On Jan 8, 8:10 am, Don Bruder wrote:
....
In theory (once again...) raising an antenna any amount is helpful. But
in practice, there's a "minimum increase" number (Which I can't remember
for certain without looking it up - I'm wanting to say it's 10-12 feet)
below which the change doesn't give any significant payoff for the
effort.

....
Excepting, of course, for the case were raising it clears an
obstruction or echo path or similar physical change as opposed to
simply elevation above clear, flat ground.

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