Two-way Radio Communication - A Useful Tool for People Who are Blind

Citation: Joseph Stephen (VK5FBHE). (2016-06-07). Two-way Radio Communication - A Useful Tool for People Who are Blind. Retrieved 2016-06-14, from http://www.disabled-world.com/entertainment/hobby/2-way.php Direct Link: Two-way Radio Communication - A Useful Tool for People Who are Blind - Joseph Stephen (VK5FBHE)