Calculation programs for the nice small antennas.

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1.  This program calculate a round bodies antennas, by the way: hairspraycanantennas

2.  This program calculate rectangle body antennas, by the way Tera Pak (c) antennas

3.  The Program calculate  metal  ball  antenna.   This antenna  has  the  smallest body

4.  For all other bodies where the area is known you can use this calculation program   

Building drawing with two different sketches    

Photo from my smallest can antenna 

Alternative wiring diagram of the capantenna

Photo from my metall ball antenna









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73   Arthur     DL7AHW



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