Topband: 90 ft top loaded vertical

Allan Greening vk3pa at
Sat Feb 9 02:47:11 PST 2008

Actually my vertical is 88ft 6 inches long/ 3 inch dia, es if I place a
top hat of 8 spokes making a outside dia of the top hat of 12 feet x 5/8
inch tubing, is this enough top loading for 1.834 mhz or wot size top hat
do i need ? this will finish up as a 4 square array..tu..

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