I have a Dish Pro Plus LNB on a Dish 500 reflector, connected to my Hopper Duo. I’m trying to get it aimed properly, using one of those inexpensive satellite-finder boxes with the toner and meter. The process seems to be working, but it would be a lot easier if it weren’t for one annoying thing...

I thought this would be easier. I have a Dish Pro 500 LNB, which I have used to receive 119. I need to replace it with a Dish Pro Plus 500 LNB, so I can receive both 110 and 119 without an external switch. It should be physically identical for ease of installation. I thought I would just send...