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Re: LF: Ferrite broadband (LF-MF) antenna?

To: [email protected], [email protected]
Subject: Re: LF: Ferrite broadband (LF-MF) antenna?
From: Chris Trask <[email protected]>
Date: Sat, 23 Jun 2012 08:53:54 -0700 (GMT-07:00)
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>
> > so what I would appreciate some suggestions about
> > is the required low-impedance amplifier, similar to those used in
> > air-core broadband loops, if it does make sense of course. Any ideas?
>
>
> Hi Daniele,
>
>you may get some inspiration from LZ1AQ's loop amplifier design.
> 
> http://www.lz1aq.signacor.com/docs/wsml/wideband-active-sm-loop-antenna.htm
>

     This amplifier provides better performance than either the Wellbrook or 
Pixel commercial products:

http://www.home.earthlink.net/~christrask/Paper009.html


Chris Trask
N7ZWY / WDX3HLB
Senior Member IEEE
http://www.home.earthlink.net/~christrask/


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