Brian Stephanik wrote:

Hi, I'm part of an amateur radio astronomy group at a college trying to
get a dish on top of a roof to work. We have much of the equipment, but
are having trouble putting it together, as far as how exactly to hook
everything up. Would this be the right newsgroup to post to? Thanks.

-brian
You might try looking over the sites on the following web ring.
http://a.webring.com/hub?ring=radioastro
If you need more information, you can email some of them who are
doing radio astronomy.
Lou AA9ZW