CPI LKB20S120-XXXXX Ka-Band Low Noise Amplifier

CPI LKB20S120-XXXXX Ka-Band LNA | 20.2–22.2 GHz, 120 K, 60 dB Gain

The CPI LKB20S120-XXXXX is a Ka-band low noise amplifier designed for satellite earth station receiver front ends and telecommunications applications. Covering 20.2–21.2 GHz, this weather-resistant LNA provides a 120 K noise temperature, 60 dB typical gain and temperature-compensated performance.

Frequency Range: 20.2–21.2 GHz
Noise Temperature: 120 K
Gain: 60 dB typ.
Gain Compensation: Standard, 5 dB p-p
Output Power at 1 dB Compression: +12 dBm min.
Input Connector: WR-42 cover flange
Output Connector: SMA female
Power Configuration: +11 to +28 VDC
Operating Temperature: -40°C to +70°C
Alarm: Form A
Finish Color: Commercial white

Key Features:

• 20.2–21.2 GHz Ka-band frequency coverage

• Low 120 K noise temperature

• 60 dB typical gain

• +12 dBm minimum output power

• Standard 5 dB p-p gain compensation

• High-reliability HEMT and GaAs FET technology

• Input and output isolators

• Wide +11 to +28 VDC power input

• Reverse-polarity protection

• Form A alarm output

• Commercial white finish

• Designed for fixed and transportable earth stations

• Suitable for 1:1 and 1:2 redundant LNA systems