Here is the link to the DX Engineering Yagi Mechanical® Antenna Design Software:TRIAL VERSION SOFTWARE DOWNLOADPurchase of the Software Key Code unlocks the SAVE and other features for the Full Version.

What good is a great performing antenna if high winds or ice accumulation is going to break the elements after you put it on the tower? DX Engineering Yagi Mechanical® Antenna Design Software offers good planning, smart design, and peace of mind.Are you interested in creating your own aluminum antennas? If so, build antennas that are strong, reliable, and crafted to your personal needs. By using well-designed algorithms Yagi Mechanical® makes designing antennas as painless as possible while still ensuring accurate strength predictions.DX Engineering Yagi Mechanical® is a superb tool to find weak points in old designs or to start brand new designs with robust mechanical properties… and be successful!Analyze your designs and instantly see where failure could occur; test your elements for strength, balanced weight, and torque on the boom. Utilize this software to start your design and then use YO, AO, EZNEC, or another electrical design program to refine the electrical design. Bring those refinements back to Yagi Mechanical® to verify the mechanical stability of your completed design.Click the "Documentation" tab to find a link to the manual.Get your antenna design out of your head, on to the computer, and into the air with DX Engineering Yagi Mechanical® Antenna Design Software.