WIFI Signals Range

[home_alone]

i have dsl connection with wireless router... no i want to extend wifi signal range... up to 500 meterz...

which equipment should be used??? and which cost..???

[bais]

simple way hai.....ap k router ki jo stick hai us ko utaro aur us ma 2 wires houn gae us ko kissi b wire se lae k jahan tak chaho extnd kar do magar khayal rakhna k vo cover ho aur hain k vo jab bijli chamke us ko expose na ho warna sari devices us router se attach jal jain gae....