A 2 way radio is basically used for two way communication. These radios are used in various applications mainly for the purpose of communication. These can be used in military organizations, in businesses, in hospitals, in shopping malls and for outdoor adventures.
The discovery of a 2 way radio can be traced back to 1888 when it was proved by Hertz that electrical signals could be transmitted without wires. Later in 1912, transmitters and receivers were installed on marine ships so that communication could be made easy. Since then these radios are providing a lot of benefits to people from all walks of life.
Two-way radios can be a convenient, cost-effective means of keeping in touch with members of your family – children, in particular – during outdoor pursuits, skiing, shopping trips, etc., or work colleagues, if you work in an area that is geographically large, such as an airport, school or large retail outlet. Two-way radios are typically one of two types, FRS – Family Radio Service – which requires no licence, or GMRS – General Mobile Radio Service – which do.
There are many different makes and models of shortwave radios, and they vary greatly in cost, features, size, complexity, and other factors. There is no one “right” shortwave radio for everyone. The best shortwave radio for you depends primarily on your listening interests.
Maybe you’ve heard a friend talk about HD radio. Or perhaps you’ve heard one of those radio tag lines, “brought to you in crystal-clear HD digital.” And you’ve wondered to yourself, what the heck is HD radio?