Topband: 1/2 wave inv L

Mike Waters mikewate at gmail.com
Sun Feb 18 18:50:44 EST 2018


Save yourself some wire, and either search back through the Topband
archives or model your very tall vertical. :-)

Basically, it'll waste a lot of RF at unwanted high angles.

73, Mike
www.w0btu.com


On Feb 18, 2018 5:42 PM, "Charles Moizeau" <w2sh at msn.com> wrote:

... Now, years later, with a bit of experience in kite flying, a
not-so-distant public park with lots of open space and being a dedicated
QRPer, I'm tempted to try something larger than my 26m vertical + 21m
horizontal wire over a 2.5 km field of in-ground radials.  My thoughts are
centered on a kite-supported 7/8 wavelength vertical, the 4/8 wavelength
bottom section base fed through an LC tank circuit, decoupled from the top
3/8 wavelength section by just a capacitor.


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