Dish may have been damaged by hail or something ??? I placed a dish 600 feet from the house on a tree next to US23 in Brighton, MI .... All 5 outlets worked with 2 4-way multiswitches that were daisy chained together. I haven't gotten a service call from that one yet. It's been about 8 months. Hope that helps.
This is CABL.com posting #156484. Tiny Link: cabl.co/mOR6