The RCPL-2-3M-40d-Nf-250W-(6kW-Pk)-j12 from Raditek is a Directional Coupler with Frequency 2 to 3 GHz, Coupling 40 dB, Directivity 40 dB, Average Power 250 W, Peak Power 6 kW. Tags: Module with Connectors. More details for RCPL-2-3M-40d-Nf-250W-(6kW-Pk)-j12 can be seen below.