Robert C. Campbell <kb3pmr at gmail.com> wrote: > 2.4 meter dish mounted on 8 foot tower section, with az and el rotors and > > home brew 12 turn 2.4GHz helical at focal point. Model 2400 High Siera > > HamTV-Down Converter 12 turns for the 2.4 ghz feed sounds a bit long. What is the focal distance for the dish? Greg KO6TH