Great presentation, but...notice that a 1/2 wavelength is required if by
1/4 wave radials or a loaded 1/4 wave extention. So, choose your poison
'cuz a 1/2 wave dipole is needed one way or the other. This approach does
offer an attractive alternative however. Nice also to see the feed point
impedances, bandwidth, and skin effect in coil design discussed.
73, Gary K5AMH
On March 22, 2021 9:09:11 PM Rick Hiller via BVARC <[email protected]> wrote:
Well done John Parmalee....great video from W6NBC. Thanks...Rick -- W5RH
On Mon, Mar 22, 2021 at 1:16 PM john Parmalee via BVARC <[email protected]>
wrote:
First I would like to thank John Portune W6NBC for the presentation and
his continuing leadership in the ham community.
John Spoke on a 40 meter antenna without radials he has designed. John
provides an number of construction tips as well the practical advantages of
a vertical, an often misunderstood antenna,
See his presentation: http://www.k5wh.net/Nars/Club/3-19-21
For more of the same check out W6NBC.COM
John Parmalee
[email protected]
281-380-3811
K5VGM WI2XLJ
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--
Rick Hiller
e-mail: [email protected]
Cell: 832-474-3713
Physical: 9031 Troulon Drive
Houston, TX 77036
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