Hi Mark, Go into the KXPA Utility and bring up the Operation Screen. The KXPA is pretty sensitive to its supply voltage so you want to check to make sure it isn't sagging below 13.8 volts while you are transmitting.
The Utilities operate screen is really useful to watch a lot of things going on. Cheers, Fred KE7X for all KE7X Elecraft books, see www.ke7x.com ________________________________ From: Elecraft <[email protected]> on behalf of Mark Tannert <[email protected]> Sent: Sunday, July 31, 2016 10:36 AM To: [email protected] Subject: [Elecraft] KXPA100 not sending 100w I have a KX3 / KXPA100 combo. Both are on latest generally available firmware. I can run the power calibration process as documented. My dummy load is 100w capable. After the power calibration process, the amp only seems to put out 60w or so across the bands. I cannot seem to get it to do more than that. Is there something I'm missing or am I facing a hardware issue? Mark, WN8U ______________________________________________________________ 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]

