Some feel it could vary either way depending on conditions, but generally . . . . I don't have EZNEC nor have I ever done any programmed antenna modeling. At this point in my 60 years of hamming and
there's no "probably" to it! It is lowest (in frequency) closet to the ground. I have now range tested 2 15 meter 6 elements and 2 20 meter 5 elements as well as tested a 40 meter dipole and 4 elemen
Author: Dan Maguire via TowerTalk <towertalk@contesting.com>
Date: Mon, 30 May 2016 03:42:47 +0000 (UTC)
For a 40m dipole model (length 66 ft, diameter 1 inch, aluminum, 29 segments, over "Average" ground) the chart below shows (red trace) the frequency of minimum SWR(50) and (blue trace) the frequency