"
What you need is a MultiSwitch, for your system. Ebay is your friend.
I just bought one for my new DirecTivo so that I can have it and my 2
old receivers all running off the one Dual LNB. cost me about $25US

Bruce in alaska
--
add a 2 before @

Bruce:

How will that work I know I can put a multi switch between the LMBs and the
boat but how can I take two separate inputs into the TIVO unit, I thought I
could use another multiswitch to split the signal into two inputs
(satellites 1 and 2 on the input side of the TIVO) but the installation
technician said no. Fred