[TowerTalk] K6STI's Coil program?
    Jim Brown 
    jim at audiosystemsgroup.com
       
    Tue Oct 18 15:50:26 EDT 2005
    
    
  
On Tue, 18 Oct 2005 10:03:41 -0700, Jim Lux wrote:
>How accurately do you need the numbers? (10% good enough, or do you need 
>sub 1% accuracy?)
Sub 1% accuracy?  Are we talking real world or fignewtons of someone's 
overactive imagination? Stray effects in real antennas, especially those 
built and installed with finite budgets, are going to skew their behavior 
for a lot more than 1%. Among the variables are the nature, proximity, and 
slope of the earth below the antenna, the nature and geometry of 
surrounding objects, and the geometry and characteristics of the elements 
of the antenna itself. 
Jim Brown K9YC 
    
    
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