The D3008H007180 from Fujian MIcable is a Directional Coupler with Frequency 0.7 to 18 GHz, Coupling 30 dB, Coupling Variation ±1.2 dB, Amplitude Flatness ±1.1 dB, Directivity 10 dB. Tags: Module with Connectors. More details for D3008H007180 can be seen below.