Plz Kisi Ko Pata Hy Wlan Network Sy Kitni Range Main Catch Ker Sakty Hain Or Main Pc Per Wlan Network Use Kerna Chahta Ho Kia Kero Kis Terh Signal Ki Strength Strong Ker Sakta Ho Kam Sy Kam 200meter Main Use Kerna Chahta Ho Kia Device Use Kero Thanks