I am not quite sure how to start this thread; I am involved in this little project to simulate (using a software package called FEKO) the radiation pattern of a few antenna types under a variety of realistic conditions.
Most of all I will be creating 3d models on the package of a few types of antennas.
To get your curiosity going I will post a few pictures:
Very simplistic model of a 5 element Yagi Antenna (no boom)
Radiation Patterns at 100MHz (left) and 95MHz (right)
I have used a few dimension formulas I found online to optimize the antenna for frequencies of 95.5 MHz. Still it seems to operate better at higher frequencies as you can see.
So at the moment where I would really appreciate your help is if you could provide or point me towards a reliable source of antenna dimensions.