I still need the whip clip for my car!
with regard to the low band whip antenna
the problem is finding the correct antenna (correct length)
with the tip Ball / Static Ball as a solid single unit.
I had to cut down a 102 in. CB stainless whip antenna
and create a TIP to lock into the Home made whip clip
as seen in your link/post.
also look here
http://specialservicemustang.net/for...&highlight=468