Location estimating technologies have been gaining importance with the advancement of communication and computing. People are interested in finding out locations of users. Location indicator technologies have traditionally been of interest to the military and intelligence communities. It would be helpful in caring out survey for deploying wireless networks. Moreover this book will help wireless service providers in providing intelligent services to users. This project can identify the wireless standard of the transmitter (e.g. Wi-Fi) along with its location from some reference point. The azimuthal location will be displayed graphically on visual monitor.