RF Hybrid Coupler – QH3502 – Connectorized 90° Hybrid is a Low Power design and covers the full 20 – 200 MHz band rated at 25 W CW. RF Hybrid Coupler – QH3502 supports wideband amplifier applications. The unit operates with less than 0.7 dB of Insertion Loss and better than 20 dB Isolation. The unit measures 3.75 x 3.0 x 1.5″ and is available with a variety of input and output port connectors. Above all, Werlatone 90° Hybrid Couplers handle the most stringent operating conditions.