RF Hybrid Coupler – QH8105 – Non-Connectorized 90° Hybrid is a High Power design and covers the full 800 – 4200 MHz band rated at 150 W CW. RF Hybrid Coupler – QH8105 supports wideband amplifier applications. The unit operates with less than 0.55 dB of Insertion Loss and better than 18 dB Isolation. The unit measures 1.5 x 1.08 x 0.09″ and is available as a Drop-In or with Tabs. Above all, Werlatone 90° Hybrid Couplers handle the most stringent operating conditions.