[ARC5] PS Hum in BC-453-B (solved!)

[Brian]

Hello Dave,
That's right. But the discussion was about Cat-5 cable, and the claim that 
it was shielded, and further, that the shield was effective at mains 
frequency.
73 de Brian, VK2GCE.

Ont: Friday, January 30, 2015 11:09 PM , you said:

Forgive me if I "dis-remember" (running out the door for
work)  but isn't "Cat-6," now readily-available, a "Cat-5"
with more uniform twisting and a real cable shield?
73 D.S.