The HRT-DQ(8000/26500)-10S from Chengdu Filter Technology Co.,Ltd is a Dual Directional Coupler with Coupling 9 to 11 dB, Frequency 8 to 26.5 GHz, Peak Power 0.5 kW, Average Power 50 W, Insertion Loss 1.4 to 1.6 dB. Tags: Module with Connectors. More details for HRT-DQ(8000/26500)-10S can be seen below.