The JC00010030P68C70 from RFTR Electronics is a Directional Coupler with Frequency 1.5 to 30 MHz, Coupling 70 dB, Coupling Variation ±0.5 dB, Directivity 20 dB, Average Power 6000 W. Tags: Module with Connectors. More details for JC00010030P68C70 can be seen below.