On Fri, 17 Jul 2009 18:27:05 -0400, mm wrote:
What voltage is meant to be used by 18 inch satellite dishes?

AC or DC?

I found a satellite antenna in the trash, and I dont have satellite,
but I saved the clip-on VHF/UHF antenna that goes around the edge. It

Dishes are passive devices; they are not powered by anything but incoming RF
energy.

A good start would be to learn the difference between a dish,
LNB, and receiver.