Quote:
	
	
		| 
					Originally Posted by Hom3r  I had looked at powerline adapters, but I belive this won't work as they are on a different circuit. | 
	
 Thats a common myth. 
If the circuits are all on the same consumer box, then generally they should work.
	Quote:
	
	
		| 
					Originally Posted by Hom3r  I then thought would a wi-fi extender like the one in the link below work, by allowing me to plug a cat 6 cable between the TiVo and extender, I need a thru-port? | 
	
 Not sure what you mean by a "thru-port" ?
The extender has an ethernet port on the side, which you would just connect to your tivo. 
Btw, do you actually need an extender that does 5GHz ? (the one you linked does, hence is more expensive).