I live in Alaska, where we live we need 6' dishes to get a strong signal. I am trying to get a setup with 3 friends ( we live about 250' apart each way) to get three satellites(110,119,and 129).I have 3-722 receivers,2-211 receivers,and 1-625 receiver. One friend has 1-722,2-301's and the other has 2-211 receivers. I have dp single lnb going to dp34 and a dp33. What would I need to get us all setup for reception ? Dual dp lnb's, dp44's , signal boosters ,and or dp21's? Thanks for any help .