Weinschel WA 35-20-33 250 Watt-8.5 GHz Attenuator. Weinschel Associates is a leading manufacturer of RF products, fixed and variable attenuators, power dividers, splitters, terminations, DC blocks, RF adapters and a range of high reliability products. Features: Frequency Range: DC to 8.5 GHz Attenuation: 20 dB Average Power: 250 Watt Peak Power: 5 kW peak (5 ?sec) Nominal Impedance: 50 Ohm VSWR max: DC to 4.0 GHz-1.30, DC 4.0 to 8.0 GHz-1.45 Maximum rated average power: de-rated linearly to 25 W at 125°C Connection: Type N, stainless steel, MIL-STD-348A Temperature Range: -55°C to +125°C Dimensions: Length: 197 mm; Width: 83 mm; Height: 52 mm Weight: 1.30 kg. Included: 12.4 GHz Termination Weinschel WA1455/12-4