The R404759000 from Radiall is an RF Termination that operates from DC to 9 GHz. It can handle up to 30 watts of average power and 2 kW of Peak Power (1µs pulse width and a duty cycle of 10%). This 50-ohm termination has a DC resistance of 50 ohms and can operate over a temperature range from -55 to 125 degrees Celsius. It can be cooled using both free air and the conduction method. The termination is IEC 60169-54 certified and is available with 4.3-10 (Female) connectors.