The BMP-5075R is a coaxial matching pad that operates from DC to 2000 MHz. It matches a 75 Ohm BNC female connector to 50 Ohm BNC male connector. The matching pad has an attenuation of 5.7 dB with accuracy of 0.4 dB, a VSWR of 1:15:1 and can handle up to 250 mW of power.