The VDC-0825-10 from VidaRF is a Directional Coupler with Frequency 800 MHz to 2.5 GHz, Coupling 10 dB, Coupling Variation ±0.70 dB, Directivity 23 dB, Average Power 5 to 50 W. Tags: Module with Connectors. More details for VDC-0825-10 can be seen below.