Norsat Series 4000 Ku-Band DRO LNB

Norsat Series 4000 Ku-Band DRO LNB

KU-Band DRO LNBs

Norsat 4000 Series Ku-Band DRO LNBS Use this Configurator to select the correct Model 4000 Series DRO LNB by choosing your required Frequency, L.O. Stability, Noise Figure and Connector Type. A lower cost digital DRO LNB, designed with a transmitter...

  • Category: All Products, Ku-Band LNBs, Low Noise Block LNB, Norsat

Norsat 4000 Series Ku-Band DRO LNBS

Use this Configurator to select the correct Model 4000 Series DRO LNB by choosing your required Frequency, L.O. Stability, Noise Figure and Connector Type.

A lower cost digital DRO LNB, designed with a transmitter interference filter in it, with the commercial quality to be used in VSAT and selected digital applications. The 4000 Series is designed to provide higher performance for VSAT and select digital applications such as:

  • Higher data rate digital video, or commercial analog
  • Some SCPC digital or analog audio options
  • Any SCPC data rate above 1 Mbps

Norsat Advantages

  • Norsat LNBs are graded by Stability and Noise Figure to provide the perfect balance between performance and cost.
  • Compact to fit in smaller enclosure and reduce wind profile
  • Proven reliability for lower lifetime costs
  • Best DRO LO Stability to control receiver drift and employ lower bit rates or narrower space segment
  • Excellent Phase noise to lower Carrier to Noise margins, improving BER
  • Superior microphonics
  • Built-in transmitter interference filter for compact installations and lower costs


MECHANICAL DRAWING

Norsat Series 4000 Ku-Band DRO LNB

Norsat 4000 DRO LNB Specifications
Input Frequency
    4000A
    4000B
    4000C

11.70 to 12.20 GHz 
12.25 to 12.75 GHz
10.95 to 11.70 Ghz
L.O. frequency 
    4000A
    4000B
    4000C

10.75 GHz
11.30 GHz
10.00 Ghz
Output frequency
    4000A
    4000B
    4000C

950 to 1450 MHz 
950 to 1450 MHz 
950 to 1700 MHz
Noise Figure 0.6 to 0.8 dB Depending on model number
L.O. Stability (over temperature excl offset) ±150 kHz to ±500 kHz depending on model number
Phase Noise (SSB)
    @ 1kHz
    @ 10kHz
    @ 100kHz

-65 dBc/Hz
-80 dBc/Hz
-100 dBc/Hz
Input VSWR 2.2:1
Output VSWR 2.2:1
Conversion gain 64 dB
Output P1dB 8 dBm
Power requirements +15 to +24 V supplied through center conductor of IF cable
Current drain 120 mA
Input Waveguide WR75
Connector Type Type F or N female (75/50 Ohm)
Dimensions (L x W x H) 85 x 43 x 43 mm 
(3.3 x 1.7 x 1.7 in)
Weight 120 g / 4.2 oz