Typically, amateur radio operators ... and getting more power into the ether is what the contact requires. That’s where builds such as this well-engineered 600W broadband RF amplifier come ...

Accessories are critical for optimizing ham radio performance, reliability and user experience. From beginners to seasoned ...

Amateur radio is the only hobby that offers its licensed operators the chance to legally design, build, and operate high power radio transceivers ... filters, amplifiers, multipliers (or mixers ...