I have not seen anyone using the winegard dp-3020

[mcmcmc]

wired to two 811 receivers a Winegard OTA and to a Dish 500. That is all that is installed on my setup. Can I use the VOOM dish/dish500 split two ways into this DP 3030 switch and point it(voom) to the 61.5 echostar 3 and get my Voom channels back ? I do not see any of the other switches mentioned on my setup. I am using the motorola diplexors that were on the Voom receivers on the 811 receivers to get my locals and they are coming in at 90%. The installer had not set up OTA antennaes before and did not have diplexors and he worked for Dish.