Design and Implementation of 40m band LSB Mode Home Brew HAM Radio for Emergency Applications

This paper describes an enhanced crowd sourcing that may be the only alternative when everything else fails in a disaster. In situations of worse, emergency disasters, amateur radiotelegraph often placed as a means of emergency critical communication methodology when communication cable links, cellular gadgets and other kinds of traditional mode of communication methodology fails. Diverse regular marketable modes, Amateur radio communication usually unconstrained of terrestrial disaster facilities that can fails. It is scattered throughout a community without “choke points” such as cellular telephony area that can be overloaded. Any transmission communication capable of transmitting can be used to make a crisis radio call. The problem in using just any transmitter is that no one may be listening at the time of seeking help or they may be out of range of the transmitter, thus the more popular emergency communications devices and services that can be monitored is amateur radio also called “ham radio.” Anyone of any age can become a licensed “ham” radio operator as most ham radio operators have access to communications, where cell phones and the Internet no longer work.