I have the Channel Master CM5646 UHF/VHF/FM Antenna. I could get the nbc and pbs station in hd. The scanning on the 811 dish picked up 2 more dt stations but they were not strong enough to lock in. I added the Channel Master 7777 Titan2 VHF/UHF Preamplifier. It improved the signals I was already...

I have a dish 500 and a 300. I need the 61.5,119,110 signals. Do I have to have 2 seperate dishes to get these signals? Will a dishpro twin dual plug into the switch or do I need 2 singles dishpro lnbs to plug into switch. I currently have 1 dishpro lnb. I tried to hook 2 legacy lnbs up to a 34...