I haven't been able to lock in 119 when I've found 110 and vice versa with my dual LNBF 20 inch dish. My dealer told me to use DTV LNBF's instead of Echo... but I still couldn't. I phoned a buddy who has the same system ang entered the same info he had on his "signal finder" screen... still couldn't. I have had 110 and 119 running fine on single dishes... so I know the switch is working, but I use that other dish for 91... and I really don't want to throw a third dish on the side of my house. Anybody else ever had this problem? My receiver is a Cool$at 5000.
Are you trying to get three sat? What are the switch settings? Is the LNB you are using a DishPro Twin? The DishPro Twin has a built in switch with 119 on position #1 and 110 on position #2. But you need to be more specific about your setup.