Losing 119 signal when cascading switches

[pookah]

Running Dish 500 Plus, cascading 3 DPP44 switches and at some point 119 signal has gone missing on all outs, but signal for 118 remains strong. Where should I start digging?

Also, has anyone tried high end powered EU switches, like EMP 9x16 or Terra 9x16? Will these work?

 

[Claude Greiner]

Try hooking up just 1 switch, or get a high Freq splitter on each feed from the dish and feed each switch from the splitter,