Cross-Guide Couplers

Product Announcement from Apollo Microwaves

Cross-Guide Couplers-Image

Apollo provides a complete line of cross-guide couplers from L-Band to Q-band, with coupling values that range from 20dB to 60dB. Our designs enable directivity in excess of 26dB and coupling flatness of +/- 0.1dB for most communications bandwidths. All units are internally terminated (external options also available), and are specifically designed to handle high power.


  • Single or Multiport Configurations
  • Forward and/or Reflected Power Monitoring
  • WR-22 to WR-650
  • 20db to 60db Coupling Values
  • Directivity >26db
  • Flatness +/- 0.1db

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Cross-Guide Couplers