[user181]

Originally Posted by etype2

There are many adaptors/converters out there, the more options the more $. Just Google. They range from $15 to several hundred depending on what you want and complexity.

https://www.hdtvsupply.com/hdmi-over-single-coax.html

https://www.hdtvsupply.com/hdmi-to-coax-adapter.html

I think the request was for anyone to share any real-world, hands-on experience that they have with specific products. That would be the most helpful information, which you don't always get from browsing online.