| The new QH-0R518 quadrature hybrid coupler from Marki Microwave achieves an astounding 36:1 bandwidth ratio, from 0.5 GHz to 18 GHz. Featuring excellent amplitude and phase balance, high 20dB isolation, and 20W power handling this 90 degree quad coupler enables a variety of applications such as single sideband conversion, image rejection, IQ modulation, balanced amplifiers and more. Check out Marki Microwave's full selection of quadrature hybrids that extend to 67 GHz. Click Here to download full Product Datasheet. |   |