Think it through, it is an ANTENNA tuner (matching circuit). You disable all of them along the path (BYPASS), EXCEPT at the antenna connection.
It is presumptive 50 ohm to 50 ohm resistive at each stage, no tuner required, except for the antenna. 73, Rick nk7i > On Mar 11, 2024, at 12:28 PM, Karl W Hubbard via Elecraft > <[email protected]> wrote: > > > This question may have been answered in the past. > I have a KX3 and a KPA100, both with ATUs. Can I power up my TX via addition > of a KPA1500, assuming I upgrade my antenna (Buckmaster 300watt OCFD 8 > bander) to the 3000 watt version ? If feasible without risk of blowing up > anything, and assuming the KPA 1500 also has a built-in autotuner, at what > stage should auto tuner control be established? > > > Thanks, and 73’s > Karl AF5LQ > Sent from Yahoo Mail for iPhone > ______________________________________________________________ > 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]

