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 ...

We’ve said it before and we’ll say it again: the best part about holding an amateur radio license is that ... stock tubes were perfect for an RF power amplifier, but that left the problem ...