RF Hybrid Coupler – QH8589 – Connectorized 90° Hybrid is a High Power design and covers the full 126 – 130 MHz band rated at 500 W CW. RF Hybrid Coupler – QH8589 supports narrow band applications. The unit operates with less than 0.3 dB of Insertion Loss and better than 20 dB Isolation. The unit measures 3.0 x 3.0 x 1.88″ and is available with a variety of input and output port connectors. The QH8589 is supplied Non-Magnetic and is designed for MRI applications. Above all, Werlatone 90° Hybrid Couplers handle the most stringent operating conditions.