CPI LKB20S120-XXXXX

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

The CPI model LKB20S120-XXXXX is a high-performance Ka-band Low Noise Amplifier designed for satellite ground stations operating in the 20.2–22.2 GHz frequency range. With a noise temperature of 120 K and typical gain of 60 dB, it ensures excellent low-noise performance in high-throughput SATCOM networks. The unit is housed in a rugged, weather-sealed chassis with internal isolators and is fully CE certified and RoHS compliant.

Key Features:

Frequency Range: 20.2–22.2 GHz

Noise Temperature: 120 K typ.

Gain: 60 dB typ.
VSWR: Input 1.25:1 typ., Output 1.40:1 typ.
Output Power at 1 dB Compression: +12 dBm (typ.)

Power Input: +11 to +28 VDC 

Connectors: WR42 input waveguide, SMA (F) output
Enclosure: Sealed aluminum housing, –40°C to +70°C
Certifications: CE and RoHS compliant

Options:

+20 dBm

AC power supply