The AWMA-4000K series are the outdoor solid-state power amplifiers (SSPAs), operating in Ku-Band frequency range. The amplifier is an integrated unit, complete with power supply and cooling system. Intended for outdoor operation, the AWMA-4000K is weatherproof. Built-in microprocessor controller provides the capability for serial port interfaces (RS485) for remote monitoring and control. Advantech‰’s SSPAs set the industry standard for linearity and operating efficiency. Built-in design features and assembly methods incorporated with efficient combining techniques result in the trouble-free operation of the amplifier.


  • Remote Monitor & Control
  • High gain and linearity
  • Output power of 250W (see table A)
  • Gain adjustment
  • Output sample monitor port
  • Temperature gain compensation
  • Automatic over-temperature shutdown
  • Automatic high reflected power shutdown
  • Infinite VSWR protection
  • CE Marking


The SSPAs are designed for Ku-Band satellite up-link applications. They are mounted outdoors, near the hub of an antenna. The AWMA-4000K series are available in output power from 10W to 500W. For higher power Advantech provides phase-combined systems. Other SSPAs are available for operation at other satellite frequency bands. With all the features of the AWMA-4000K, Advantech also offers a built-in converter.


With the addition of the appropriate waveguide and switch kit, the AWMA-4000K amplifiers can be easily converted for the operation in 1:1 redundant configuration with full remote monitor and control capability of the redundant system via serial interface. Single Monitor and Control interface is required to manage redundant system.


  • Integrated Block Up Converter
  • Additional harmonic filter
  • Extreme temperature operation
  • Redundant system


  • Redundancy Kit
  • Mounting Frames
  • Remote M&C panel (Ethernet port optional)

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