The CW Keyer from 60 Dbm.com is a ham radio code keyer designed for universal compatibility and ease of use. With its USB connectivity, this keyer allows for simple installation and operation on various devices. Manufactured in the United States by 60 dbm.com, this model offers reliable performance for all your ham radio communication needs. Ideal for hobbyists and enthusiasts looking for a high-quality keyer to enhance their radio communication experience. Mrbrack5 bx