Went out to my old camper taking a non subbed Phillips D* SD receiver, a Echostar 2700 non subbed receiver and a Phase III dish I acquired today. Dish 500 already beside camper. (camper has 20" Apex SD flatscreen TV, a refridgerated A/C and an Icebox stocked with cold beverages...temp when I entered camper 106.5) I left Dish 500 arm set on 110/119 when I put the Phase III on and had marks from the Phase III arm...
attachment 1) Dish 500 arm on Phase III dish (hint, do not use duct tape to try to attach extra LNB for 129
)
attachment 2) Results from switch check on Echostar 2700 receiver
attachment 3) Dish 500 rotated 90 degrees and placed over the Phase III / Dish 500 hybrid ( No Signal when I did this)
attachment 4)Congrats you have a Dish 500 ( Not!)
attachment 5)Installation/ point dish screen on Phillips D* receiver, I was only able to get sat A with both dishes with the Phase III 80 (not messing with elevation on dish, just cranking the camper jack up and down )as you can see with the Dish 500 a 90 ( fluctuated between 87 and 92)
attachment 7) Dish 500/ Phase III hybrid
Did not tweak too much as it is around 100 degrees out there
the holes are not exact matches, but they usually are not either on supposedly matchable components. The Dish 500 rotated 90 degrees is slightly bigger and might add some gain in signal if the holes could be drilled and it could be shimmed right.