The output signals are unequal in amplitude. The larger signal is at the main-line output port. The smaller signal is at the coupled port. The main-line insertion loss depends upon the signal level at ...

You picked up an RF directional coupler in the lab, but the ports are not labeled. What are the typical 4 ports of an RF directional coupler?

KRYTAR, Inc., a developer of ultra-broadband microwave components and test equipment, announces a new directional coupler ...

Electronics Research Inc. will show a new family of precision directional couplers at the NAB Show. The coaxial directional couplers are available for 1-5/8, 3-1/18, 4-1/16 and 6-1/8-inch coaxial ...