I have a old TV around the house analog type. Can I use it as
Part of my wireless spycam for my garage area? For veiwing??

You can as far as I know and you can use it for video games, a VCR and DVD's. You just can't use it to watch TV shows unless you buy a converter box for it.
I think you can get the converter boxes from the cable company or maybe Radio Shack. They were advertising
Discount coupons for the boxes.