RF Hybrid Coupler – QH8281 – Connectorized 90° Hybrid is a High Power design and covers the full 500 – 3000 MHz band rated at 200 W CW. RF Hybrid Coupler – QH8281 supports wideband amplifier applications. The unit operates with less than 0.7 dB of Insertion Loss and better than 18 dB Isolation. The unit measures 2.1 x 1.49 x 0.75″ and is available with a variety of connectors. Above all, Werlatone 90° Hybrid Couplers handle the most stringent operating conditions.