The QSDC-1000-67000-20-10-V from Qualwave is a Directional Coupler with Frequency 1000 to 67000 MHz, Coupling 10±3.5 dB, Frequency Sensitivity ±2.0 dB, Directivity 8 dB, Average Power 20 W. Tags: Module with Connectors. More details for QSDC-1000-67000-20-10-V can be seen below.