The RCPL-1.0-2.0-30d-S3-50W (5kW Peak)-m from Raditek is a Directional Coupler with Frequency 1 to 2 GHz, Coupling 29 to 31 dB, Frequency Sensitivity ±0.2 dB, Directivity 30 dB, Average Power 50 W. Tags: Module with Connectors. More details for RCPL-1.0-2.0-30d-S3-50W (5kW Peak)-m can be seen below.