The RCPL-150-250M-3dB-S3-200W-j from Raditek is a Directional Coupler with Frequency 150 to 250 MHz, Coupling 3 dB, Coupling Variation ±0.4 dB, Average Power 200 W, Insertion Loss 3.3 dB. Tags: Module with Connectors. More details for RCPL-150-250M-3dB-S3-200W-j can be seen below.