Yes they say SW 21. Yes there is like a Y and it has one LNB on each side of the Y (I guess it's 2 LNBs since it has 2 numbers the same). Both say P/N 214 5100 402
I'm really unfamilar with this stuff just going by what I see. Thanks for your help and patience.
I'm trying to add a new line for an extra receiver that I already have.
It's an old dish 500 and 4 lines come out of the dish and 2 lines go into one multiswitch with one line coming out going to one receiver and the other 2 lines go into another multiswitch coming out one line feeding the...
