This one? At these links? $24.99?
View attachment 196324
https://www.morryde.com/products/cb-antenna-mount-kit-2/
View attachment 196325
https://gr8tops.com/shop/jeepmodels/wrangler-lj-2/tj-lj-hd-tailgate-hinge-cb-mount
(Don't you love it when someone starts a thread asking for product recommendation, finds a solution that hasn't been discussed in the thread, but doesn't post photos, links, prices or any details. )
Haha, yes, that one. I guess you took care of the hard work for me
That one is simple, but it gets the job done and works with the MORryde hinges, so it's a win-win.