Receive Reject / Transmit Bandpass
Apollo offers 2 types of filters to address this application.

Receive Reject filters are structures specially designed to offer very low loss and very high rejection in the receive band only. Our unique design structure virtually eliminates tuning screws, allowing for the use of very high power.

Transmit Bandpass filters are designed to offer rejection not only in the receive frequencies, but also above and below the transmit band. At Apollo we’ve engineered specific structures that reduce the insertion loss and minimize the size of these types of filters.

  • WR-22 to WR-650
  • Lowest possible Insertion Loss
  • Minimal group delay
  • Best structure – iris, post, or cavity – for the application
  • Highest possible rejection
  • Compact size and weight
  • Robust construction
  • Precision manufactured