Re: Where is the focal point of an LNB?


Neil Smith G4DBN
 

Hi Keith, it's a Pickett-Potter I made to the WA6KBL design for 3cm, linear dual-mode, fed with WR90 through a tuned oval iris

Neil

On 02/04/2021 14:14, Keith wrote:
Neil,
Is that feed one of the RF Hamdesign horn feeds ?
I was originally looking at that design for 8.45 ghz, but have since gone to a squeezed tube polariser.
Cheers
Keith
VK6KB / VK6EME

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