The IPP-2031 is a Drop-In 90 Degree Hybrid Coupler that operates from 225 to 450 MHz (0.225 to 0.45 GHz) with a 400 Watt average power rating. The IPP-2031 comes in a 0.80 x 2.20 inch drop-in package. The IPP-2031 has an amplitude balance of less than 0.5dB, insertion loss less than 0.25dB, greater than 20dB of isolation, a phase balance of +/- 5 degrees, and VSWR less than 1.25:1

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A 90 degree hybrid coupler is a four-port device that is used either to equally split an input signal into two paths with a 90 degree phase shift between them or to combine two signals while maintaining high isolation between them. 90 degree hybrid couplers are also known as Quadrature Couplers or 3dB Hybrids. Our RF hybrid couplers offer low insertion loss, low VSWR and high power capability in a small package which is often required.