Thanks timgr and tomfoolery,
Both good advice and I went up to the attic to measure again with broomstick/cardboard model and my compass and i have a couple of mounting options for the y10713, however I do like the advice about stopping by the local radioshack and ask them if I could try out the y5713 first and the return if not working.
The DB8e is not a big problem to install, most of the attic is made for standup height as we AC units up there and therefore a pretty high ceiling height up there, but it could be interesting (at least from a cost perspective to start with just the DB4e, I'll try to talk to them and hear if that is possible.
I really do appreciate y'all's feedback, it's good to get different options, points of view as well as tips and tricks. Keep it flowing if y'all have anything else
