Originally Posted by Mictronics
So, I worked some math and played with Excel. A quarter of an SPW antenna will be auto calculated now. Copy, paste and rotating can be used in the 4nec2 geometric editor to complete the antenna.
OMM, what you think?
An example, calculated for 1240MHz:
Excellent. I'll give you an A+ if the element lengths and the two key angles are defined as variables inside of 4Nec2. Be sure that the one angle defining the 1/2 wavelength arc can go beyond 90 degrees. With those variables you will be able to do auto optimizations.
Can you show the RHCP vs LHCP plots in 3d Color mode?