Topband: Inverted L

chetmoore chetmoore at cox.net
Fri Jan 30 20:55:04 EST 2015


NO interaction noted at my qth on 80 or 40m.   90 foot tower,  2 element
cushcraft xm 240 at 75 feet, ten foot yardarm through the tower (ab-105) at
70 feet. 80m inverted vee hung off one side,  inverted L hung off the other
side of the yard arm 70 feet vertical And rest sloping down to 35 fee & tied
off to a tree.  30 radials.   Tail of inverted vee has been  pointed in all
4 directions. no difference noted but because it is rumored to be
directional  it has been left pointed west In hopes of hearing a KL7 or a JA
on TB. So far NO JOY with either JA or KL7.

Chet N4FZ

-----Original Message-----
From: Topband [mailto:topband-bounces at contesting.com] On Behalf Of
KD0Q-Glenn
Sent: Friday, January 30, 2015 7:13 PM
To: topband at contesting.com
Subject: Re: Topband: Inverted L

There will be some interaction.  How much?  All depends.  You can get some
idea by modeling with EZNEC.  The tower can have some effect too.

Glenn
KD0Q

On 1/30/2015 11:55, Don wrote:
> What interaction between a Inverted L and 80 & 40 meter dipoles off the
same tower ?
>
> Don
> W4DEE
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> Topband Reflector Archives - http://www.contesting.com/_topband
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