Originally Posted by BogMonster
Yes it would need support otherwise the bracket would just snap I think.
Another thought that occurred to me was to make a support for the bottom of the radio out of a piece of wood, shaped to wrap partly around the base of the radio and with a peg in each side of the wood and a strong elastic band or something similar to hold the radio in against the support. It would still be quick to remove just pop off the elastic, twist the radio up and pull it off the mount.
Some great ideas from you all