Hi Bob , and all,
I have now located the HR 1987 issue at
http://www.amforever.com/viewtopic.php?f=4&t=54
Ham Radio Magazine 1987 Download
If you need addtional help, let me know and or I can send the article to you.
Thanks
73 Ken
PacketRadio is Still Alive.......Mississippi.......145.010.......Simplex.......1200 baud Baud
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--- On Sun, 5/26/13, Bob W5RN <rj.newton.w5rn at verizon.net>
wrote:
From: Bob W5RN <rj.newton.w5rn at verizon.net>
Subject: Re: [TowerTalk] Multiband
antenna with non-resonant trap
To: towertalk at contesting.com,
hanslg at aol.com
Date: Sunday, May 26, 2013, 1:50 PM
It was
Ham Radio
Designing Trap Antennas: A New
Approach
Yardly Beers W0JF
Ham Radio, Aug. 1987, Vol. 20,
#8, P. 60
I have the issue someplace but could
not put my hands on it. Just found it!
If you need a copy, I can scan and
send it.
Bob Newton W5RN
On 5/25/2013 9:36 PM, Hans Hammarquist
wrote:
> This might be the wrong forum but
does anyone remember an article in QST
(or maybe QEX) of how to make
multibands antennas using LC traps
where the traps resonance frequency is
not at the operating frequencies. By
putting an LC circuit somewhere in or
close to the center of a vertical you
get two resonances, one where the
C-part act and increase the resonance
and one where the L-part decreases the
resonance frequency.
>
>
> Anyone?
>
>
> 73 de,
>
>
> Hans - N2JFS
>
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