The IPP-3057 is a 100 Watt (average power) directional coupler that covers 100-500 MHz. (0.1 to 0.5 GHz.). The 1.50 x 2.50 inch coupler has a nominal coupling value of 40.0 dB, >20 dB of directivity, <0.25 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.