On Thu, 10 Jan 2002 David O Hachadorian <firstname.lastname@example.org> writes:
> LPL told me one time that his best antenna is a large 10 M Yagi
> at 200'. He theorizes that when you get an antenna that high, in
> terms of wavelength, the nulls fill in and become almost
> Dave Hachadorian, K6LL
> Yuma, AZ
That seems quite plausible since the lobes and nulls become
VERY NARROW at 6 WL high :-)
First Lobe 1 to 3 degrees
Second 6 to 8
Third 11 to 13
Fourth 16 to 18
Fifth 21 to 23
A small ground slope of 2 degrees or less could easily
cause one or more nulls to fill in.
GET INTERNET ACCESS FROM JUNO!
Juno offers FREE or PREMIUM Internet access for less!
Join Juno today! For your FREE software, visit:
This list is sponsored by the new eHam.net Store. When you buy products
like ICE filters, Array Solutions StackMatch, or M-Squared Antennas from
the eHam Store for the same price you pay direct, a portion of the sale
price goes to support this list. Check it out at http://www.eham.net.
FAQ on WWW: http://www.contesting.com/FAQ/towertalk
Administrative requests: towertalk-REQUEST@contesting.com