[AMRadio] Loops was Hy-Tower


Jim Wilhite w5jo at brightok.net
Mon May 7 19:01:21 EDT 2007


Take a look at this site.  It will go a long way to 
explaining loops.

http://www.imagenisp.ca/jsm/Loop.html

73

Jim/W5JO



> Hello,
> Does anyone know of a good loop simulation/modeling 
> software?
> K1QAR's loop size appears somewhat determined by his 
> property constrictions. The efficiency noted for 160 would 
> really rule out using less than high power.
>  If a managable size magnetic loop could be built 
> primarily
> for 75/40 with good efficiency it would be perfect for my 
> needs.
>  Being downtown my noise floor is high and the radiation 
> pattern must be controlled somewhat to keep from setting 
> the neighboring business, Bank, etc. alarms off.
>  I have been considering a loop for receive but this 
> proves they can transmit well also.
> Need to look into the modeling.
>
> Thanks for any suggestions,
> BIll,
> KB3DKS/1
> 




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