Diamond Antenna & Microwave produces in USA since 1956 high-performance rollrings and RF and microwave rotary joints and assemblies for Satcom, Air Traffic Control, Radar, wind turbines and computer tomography.
Roll Rings and Microwave Rotary JointsThe proprietary rollring technology has these advantages compared with sliprings:
- less wear
- extended lifetime
- lower resistance
Diamond Rotary Joints for Satcom (pdf)
Diamond Rotary Joints for ATC (Air Traffic Control, pdf)
Diamond Legacy Rotary Joints (pdf)
Jeff Gilling explains Diamond Antenna rotary joints on You Tube
Diamond Antenna high power roll ring rotor for wind turbines with 600A per channel.
Data sheet Diamond Antenna roll rings (pdf)