Hello everybody been lurking here for a while and finally decided to chime in on my project similar to yours.
Here is mine 32" 3axis stepper controlled. I have done years of reading into what the best feed is for a parabolic dish and i have come to the conclusion that a biquad feed is the best.
If there is anyone out there that would be willing to help me get some code up and working for this dish i would be verry excited to hear from you.
hxxp://i48.tinypic.com/r23xav.jpg
hxxp://i45.tinypic.com/s1pbaw.jpg
I have also read alot about propper distance for the feed from the dish for the desired frequency and am making a device that is stepper controlled to move the antenna feed to the desired focal point.
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