Prof Universal Ku-band LNB single GKF-2021

Prof LNB single GKF-2021

  • Full coverage of Ku-Band for Analog and Digital reception
  • Low noise figure
  • Digital ready
  • Easy installation
  • Low power consumption
  • High quality weather protection



InputFrequency Range 

Low Band: 10.70~11.70 GHz
High Band: 11.70~12.75 GHz

OutputFrequency Range 

Low Band: 950~1950 MHz
High Band: 1100~2150 MHz

Gain Flatness 


Cross POL Isolation 

25 dB (Typ) 

L.O. Frequency 

Low Band: 9.75 GHz
High Band : 10.60 GHz

L.O. Phase Noise 


Output VSWR 

2.0:1 (Max) 

Output Power 

0dBm (Min)(at 1dB gain compression) 

Connector Type 

75℃ Female Connector 

DC Current Consumption 

70mA (Typ) 

Noise Figure

Low Band: 0.6 dB (Typ)
High Band: 0.6 dB (Typ)

L.O. Frequency Stability 

±1.0 MHz (Max)@+25
±2.0 MHz (Max)@-30

Image Rejection

40dB (Min)

POL. Switching Voltage

10.5~14.0 V @VP
16.0~20.0 V @HP

Low/High Band Switching 

Low Band: 0 Hz
High Band:22KHz±4KHz