The 27005SC-50 from Narda-MITEQ is a Directional Coupler with Frequency 2 to 8 GHz, Coupling 50 dB, Coupling Variation ±1.5 dB, Frequency Sensitivity ±1.0 dB, Directivity 14 dB. Tags: Module with Connectors. More details for 27005SC-50 can be seen below.