District 4
2x2 Callsigns (100)
| Callsign | Phonetic | Morse | End Date | Available Date | Status |
|---|---|---|---|---|---|
| WW4TG | 8 | 53 | — | — | Available |
| WW4TH | 9 | 51 | — | — | Available |
| WW4TI | 10 | 47 | — | — | Available |
| WW4TJ | 10 | 57 | — | — | Available |
| WW4TK | 9 | 53 | — | — | Available |
| WW4TL | 9 | 53 | — | — | Available |
| WW4TM | 8 | 51 | — | — | Available |
| WW4TN | 10 | 49 | 2027-10-10 | — | Active (Vanity) |
| WW4TO | 9 | 55 | — | — | Available |
| WW4TP | 9 | 55 | — | — | Available |
| WW4TQ | 9 | 57 | — | — | Available |
| WW4TR | 10 | 51 | — | — | Available |
| WW4TS | 10 | 49 | 2024-12-05 | — | Active (Vanity) |
| WW4TT | 9 | 47 | 2033-06-15 | — | Active (Vanity) |
| WW4TU | 10 | 51 | — | — | Available |
| WW4TV | 9 | 53 | — | — | Available |
| WW4TW | 9 | 53 | — | — | Available |
| WW4TX | 9 | 55 | — | — | Available |
| WW4TY | 9 | 57 | 2025-12-12 | — | Active (Vanity) |
| WW4TZ | 9 | 55 | — | — | Available |
| WW4UA | 10 | 53 | — | — | Available |
| WW4UB | 10 | 57 | — | — | Available |
| WW4UC | 10 | 59 | — | — | Available |
| WW4UD | 10 | 55 | — | — | Available |
| WW4UE | 10 | 49 | — | — | Available |
| WW4UF | 10 | 57 | — | — | Available |
| WW4UG | 9 | 57 | — | — | Available |
| WW4UH | 10 | 55 | — | — | Available |
| WW4UI | 11 | 51 | — | — | Available |
| WW4UJ | 11 | 61 | — | — | Available |
| WW4UK | 10 | 57 | — | — | Available |
| WW4UL | 10 | 57 | — | — | Available |
| WW4UM | 9 | 55 | — | — | Available |
| WW4UN | 11 | 53 | — | — | Available |
| WW4UO | 10 | 59 | — | — | Available |
| WW4UP | 10 | 59 | — | — | Available |
| WW4UQ | 10 | 61 | — | — | Available |
| WW4UR | 11 | 55 | — | — | Available |
| WW4US | 11 | 53 | 2031-01-05 | — | Active (Vanity) |
| WW4UT | 10 | 51 | — | — | Available |
| WW4UU | 11 | 55 | — | — | Available |
| WW4UV | 10 | 57 | — | — | Available |
| WW4UW | 10 | 57 | 2035-01-14 | — | Active (Vanity) |
| WW4UX | 10 | 59 | — | — | Available |
| WW4UY | 10 | 61 | — | — | Available |
| WW4UZ | 10 | 59 | — | — | Available |
| WW4VA | 9 | 55 | 2031-03-16 | — | Active (Vanity) |
| WW4VB | 9 | 59 | — | — | Available |
| WW4VC | 9 | 61 | — | — | Available |
| WW4VD | 9 | 57 | — | — | Available |
| WW4VE | 9 | 51 | 2022-05-26 | 2024-05-27 | Available |
| WW4VF | 9 | 59 | — | — | Available |
| WW4VG | 8 | 59 | — | — | Available |
| WW4VH | 9 | 57 | — | — | Available |
| WW4VI | 10 | 53 | — | — | Available |
| WW4VJ | 10 | 63 | — | — | Available |
| WW4VK | 9 | 59 | 2005-04-08 | 2007-04-09 | Available |
| WW4VL | 9 | 59 | — | — | Available |
| WW4VM | 8 | 57 | — | — | Available |
| WW4VN | 10 | 55 | — | — | Available |
| WW4VO | 9 | 61 | — | — | Available |
| WW4VP | 9 | 61 | — | — | Available |
| WW4VQ | 9 | 63 | — | — | Available |
| WW4VR | 10 | 57 | — | — | Available |
| WW4VS | 10 | 55 | — | — | Available |
| WW4VT | 9 | 53 | — | — | Available |
| WW4VU | 10 | 57 | — | — | Available |
| WW4VV | 9 | 59 | — | — | Available |
| WW4VW | 9 | 59 | — | — | Available |
| WW4VX | 9 | 61 | — | — | Available |
| WW4VY | 9 | 63 | — | — | Available |
| WW4VZ | 9 | 61 | — | — | Available |
| WW4WA | 9 | 55 | 2028-01-23 | — | Active (Vanity) |
| WW4WB | 9 | 59 | 2035-05-27 | — | Active (Vanity) |
| WW4WC | 9 | 61 | — | — | Available |
| WW4WD | 9 | 57 | 2032-04-09 | — | Active (Vanity) |
| WW4WE | 9 | 51 | — | — | Available |
| WW4WF | 9 | 59 | — | — | Available |
| WW4WG | 8 | 59 | — | — | Available |
| WW4WH | 9 | 57 | — | — | Available |
| WW4WI | 10 | 53 | — | — | Available |
| WW4WJ | 10 | 63 | — | — | Available |
| WW4WK | 9 | 59 | — | — | Available |
| WW4WL | 9 | 59 | — | — | Available |
| WW4WM | 8 | 57 | — | — | Available |
| WW4WN | 10 | 55 | — | — | Available |
| WW4WO | 9 | 61 | — | — | Available |
| WW4WP | 9 | 61 | — | — | Available |
| WW4WQ | 9 | 63 | — | — | Available |
| WW4WR | 10 | 57 | — | — | Available |
| WW4WS | 10 | 55 | — | — | Available |
| WW4WT | 9 | 53 | — | — | Available |
| WW4WU | 10 | 57 | — | — | Available |
| WW4WV | 9 | 59 | — | — | Available |
| WW4WW | 9 | 59 | 2030-10-23 | — | Active (Vanity) |
| WW4WX | 9 | 61 | 2031-06-22 | — | Active (Vanity) |
| WW4WY | 9 | 63 | — | — | Available |
| WW4WZ | 9 | 61 | — | — | Available |
| WW4XA | 9 | 57 | — | — | Available |
| WW4XB | 9 | 61 | — | — | Available |