SWR or standing wave ratio is the ratio of the amplitude of a partial standing wave at an antinode (maximum) to the amplitude at an adjacent node (minimum), in an electrical transmission line. The SWR ...

Even with the rise of cellular communications, radio networks remain an important part of business communications, especially for small businesses such as trucking and security companies. Proper ...

A CB radio is often one of those items that you don't feel you need until you are the one guy on the trail without one. Everyone is having a great time chatting on the road, and you are left out. Not ...