Broadband, low VSWR, high directivity, minimum coupling variation with frequency.
For further information, please contact us at sales@quinstar.com.
DIRECTIONAL COUPLERS
QDC SERIES
Specifications and Ordering
Our designs are built onsite and upon request. We tailor each order through our sales engineers to better serve your purchase.
Description
QuinStar’s QDC Waveguide Directional Couplers are multi-hole waveguide couplers. We make QDC in seven waveguide sizes from 18.0 – 110 GHz. Our standard product line offer nominal coupling of 10 dB, 20 dB, 30 dB, and 40 dB. Additionally, we offer two different mechanical configurations for these waveguide couplers, one with the E-plane bend and the other with the H-plane bend in the coupled port. These options will suit the physical layout of all applications or test-set requirements.
QuinStar also offers precision directional couplers in rectangular block geometry. See QJB, QJD, and QJR for more information.
