Quad-Band Ka-Band Auto-Ref LNB
Quad-Band Ka-Band Auto-Ref LNB
Quad-Band Ka-Band Auto-Ref LNB
Quad-Band Ka-Band Auto-Ref LNB

LNB-100143

Quad-Band Ka-Band Auto-Ref LNB

LNB

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Maximum total coverage is 5 years.



AUTO-REF: Automatically switches to Internal PLL in the absence of an EXT REF 10MHz signal

Norsat’s Low Noise Blocks (LNBs) provide signal reception for satellite communications around the world. We offer premium performance and reliability in the smallest form factor possible. 

KEY SPECIFICATIONS
band Ka-Band
external ref freq 10 MHz (sine-wave), - 5 to +5 dBm
input frequency band 1 17.20 - 18.20 GHz
input frequency band 2 18.20 - 19.20 GHz
input frequency band 3 19.20 - 20.20 GHz
input frequency band 4 20.20 - 21.20 GHz
LO frequency 1 16.25 GHz
LO frequency 2 17.25 GHz
LO frequency 3 18.25 GHz
LO frequency 4 19.25 GHz
noise figure max 2.0 dB
number of onboard LOs Quad-Band
output frequency band 1 950 - 1950 MHz
output frequency band 2 950 - 1950 MHz
output frequency band 3 950 - 1950 MHz
output frequency band 4 950 - 1950 MHz
Product Revision A
RF SPECIFICATIONS
control signal 1 13V / No Tone
control signal 2 13V / 22kHz Tone
control signal 3 18V / No Tone
control signal 4 18V / 22kHz Tone
conversion gain max 65 dB
conversion gain min 55 dB
conversion gain typ 60 dB
Gain Flatness (Over Any 30MHz) ± 0.4 dB max.
Gain Flatness (over full band) ± 2.0 dB max. each band
image rejection

Band 1: 40 dBc min., Band 2: 25 dBc min.
input VSWR 3.0 : 1 max.
IP3 + 25 dBm min.
output P1dB + 15 dBm min.
output VSWR 1.8 : 1 max.
phase noise 0.01kHz offset max -30 dBc/Hz
waveguide LO leakage -60 dBm max.
ELECTRICAL SPECIFICATIONS
current consumption 350 mA max.
power requirements +12 to +24V DC
power supply Through separate SMA port
INTERFACE SPECIFICATIONS
IF connector N-Connector
isolator Without Isolator
RF input connector WR-42 waveguide grooved
ENVIRONMENTAL SPECIFICATIONS
temperature operational -40 to +60°C
PHYSICAL SPECIFICATIONS
product height 38.4 mm
product length 158.1 mm
product weight 0.56 kg
product width 66.8 mm