Originally Posted by Yossarian™
Do you want the antenna to be removable without tools?
If so, I'd suggest some 3M heavy duty locking tape; it's not velcro or any other style of hook-and-loop. It instead interlocks pins and is very sturdy. I used a full covering on the back of my wireless heat controller, and it was almost impossible to remove from a RAM mounting plate. I had to cut waaaay back on the amount of the tape I used for the attachment, and it still does not come of without a fight.
I'm amazed at the level of adhesion that is achieved with modern materials.
Dual Lock is great stuff but the support is so much thinner than the puck that it wouldn't take much force to create enough leverage dislodge the puck.