[Elecraft] K4 Internal and External display resolution-connector

I have a question as to the video output connector. The K4 appears to have an HDMI connector for the monitor output. I have been told by other manufacturers that using an HDMI connector involves royalty fees or some other licensing. Is this true? If so, how has Elecraft navigated this situatio

Re: [Elecraft] K4 Internal and External display resolution-connector

We pay the royalty :) Wayne N6KR > On Jan 12, 2020, at 8:35 AM, James F. Boehner MD via Elecraft > wrote: > > I have a question as to the video output connector. > > The K4 appears to have an HDMI connector for the monitor output. > > I have been told by other manufacturers that using an H