CPI LKB20S110-XXXXX
Ka-Band 20.2–21.2 GHz LNA
Security policy
Delivery policy
Return policy
LKB20S110-XXXXX Ka-Band LNA | 20.2–22.2 GHz, 110 K, 60 dB Gain
The CPI LKB20S110-XXXXX is a high-performance Ka-band Low Noise Amplifier designed for satellite earth station downlink systems operating in the 20.2–22.2 GHz receive band (Band B). With a guaranteed noise temperature of 110 K and a typical gain of 60 dB, it delivers excellent low-noise performance for commercial, defense, or high-throughput satellite applications. The LNA features a weatherproof WR42 input, SMA output, and internal input isolator, with built-in protection circuitry and CE/RoHS compliance.
Key Features:
Frequency Range: 20.2–22.2 GHz
Noise Temperature: 110 K
Gain: 60 dB typ.
Gain Flatness: ±1.0 dB over full band
VSWR: Input typ. 1.25:1, Output typ. 1.40:1
Output P1dB: +12 dBm typ.
Input Connector: WR42 waveguide
Output Connector: SMA (F)
Power Supply: +11 to +28 VDC
Operating Temp: –40°C to +70°C
Enclosure: Weatherproof, aluminum
Certifications: CE marked, RoHS compliant
LKB20S110-XXXXX
- Frequency Range
- 20.2–21.2 GHz
- Noise Temperature
- 110 K
- Gain
- 60 dB
- Output Power
- +12 dBm
- Finish Color
- Commercial White
- Power Configuration
- +11 to +28 Vdc
Specific References
Ka-Band 20.2–21.2 GHz LNA