We have the VAX range of variable attenuators and the set attenuators series. The VAX series of level set attenuators are ideal panel mount components for setting power levels for TWT amplifiers and other systems. They are of Aluminium Alloy construction and fitted with SMA female connectors.
Adjustment is by rotary turns counter.
Options include lockable socket screw adjustment. Attenuation levels depend on the operating frequency band, and levels of up to 50 dB are possible at the higher frequencies. These attenuators are of stainless steel construction and are proof against salt water, solvents and fuel products. They can be designed to cover customer defined bands from 1 to 20 GHz. Adjustment is self-locking and vibration proof, and is accomplished by using a hexagonal key to prevent casual tampering.