On Sun, 07 Nov 2004 04:31:00 GMT, "Frank"
wrote:


Hi Frank,

|Thanks for your comments Reg. The fact is my graph is produced in Excel
|from data provided by a NEC 2 output file generated by few trivial lines of
|NEC code. I cannot claim to have done anything requiring much thought. I
|just considered, since so much discussion is centered on current
|distribution, that some might be interested in the posted curves. So far
|yours is the only response. I will probably delete the page in a day or so.
|The loading inductor is 2.5" diameter, 6" long, with turns spaced at 0.5".
|The NEC code is listed on the site, so anybody can copy to verify the
|validity of my results -- or the validity of the code.

I haven't run your code, but I did something similar, and announced
the results here, almost a year ago. Perhaps that explains the lack of
response.

http://www.qsl.net/n7ws/Loaded%20antennas.htm

or in downloadable form:

http://www.qsl.net/n7ws/Loaded_Antennas.pdf

the antenna files are he

http://www.qsl.net/n7ws/AntennaModels.zip

Regards,

Wes