Amateur radio is the only hobby that offers its licensed operators the chance to legally design, build, and operate high power radio transceivers connected to unlimited antenna arrays for the purpose ...

It all begins with a healthy heart, and in racing and motorsport that ticker sometimes has to produce gobs of power. But even if output is limited, you can never have too much reliability — and the ...

This series of articles presents a build-it-yourself tutorial on two-port analyzers (TPAs), historically called curve tracers. A detailed design of a single-board TPA is presented that can be built ...

Since its introduction in the ’97 Corvette, GM’s LS-series V-8 has undergone a process of steady improvement, growing in displacement from 5.7 to as much as 7 liters and nearly doubling in available ...