Hank, The 2SC2782 is not internally matched and is the only part ever used in the KPA3. The KPA3A uses MOSFETs.
73, Bob, N6CM On Sat, Jan 5, 2019 at 11:04 AM HP <[email protected]> wrote: > Anyone know if the Toshiba 2SC2782 transistors used in the K3 power amp > have internal matching (mos cap and wirebonds ) ? > > Or did the K3 power amp ever use Motorola MRF247 transistors ? > > > Hank K7HP > > ______________________________________________________________ > 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] > ______________________________________________________________ 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]

