I Have a 8 1/2 foot Birdview I want
to find the focal distance for the
scalar ring.
102" Diameter
16" Depth
F = 40.64"
F/D = .398
.398 = .32" feed horn opening to scalar
40.64" - .25" = 40.39" feed horn to Dish
40.39" + .32" = 40.71" scalar focal
The dish has all factory parts
installed and...
