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Old 16th Jul 2019, 3:50 pm   #656
julie_m
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Join Date: May 2008
Location: Derby, UK.
Posts: 7,735
Default Re: 405-Line VHF Aerials 2013 to the present day.

Is the idea that a quarter-wavelength at some frequency f is also three-quarters of a wavelength at 3*f, which means there is still a null at the tip and a maximum nearest the feed point?
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