[Premium-Rx] Mag Loop Antenna made for Kielradio

[David I. Emery]

On Thu, Dec 14, 2006 at 08:17:05PM -0500, Al Klase wrote:
> David I. Emery wrote:
> 
> >........And finally, does anyone have any notion of what in a HF loop
> >current to voltage converter would require 4 trimpots and a couple of
> >variable caps to adjust ?.......
> > 
> >
> Hi David,
> 
> I can't help much, but I've been contemplating untuned active-loop 
> antennas for a while now.  Indications are that making them work 
> properly at HF could be a trick requiring a pretty sophisticated circuit 
> that could need to be carefully tweaked.  If anyone comes up with a 
> schematic, I'd like to see it.

	I've been thinking of removing the PCB and tracing the etch (it
has some surface mount stuff and some through hole).   I may decide to
do so, but I'd first like to see if the thing works before I break it...
gotta go dig for a 24 volt transformer/wall wart.


-- 
   Dave Emery N1PRE,  die at dieconsulting.com  DIE Consulting, Weston, Mass 02493
"An empty zombie mind with a forlorn barely readable weatherbeaten
'For Rent' sign still vainly flapping outside on the weed encrusted pole - in 
celebration of what could have been, but wasn't and is not to be now either."