Resistor Networks Technical Specifications: Nominal impedance 50 Ω Frequency range DC to 6 GHz VSWR 1.25 Rated power 50W Temperature range: -55°C to +125°C Attenuation 10, 20, 30, 40, 50dB optional, as well as 10-30dB.±1dB, 40, 50dB±1.2dB