Model QC-5D3G6G is a quadrature coupler that operates over the frequency range of 5.3 to 6.0 GHz. It provides low loss of 1 dB and an isolation of 18 dB minimum. VSWR is 1.4:1 maximum into a 50 ohm impedance. Amplitude balance is +/-0.7 dB maximum and the phase balance is +/-5º maximum. This model is supplied with SMA male connectors in a housing measuring 1.25 x 0.75 x 0.33”.