The JC00201000P63C60 from RFTR Electronics is a Directional Coupler with Frequency 20 MHz to 1 GHz, Coupling 60 dB, Coupling Variation ±0.5 dB, Directivity 20 dB, Average Power 2000 W. Tags: Module with Connectors. More details for JC00201000P63C60 can be seen below.