Interview Oliver DL4KA PA500
Hello OperatorsPlease welcome Oliver DL4KA who joins us in an interview about the latest developments on the PA500 portable amplifier and upcoming projects from DIY599. […]
hf amplifier
Portable Ham Radio Amplifier | DIY599 PA500
Hello Operators As most of you know, off-grid ham radio is as much about reducing our current consumption, as it is about getting our signals […]