I have a VIP722 DVR-SD, software L512, Device: DPP Twin,Twin (1), Twin (2), Dual (3), Dishnetwork 1000 antenna with 3 LNB's.
I bought a 2nd (used) antenna on Ebay identical to the one I have that works on my current system so I could take it and my DVR on long camping trips. After a lot of...