[222mhz] 222 antenna help
Dr.Gerald Johnson
geraldj at ispwest.com
Sat Aug 21 20:22:42 EDT 2004
Go to most any ARRL handbook between 1980 and about 1995. Look for the
NBS yagi table. Build one of those. Use a wood boom, say 1x1 redwood.
Anchor the elements with one wood screw each element.
Don't approximate the materials. Where they call for 3/16" diameter
elements use 3/16", not 1/4, not 1/8". Cut the lengths a little long and file to
length. (you may to acquire a file). Use the insulated elements columns. Build
the T-match as described. It will work.
73, Jerry, K0CQ
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Entire content copyright Dr. Gerald N. Johnson, electrical engineer.
Reproduction by permission only.
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