Need help for OM made antenna ( Jo-gunn or gizmotchy)

[Xtrm-DX]

Hello, I produce an antenna like the “Jo-gunn” or "Gizmotchy" in 8elets and I seek information on the original model or the instructions of assembly. After try this antenna in 5 and 6elets, I want pass to the 8. I never try the original size just optimized size on computer. Thanks for being able to help me.
ps:sorry I french and hope you can understand me

 

[Xtrm-DX]

here are some photos of the supports of the elements

this support of the elements allows an easy adjustment of the distance between the elements

 

[AudioShockwav]

Bienvenue au forum par radio mondial.
Il est bon de voir le nouveau membre de France sur le forum.
Ne pas être préoccupé par votre anglais, il doit être meilleur que mon Français.
J'espère que quelqu'un peut aider avec votre projet.

respect
Jeff

 

[Master Chief]

Maybe we'll see better antennas out of France than we do out of Italy.

Computer modeling will get you real close today and sure beats the way we used to do it!

My good friend, Wayne Overbeck, illustrates the way he designed and optimized the Quagi antenna so many years ago:
http://commfaculty.fullerton.edu/woverbeck/quagi.htm

Wayne's technics apply to HF antennas as pointed out in the article.

Good luck and keep us informed on your progress and outcome!