Re: Modifying a POTY dish feed


Andrew G8TZJ
 

On Thu, Nov 26, 2020 at 09:45 AM, Mike Willis wrote:
What you have drawn looks good. It might benefit from a tuning screw.

Mike G0MJW
I assume that the tuning screw needs to go on the opposite side of the waveguide to the pick-up probe, with the pick-up probe being made slightly short? Should the screw be a steel or brass type?

73 Andrew G8TZJ

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