MCL MT4000 DBS-Band 750 Watt Indoor Rack Mounted TWT amplifier provides amplification of DBS frequencies from 17.30 to 18.40 GHz. The 4000 series 750 Watt DBS-Band amplifier can be configured as a single thread system, or as a redundant 1:1 or 1:2 system. The rugged medium power MT4000 amplifiers contain an integrated filament off state to conserve power and extend tube life, automatic power control and status, and can be optionially configured with a linearizer control. The proven reliability of this amplifier will ensure that your satellite uplink system continues to experience trouble free operation for many years to come. The MT4000 is also available with a manual attenuator, parallel interface, and extended frequency band options.