Waveguide Loop CouplersSource: Microwave Communications Laboratories, Inc. (MCLI)
MCLI’s waveguide loop couplers are available in type N and SMA configurations and feature a full waveguide frequency range. They also feature 30dB, 40dB, 50dB, and 60dB coupling, as well as +/- 1.0dB nominal coupling.
All directional couplers have, at a minimum, an input, output, and coupling port. Signal power reflection is prevented because the coupling ports signals are isolated from the line output port. Directional couplers are used to isolate, separate, and combine signals in measurement applications. For more information on MCLI’s waveguide loop couplers, download the datasheet.