Return to KLUBNL.PL main page

rsgb_lf_group
[Top] [All Lists]
<prev [Date] next>
[Advanced]
 <prev [Thread] next>

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

from [Chris Trask] [Permanent Link][Original]
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)
Domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=dk20050327; d=earthlink.net; b=JqNxQfDDLnrY6iU4dazPwCbj33+bpBdC/MCH9YwO7AXpIYGN6FdbmgJUZzfgpjsO; h=Message-ID:Date:From:Reply-To:To:Subject:Mime-Version:Content-Type:Content-Transfer-Encoding:X-Mailer:X-ELNK-Trace:X-Originating-IP;
Reply-to: [email protected]
Sender: [email protected] 
>
> > 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/
[More with this subject...]
<Prev in Thread] Current Thread [Next in Thread>
Previous by Date:  Re: LF: Ferrite broadband (LF-MF) antenna?, Johan Bodin
Next by Date:  Re: LF: Ferrite broadband (LF-MF) antenna?, Daniele Tincani
Previous by Thread:  Re: LF: Ferrite broadband (LF-MF) antenna?, Johan Bodin
Next by Thread:  Re: LF: Ferrite broadband (LF-MF) antenna?, Daniele Tincani
Indexes:  [Date] [Thread] [Top] [All Lists]