Antenna model in analyzing section is not offered


Hi there, This is Alex, an automotive engineer from China.
Lately I’m shifting from CATIA to CREO series, so I’m following the “Creo Parametric Design Fundamentals” course which is way better than those inferior tutorials I found on the Internet. Really appreciate that.

Anyway, I’m now in the analyzing section, and the antenna model used in the tutorial is not offered or documented to create, so I can not figure out the dimensions…
Could you please offer a 3d model of it or a 2d drawing will be just fine.