Quote Originally Posted by goraman View Post
I have been using CAT 7 because it is supposed to be better shielded
Shielding means diddly if it isn't properly referenced to ground!
If it ain't properly referenced to ground it's called an aerial.
It needs to be referenced to your CMET.

What you need to create is a Faraday Shield, and without an appropriate ground connection you do not make one.