On Tue, Nov 29, 2022 at 06:19:45PM +0000, Michael Carter wrote: > > The original 100 watt PA (KPA3) used RF BJTs as the finals, > whereas the KPA3A used RF MOSFETs (LDMOS).
This is an early K3 - it does have some K3S upgrades. s/n 1573 -- George Fremin III - K5TR [email protected] http://www.kkn.net/~k5tr ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

