AutoEZ can display near field data on polar, rectangular, and 3D plots. For
several illustrated examples see section "Electric or Magnetic Field Strength -
Near Field" here:
http://ac6la.com/aepatterns.html
AutoEZ home page: http://ac6la.com/autoez.html
Dan, AC6LA
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Topban
Is there a cheap program that calculates and *displays* antenna patterns in
close to the antenna?
I'm working on a better way to explain the limits of using receiving
directivity, and explain why what might be phenomenal "this is the best
thing ever" to one person might be "don't work for crap