Asked,
"I see Cushcraft has a new 160m vertical
that is 30 -36 ft tall with 3 foot stinger on top
directly above coil with short capacity spokes -
given say 40 radials, as in PORTABLE operation -
with decent ground conductivity beneath - what are we talking
here - SINGLE digit radiation efficiency ? say 5%?? under
10 % efficiency ? Thirty six feet is about 0.067 wavelengths !!!"
Hi,
You're talking 5% system efficiency.
73, Roy K6XK/0
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