Diamond Antenna and Microwave has been a principal provider of world-class radio-frequency (RF) rotary joints and rotating subsystems for over 60 years. Diamond Antenna has established itself as a technological leader by providing rotary joints for numerous ground, shipboard, submarine, aircraft, commercial platforms, as well as space applications. Diamond Antenna is a U.S. small business organization, whose organizational and departmental structure has been designed effectively around its primary business area – the design, manufacture and refurbishment of rotary joint devices. Our technical staff possesses a unique combination of experience in the electrical, mechanical, electromechanical, and quality aspects of the RF microwave technology field.