Circular polarization on a co-rotor 2

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Is there any way to get cirular polarization ku band on a prime focus feed?
If so how.
Ron

my suggestion would be to purchase a scalar feed with dual lnb set up for prime focus.
http://www.prosat.com/Dish_Network.html
the price is 50 + 8 s&h.
if you use a lnb removed from an offset dish, .6 f/d ratio, then you are not getting
a very good illumination of the feed.
the feed i suggested can be adjusted to match your dish f/d ration for max.
illumination.
bwireman