Typically, amateur radio operators use the minimum power needed ... That’s where builds such as this well-engineered 600W broadband RF amplifier come into play. We’re really impressed with ...

We’ve actually seen passive amplifiers for phones that are not much different than this. We are firm believers that ham radio doesn’t have to be an expensive hobby. You can scrouge quite a bit ...

CONVERTS AC TO DC The switching DC power supply features AC-DC converter variable linear / regulated design Provides reliable AC-to-DC power conversion w/ constant source of DC voltage Works w ...