Apollo offers a wide variety of waveguide attenuators. Both fixed and variable attenuators are available in low or high power models.

Different design approaches have been used to provide the best products for specific applications. If an existing unit does not meet your requirements, we will design and build an attenuator to suit your needs.


  • Low VSWR
  • +/- 0.5 dB Ultra flat response
  • Precision adjustment
  • Custom designs