WA7RAI wrote this yagi modeling program in 1990. Despite being written for MS DOS, it is surprisingly user friendly, highly accurate, and is loaded with features.  Although this program is free of charge, please make a donation to help maintain this website so he can continue to keep it available to the Ham Radio community. 

QuickYagi features include:
  • Folded dipole option
  • Models tapered elements
  • Auto design and auto optimize
  • VSWR, gain, and F/B bandwidth graphs
  • Choice of US foot-inch or int’l metric input/output
  • Elevation, azimuth, and bandwidth pattern polar plots


Amateur radio operator from Malaysia

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