A Ham radio operator will tell you all about the standing wave ratio (SWR) of his antenna, and he may even have a meter in the shack to measure it. He’ll know that a 1.1 to 1 SWR is a good ...

Even with the rise of cellular communications, radio networks remain an important ... Set the switch on your SWR meter to FWD. Connect a jumper cable from the antenna jack on your amplifier ...

A step up was a classic SWR/Power meter that showed you forward and reflected ... While you might think this is a great toy for ham radio operators, it would be useful for anyone wanting an ...