Clark, I've heard about angles and gain of an antenna (6 grades-10dB,
17 grades-6dB, 30 grades-3dB) but I don't understand what they are
and how they work. I wanna stack two 5/8 wave elements vertically
using collinear model or stack array. Thank you.
--- In Repeater-Builder@yahoogroups.com,
I've always heard the best is a 1/4 wave vertical with 120 radials. Just a
thought.
Clark, I've heard about angles and gain of an antenna (6 grades-10dB,
17 grades-6dB, 30 grades-3dB) but I don't understand what they are
and how they work. I wanna stack two 5/8 wave elements vertically
If you have access to a ARRL antenna book, there is much to be learned
from reading about phase shift versus capacitive coupling, many times
more is not better - the current from lightning has bad effects on
capacitive coupling - it is very tedious for a home builder to construct
phase shift coils
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