 2027-02-21 | — | Active (Vanity) |
| WS4VB | 10 | 55 | — | — | Available |
| WS4VC | 10 | 57 | — | — | Available |
| WS4VD | 10 | 53 | — | — | Available |
| WS4VE | 10 | 47 | — | — | Available |
| WS4VF | 10 | 55 | — | — | Available |
| WS4VG | 9 | 55 | — | — | Available |
| WS4VH | 10 | 53 | — | — | Available |
| WS4VI | 11 | 49 | — | — | Available |
| WS4VJ | 11 | 59 | — | — | Available |
| WS4VK | 10 | 55 | — | — | Available |
| WS4VL | 10 | 55 | — | — | Available |
| WS4VM | 9 | 53 | — | — | Available |
| WS4VN | 11 | 51 | — | — | Available |
| WS4VO | 10 | 57 | — | — | Available |
| WS4VP | 10 | 57 | — | — | Available |
| WS4VQ | 10 | 59 | — | — | Available |
| WS4VR | 11 | 53 | — | — | Available |
| WS4VS | 11 | 51 | — | — | Available |
| WS4VT | 10 | 49 | — | — | Available |
| WS4VU | 11 | 53 | — | — | Available |
| WS4VV | 10 | 55 | — | — | Available |
| WS4VW | 10 | 55 | — | — | Available |
| WS4VX | 10 | 57 | — | — | Available |
| WS4VY | 10 | 59 | — | — | Available |
| WS4VZ | 10 | 57 | — | — | Available |
| WS4WA | 10 | 51 | — | — | Available |
| WS4WB | 10 | 55 | — | — | Available |
| WS4WC | 10 | 57 | — | — | Available |
| WS4WD | 10 | 53 | — | — | Available |
| WS4WE | 10 | 47 | — | — | Available |
| WS4WF | 10 | 55 | — | — | Available |
| WS4WG | 9 | 55 | — | — | Available |
| WS4WH | 10 | 53 | — | — | Available |
| WS4WI | 11 | 49 | — | — | Available |
| WS4WJ | 11 | 59 | — | — | Available |
| WS4WK | 10 | 55 | — | — | Available |
| WS4WL | 10 | 55 | — | — | Available |
| WS4WM | 9 | 53 | — | — | Available |
| WS4WN | 11 | 51 | — | — | Available |
| WS4WO | 10 | 57 | — | — | Available |
| WS4WP | 10 | 57 | — | — | Available |
| WS4WQ | 10 | 59 | — | — | Available |
| WS4WR | 11 | 53 | — | — | Available |
| WS4WS | 11 | 51 | — | — | Available |
| WS4WT | 10 | 49 | — | — | Available |
| WS4WU | 11 | 53 | — | — | Available |
| WS4WV | 10 | 55 | — | — | Available |
| WS4WW | 10 | 55 | 2027-12-01 | — | Active (Vanity) |
| WS4WX | 10 | 57 | — | — | Available |
| WS4WY | 10 | 59 | — | — | Available |
| WS4WZ | 10 | 57 | — | — | Available |
| WS4XA | 10 | 53 | — | — | Available |
| WS4XB | 10 | 57 | — | — | Available |
| WS4XC | 10 | 59 | — | — | Available |
| WS4XD | 10 | 55 | — | — | Available |
| WS4XE | 10 | 49 | — | — | Available |
| WS4XF | 10 | 57 | — | — | Available |