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

Transmit Reject filters are structures specially designed to offer very low loss and very high rejection in the transmit band only.

Receive Bandpass filters are designed to offer rejection not only in the transmit frequencies, but also above and below the receive 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 manufacture