Dave Shrader wrote:
If the Yagi is to be tuned for MAXIMUM gain, and that is the objective,
then Ro will be the lowest value at resonance.

That's an interesting assertion. Do you have further evidence for it?


--
73 from Ian G3SEK 'In Practice' columnist for RadCom (RSGB)
http://www.ifwtech.co.uk/g3sek