just picked up a brand new 3 lnb oval dish kit. New design. the 3 lnb's plug into the front of the holder and there are 4 wires with female F connections hanging out the back. The total switch is built into the plastice mount for the lnb's. So, Instead of replacing the dish, I just took the one screw off of the arm, removed the old lnb mount and switch and put the new unit on, connected my 2 receivers to 2 of the output cables and got a perfect picture on all 3 sats. While it may be more ecpensive than adding the third lnb and the aux switch(It cost $125). It took me a total of 10 minutes to make the instalation.
Bill Taylor
Bill Taylor