GD LC-4000

C-Band LNA


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C-Band Low Noise Amplifier (LNA)

LC-4000 series C-Band Low Noise Amplifiers are specially designed for satellite earth station receiver front ends and other telecommunications applications. Utilizing state-of-the-art HEMT and GaAs FET technology, these amplifiers have been designed for both fixed and transportable applications. High performance models are available in several standard frequency ranges, with noise temperatures of 30, 35, 40 and 45 K. All noise temperature specifications are guaranteed over the full bandwidth of the LNA and are verified by cold load testing.


  • State-of-the-art noise performance

  • HEMT/GaAs FET design

  • Weatherproof enclosure

  • Internal low-loss input isolator

  • Internal regulator

  • Internal Form ‘C’ alarm

  • Reverse polarity protection

  • Surge and transient protection

  • High reliability

  • CE certified, RoHS compliant


  • High output power, +20 dBm

  • Universal input ac power supply

  • Standard or extended band

FACTORY REFERENCE: C-Band Low Noise Amplifiers

Specific References