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Nisshinbo

Nisshinbo NJR2842 series Universal Ku-band 2LO PLL LNB - 22kHz Tone On/Off

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Condition: New
Availability: YES
Weight: 0.24 KGS
Width: 8.32 (cm)
Height: 4.20 (cm)
Depth: 4.20 (cm)

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Nisshinbo NJR2842 series Universal Ku-band 2LO PLL LNB - 22kHz Tone On/Off

Scope
This LNB is designed for the low noise amplifier and block downconverter intended for the satellite communication data downlink application in Ku-band. It is combined a 2-stage HEMT amplifier and a block downconverter with a switchable phase locked local oscillator from 9.75 GHz and 10.6 GHz frequency which is synchronized with either internal high stability TCXO reference or external 10MHz reference. The LNB receives an RF signal (Ku-band: 10.6 to 11.6 GHz and 11.6 to 12.75 GHz) as input, downconverts from the RF signal to an IF signal (L-band: 950 to 1,950 MHz and 1,100 to 2,150 MHz), and outputs the IF signal. The local frequency of switchable phase locked local oscillator is selected by three kind frequency band selections of “Outside Mechanical Switch”, “22kHz Tone On/Off”, and “Input Voltage High/Low” which are depended on model. It is operated by +24 V DC power (range: +10 to +24 V) input. The LNB comes in a single, weatherized housing rated for outdoor use, and has a WR-75 waveguide flange with groove as RF input and an either an N-type or F-type female connector as IF output.

Features

Possible to Select LO Frequency

  • Selection by 22kHz Tone On/Off

Frequency Organization

  • RF Frequency: (L-band) 10.7 to 11.7 GHz / (H-band) 11.7 to 12.75 GHz
  • IF Frequency: (L-band) 950 to 1,950 MHz / (H-band) 1,100 to 2,150 MHz
  • LO Frequency: (L-band) 9.75 GHz / (H-band) 10.6 GHz

LO Frequency Stability Line-up

  • L-type: Int. Ref., +/- 50 ppm (+/- 500 kHz typ.)
  • H-type: Int. Ref., +/- 10 ppm (+/- 100 kHz typ.)
  • S-type: Int. Ref., +/- 3 ppm (+/- 30 kHz typ.)
  • E-type: Ext. Ref.

Low Noise Performance

  • Noise Figure (NF): 0.8 dB typ.

LO Frequency Stability Line-up

  • E-type: Depends on External Reference

Small Size & Light Weight

  • Weight: F-type 210 g / N-type 240 g

Others

  • RoHS Compliance
Items Parameters
RF Input Interface Waveguide, WR75 (with Groove)
IF Output Interface Coax. Connector, N-type Female (50 Ω)
Coax. Connector, F-type Female (75 Ω)
RF Frequency L-band: 10.7 to 11.7 GHz
H-band: 11.7 to 12.75 GHz
IF Frequency L-band: 950 to 1,950 MHz
H-band: 1,100 to 2,150 MHz
LO Frequency L-band: 9.75 GHz
H-band: 10.6 GHz
Linear Gain 62 dB max., 48 dB min. @ +25 ℃
Noise Figure(NF) 0.8 dB typ. @ +25 ℃
Input Power Voltage Requirement +12 / +24 VDC (+10 to +24 VDC)
Current Consumption Int. Ref.: 170 mA max.
Ext. Ref.: 200 mA max.
Operating Temperature Range -40 to +60 ℃
Waterproof / Dustproof (IP-code) IP67
Weight F-type: 210 g
N-type: 240 g
Dimensions (L) 82.2 x (W) 40 x (H) 40 mm (w/o Interfaces & Screws)
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Details

Nisshinbo NJR2842 series Universal Ku-band 2LO PLL LNB - 22kHz Tone On/Off

Scope
This LNB is designed for the low noise amplifier and block downconverter intended for the satellite communication data downlink application in Ku-band. It is combined a 2-stage HEMT amplifier and a block downconverter with a switchable phase locked local oscillator from 9.75 GHz and 10.6 GHz frequency which is synchronized with either internal high stability TCXO reference or external 10MHz reference. The LNB receives an RF signal (Ku-band: 10.6 to 11.6 GHz and 11.6 to 12.75 GHz) as input, downconverts from the RF signal to an IF signal (L-band: 950 to 1,950 MHz and 1,100 to 2,150 MHz), and outputs the IF signal. The local frequency of switchable phase locked local oscillator is selected by three kind frequency band selections of “Outside Mechanical Switch”, “22kHz Tone On/Off”, and “Input Voltage High/Low” which are depended on model. It is operated by +24 V DC power (range: +10 to +24 V) input. The LNB comes in a single, weatherized housing rated for outdoor use, and has a WR-75 waveguide flange with groove as RF input and an either an N-type or F-type female connector as IF output.

Features

Possible to Select LO Frequency

  • Selection by 22kHz Tone On/Off

Frequency Organization

  • RF Frequency: (L-band) 10.7 to 11.7 GHz / (H-band) 11.7 to 12.75 GHz
  • IF Frequency: (L-band) 950 to 1,950 MHz / (H-band) 1,100 to 2,150 MHz
  • LO Frequency: (L-band) 9.75 GHz / (H-band) 10.6 GHz

LO Frequency Stability Line-up

  • L-type: Int. Ref., +/- 50 ppm (+/- 500 kHz typ.)
  • H-type: Int. Ref., +/- 10 ppm (+/- 100 kHz typ.)
  • S-type: Int. Ref., +/- 3 ppm (+/- 30 kHz typ.)
  • E-type: Ext. Ref.

Low Noise Performance

  • Noise Figure (NF): 0.8 dB typ.

LO Frequency Stability Line-up

  • E-type: Depends on External Reference

Small Size & Light Weight

  • Weight: F-type 210 g / N-type 240 g

Others

  • RoHS Compliance
Items Parameters
RF Input Interface Waveguide, WR75 (with Groove)
IF Output Interface Coax. Connector, N-type Female (50 Ω)
Coax. Connector, F-type Female (75 Ω)
RF Frequency L-band: 10.7 to 11.7 GHz
H-band: 11.7 to 12.75 GHz
IF Frequency L-band: 950 to 1,950 MHz
H-band: 1,100 to 2,150 MHz
LO Frequency L-band: 9.75 GHz
H-band: 10.6 GHz
Linear Gain 62 dB max., 48 dB min. @ +25 ℃
Noise Figure(NF) 0.8 dB typ. @ +25 ℃
Input Power Voltage Requirement +12 / +24 VDC (+10 to +24 VDC)
Current Consumption Int. Ref.: 170 mA max.
Ext. Ref.: 200 mA max.
Operating Temperature Range -40 to +60 ℃
Waterproof / Dustproof (IP-code) IP67
Weight F-type: 210 g
N-type: 240 g
Dimensions (L) 82.2 x (W) 40 x (H) 40 mm (w/o Interfaces & Screws)
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