Visiting HAMs can obtain a reciprocal license bearing the prefix 8P9_ _ to operate in Barbados. You can find information in this document.
Barbados Amateur Radio Licence Application Forms can be found here.
You can directly browse Barbados Telecommunication Unit Website here.
You can also seek information or post in the Visiting HAMs forums here.
You can also email me directly if you wish to seek assistance in private. I am always willing to help visitors in any way I can.
Direct email form can be found here.