On Apr 6, 11:27*am, Emanuele Colucci wrote:
Hi there,
this is my first post here, hope not being off topic 
I was asking myself if there were resources over the net that cover the
development of a cassegrain antenna [from the design up to the building]
in a homebrew fashion.
Thank you for paying attention towards this mail 
Bye bye
Emanuele Colucci
you might try w1ghz I believe he has some stuff(spreadsheet) to
calculate params for a cas.
you might also look into optical design software a cas is the same
just the wavelength is longer in the one you are probably thinking of.
good luck
73 de n6plr