The DC3018002400GB from Sainty-Tech Communications Limited is a Directional Coupler with Frequency 18 to 24 GHz, Coupling 30 dB, Coupling Variation ±1 dB, Frequency Sensitivity ±0.6 dB, Directivity 10 dB. Tags: Module with Connectors. More details for DC3018002400GB can be seen below.