RF Hybrid Coupler – QH8065 – Connectorized 90° Hybrid is a 4-Way High Power design and covers the full 398 – 402 MHz band rated at 1000 W CW. RF Hybrid Coupler – QH8065 supports narrow band amplifier applications. The unit operates with less than 0.4 dB of Insertion Loss and better than 20 dB Isolation. The unit measures 6.0 x 5.0 x 2.25″ and is available with a variety of input and output port connectors. Above all, Werlatone 90° Hybrid Couplers handle the most stringent operating conditions.