Dual Channel Receiver Protectordesigned for airborne applications
The continuous evolution of radar systems creates an ever more complex RF power environment in which sensitive receivers must operate and survive. Teledyne limiters deliver vital protection for a wide range of receivers, providing protection from L-Band through to Ka-Band (1 - 40GHz) and peak power levels up to 1MW with unparalleled low insertion loss levels.
C Band Receiver Protectordesigned for a weather radar application
The PIN diode is embodied in the solid-state section of the waveguide limiter, providing the high levels of isolation required to protect sensitive receiver hardware.
Whilst the solid-state limiter can handle all normal operating power levels, in extreme cases of very high peak operational power levels, or where a high-power fault condition may persist, a gas switch can be included to significantly enhance power-handling capability.
The gas-plasma stage (Gas switch or Pre-TR Tube) takes the form of a sealed quartz tube that can be fitted on the input of the solid-state section of the limiter. Teledyne utilizes a range of gas mixes, which can be customized to individual requirements (optionally including radioactive priming).
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