On 25 Dec 2004 22:17:31 -0800, "
wrote:

I'm trying to find out if it is feasible to build a box that is
attached
to a single rooftop antannae but with multiple tuner cards/chips in it.
I'm trying to record multiple shows over-the-air(onto local disks)
simultaneously.

Get a distribution amplifier.

Bob
k5qwg