Home Depot carries a 3M product that is like a plastic velcro. Holds my VHF just fine. You can remove the radio then put it back into place. It's not hook and loop, it's like a snap locking material. I also use it to mount anything to a wall or bulkhead. If I recall it supports 10 pounds per square inch.
It's also great to secure things to a counter top. We use it under the legs of a microwave and a toaster oven.
Magic, 1996 Grand Banks Europa
Westport, CT and Stuart, FL