I am moving a 311 receiver (that works perfect) and trying to set it up at the same zip code with one of the older twin dual lnb Dish 500. It was hooked up to a newer Dish 500 with switches built into the lnb's. Mine uses a SW21 switch. I can get a good signal on 119 but not on 110. I run a check switch and it finds the 119 even and odd but nothing on the 110. I swapped the lnb's from side to side and the short cables to the switch from the lnb's from side to side...same thing...so I rule out bad lnb's and cables. Bad switch? I ran the check switch with the satellite antenna unhooked first then again with it hooked up. Anything special I need to do with the receiver? I am watching programming on 119. Shouldn't I be able to hook straight from the 110 lnb and get the 110 satellite only..and hook to the 119 lnb by itself and get the 119 satellite? I can get the 119 but not the 110. I got the skew set to 115 just like the other antenna...even tried going a few degrees both ways from it. I am stummped.