Two Way Radios: Advantages and Disadvantages
A two-way radio communication is a hand-held radio, which can both receive and transmit radio waves, unlike an ordinary broadcast receiver which only receive information. It is also a multi-transmitter, a sender and receiver in a single unit, utilized for bidirectional communication with other wireless users with similar devices. Basically, these devices are used to receive and send radio waves as well as data at the same time. The distance between two users using this kind of device is not longer than the width of their communicating channel. In addition, these types of devices work well in free space. There are different types of two-way radios; the most popular ones being walkie-talkies (which are very portable), simplex and mplx. Walkie-talkies are ideal for private citizens, militar...