Reminiscent of the DDRR antenna?
73, Roy K6XK Iowa
On 5/4/2020 3:57 AM, Chris Moulding wrote:
I've developed a High Z Antenna Amplifier for 160m and other HF use as
previously mentioned on the list.
Usually these would be used with a ground rod and 5m vertical element.
With the
I do recall reading old books that advised elevated radials should be
resonated slightly lower in frequency than the main element. Anyone else
recall such?
73, Roy K6XK
"I am contemplating 4 elevated radials for a 160-meter inverted L. Am I
correct to think that I need to resonate
Jim,
Maybe a combo of the two methods, that way you can tap up from the bottom of
the loading inductor a few turns to get a perfect match for the coax
feedline. Plus have the convenience of adjusting to resonance by tapping
down from the top of the same coil.
73,Roy K6XK
On this
See February 2008 QST, an extensive article.
73, Roy K6XK
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