Antenna-Analyzing Tool

[maxxit]

This is a great antenna analyzing tool it is only the basic version that is free,a pro version can be purchased from PRO version MMANA-GAL (http://dl2kq.de/promm/)

regards:)

[DCA]

Same software, also free

NEC based antenna modeler and optimizer
hxxp://home.ict.nl/~arivoors/ (http://home.ict.nl/~arivoors/)