The DBDC1007001240E from Qotana is a Directional Coupler with Frequency 7 to 12.4 GHz, Coupling 9 to 11 dB, Frequency Sensitivity ±0.3 to 0.5 dB, Directivity 15 to 17 dB, Average Power 50 W. Tags: Module with Connectors. More details for DBDC1007001240E can be seen below.