The 102050020 from KRYTAR is a Directional Coupler with Frequency 2 to 50 GHz, Coupling 20 dB, Coupling Variation ±1.2 dB, Frequency Sensitivity ±0.65 to ±1.25 dB, Directivity 10 to 13 dB. Tags: Module with Connectors. More details for 102050020 can be seen below.