Quantic PMI Model RFOC-811-QRC-DC-10 is a High Performance, 10 dB Directional Coupler with Field Replaceable SMA Connectors. By using the Technology of Microstrip Line-to-Strip Line Transitions, All the feedthrus of Input and Output Ports can be Soldered Directly to Mechanical Housing to have better Mechanical Support. The Device is Very Suitable for the RF/Microwave Subsystem/Module Integration.