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New Rugged Dual Directional Coupler with High Reliability

This rugged 50-dB dual-directional coupler operates from 380 to 870 MHz.  It is an excellent choice for applications such as antenna power monitoring in base stations.  It accepts an RF input power of 500 W average and 5 kW peak.  Isolation is typically 25 dB, insertion loss is 0.05 dB, VSWR is less than 1.15:1 at input and output ports, and third-order intermodulation distortion is 155 dBc.  Connectors are Type-N female for the mainline input and output, and SMA female for the forward and reverse coupled ports.  All are RoHS compliant.  For samples or more information, please send an email to EngHelpDesk@dee-inc.com.  Dee can support all of your coupler requirements.


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