Referring to my attachment i had model the antenna using the KA 60 picture as a reference.

I lofted 2 ellipse sketch to get the upper portion of the anttena (fin shape).

But i dont think its the best way to get the shape similar to that KA 60.

Ive tried many ways (extrude an ellipse sketch and draft it, then extrude cut to get the fin shape, failed to fillet) and this is the best that i can come up with.

Can anyone suggest me the best way to model a fin shaped antenna?

Thank you.