The IPP-3155 is a 750 Watt (average power) directional coupler that covers 700-2000 MHz. (0.7 to 2 GHz.). The 3.50 x 3.50 inch coupler has a nominal coupling value of 40.0 dB, >20 dB of directivity, <0.15 dB insertion loss, coupled flatness of +/-0.5 and VSWR less than 1.25 : 1.

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IPP directional couplers can be used to sample RF power in a multitude of applications and are available as dual-directional couplers (DDC), single-directional couplers (SDC), and bi-directional couplers (BDC). They can also be customized to add multiple forward and reverse power sample ports.