A rotary joint allows for signal transmission between a fixed ground component and rotating antenna for radar systems.

Apollo offers standard and custom rotary joints for low or high power applications, for use in vehicle mounted self-pointing antenna systems, air traffic control towers, airborne or shipboard radar, and commercial systems.


  • Aluminum or Brass
  • Flanges standard per Mil-F-3922 or custom
  • Iridite coating Mil-C-5541 or silver plated
  • Finish black paint or special request
  • Pressurized and non-pressurized designs