Zhuhai Chieta Electrical Co., Ltd.
Main products:DVB-S,DVB-T,DVB-C,LNB
Contact Us
  • Contact Person : Ms. Zhan Lyn
  • Company Name : Zhuhai Chieta Electrical Co., Ltd.
  • Tel : 86-756-8509192
  • Fax : 86-756-8508220
  • Address : Guangdong,Zhuhai,No.2 North Honghui Road, Hongqi Town, Jinwan District
  • Country/Region : China
  • Zip : 519090

Antenna Ku LNB Single for Satellite Receiver

Antenna Ku LNB Single for Satellite Receiver
Product Detailed
KU band LNB/ LNBF Single head design 10.7GHz to 12.75GHz wide KU band range Cover color can be changed accordingly


*Polished housing, brand-new materials building

*10.7GHz to 12.75GHz wide KU band range

*High conversion gain and low phase noise

*Low consumption

*Voltage tolerance design for different receivers

*Weather protection by rubber boot (optional)

*Variety of shape options

       LNB8821-C    Dimension:102×56×56mm                      LNB8821-D     Dimension:102×56×56mm



       LNB8821-4    Dimension:102×56×56mm                         LNB8821-3    Dimension:102×56×56mm


         LNB9101-1     Dimension:98×83×56mm                           LNB Small    Dimension: 80×55×55mm 






RF Input


Input Frequency Range

LOW Band:10.7~11.7GHz


High Band:11.7~12.75GHz

IF Ouput


Output Frequency Range

Low Band: 950 - 2050MHz


High Band: 1100 - 2150MHz

Output VSWR

2.0:1(Typ)   2.5:1(Max)

Output Connector 

75ΩF type female

Output Power

0dB (Min) (at 1dB gain compression)

Local Oscillator


L.O. Frequency

Low Band 9.75GHz


High Band 10.6GHz

L.O. Stability 

±1.0MHz @ 25°C


±3.0MHz @-40°C~ +60°C

L.O. Phase Noise

-50dBc/Hz (1KHz Offset)


-75dBc/Hz (10KHz Offset)


-95dBc/Hz (100KHz Offset)

Convention Performance


Conversion Gain

55dB(Typ) @25°C   48dB(Min)  

Gain Flatness 

8dB Over Band

Noise Figure

0.7dB(Typ) 1.2dB(Max)

Image Rejection


Cross Polarization Discrimination


Power Requirements


Band Switching

Low Band: 0Hz

High Band: 22KHz±4KHz

Polarization Selection Voltage

V: 11.0V - 14.0V        

H: 16.0V - 19.0V

DC Current Consumption

120mA(Typ) 150mA(Max)

F/D Ratio


Operating Temperature 

-30 °C to +60 °C

Packing Details:


Unit Packing Size

PCS/ Carton



Carton Size

QTY per Container


20GP: 65760pcs 


40GP: 126840pcs

N.G. : 12KG

40HQ: 159720pcs

G.W.: 13.5KG 

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