That sensible criteria Joe just about excludes all solid-sate commercial amps that are currently in the ham-market...rather sadly :-( Leigh VK5KLT Given SPE's own IMD test results at 1 KW PEP - not e
That sensible criteria Joe just about excludes all solid-sate commercial amps that are currently in the ham-market...rather sadly Which is a shame because the Quadra and PW-1 with 8 x MRF-150 *shoul
Yes indeed Joe. The VRF-2933 FETS are good / arguably best of breed in today's generation and offerings of modern RF Power semiconductors. The key to success here is de-rating the combined module's P
On 11/15/2015 11:09 PM, Leigh Turner wrote: The only other way around this intractable dilemma is the use of linearity correction pre-distortion techniques in either analog or digital form, the latte
I agree on the fact that there is currently too much hype about signal purity on the side of some hams, while other hams coulnd't care less about signal purity, and just want to get out as loud as po
Joe, and all, Even linearity correction will not work if the devices are being driven into saturation - the TV transmitter designers know that very well. Linearity correction works as long as there i