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LNB-KuPxxD v1

  • Description
  • Parameters
  • Downloads

The Low Noise Block Down Converter LNB-KuPxxD v1 designed for gain and transform the RF signals from Ku-band to the L-band intermediate frequencies. This block has a waterproof case and could be mounted in close proximity to an antenna. LNB's Parameters correspond to the conditions of MVDS/MITRIS TV broadcasting systems according to standard DVB-S/S2 or DVB-C and could be operates up to 25 carriers. LNB-KuPxxD v1 has input flange PBR120 and could be used with regular RRL or recieve antennas.

KEY FEATURES:

  • Flange PBR120 input
  • Output power is P1dB +6 dBm
  • Input frequencies LB: 10.7 – 11.7 GHz HB: 11.7 – 12.75 GHz 
  • Output frequencies LB: 950 – 1950 MHz HB: 1100 - 2150 MHz
  • Dual independet output (LB and HB)
  • Min. gain 55 dB
  • Oscillator type PLL
  • Operates up to 25 carriers
  • Designed for operation in MVDS/MITRIS TV broadcasting systems

 

Input parameters:
Input Frequency range LB: 10.7 – 11.7 GHz HB: 11.7 – 12.75 GHz 
Input level, max -49 dBm 
Input VSWR, max  2
Input interface Waveguide WR75, Flange PBR120
Local Oscilator:
LO frequency   LB: 9.75; HB: 10.6
LO Phase noise:
@1 kHz -73 dBc/Hz 
@10 kHz -83 dBc/Hz 
@100 kHz -95 dBc/Hz
LO instability ± 10 kHz
Output parameters:
Output frequency range LB: 950 – 1950 MHz HB: 1100 - 2150 MHz
Output Power @P1dB +6 dBm
Gain, min 55 dB
Output interface F-type female
Output impedance 75 Ohm
Output VSWR, max 2
Frequency Response:
Flatness over Full Band ±2 dB
Flatness over 27MHz Band ±0.75 dB
Spurious:
Noise Figure (@+25℃) 0.8 dB max
LO leakage, max -50 dBm
Image rejection, min 50 dBc
Power Supply:
Input voltage 13 VDC – 18 VDC, nominal 18 VDC
Power consumption, max 3.9 W
Environmental:
Operating temperature -40℃ to +60℃ (-40℉ to +140℉) 
Storage temperature -40℃ to +80℃ (-40℉ to +176℉)
Operating humidity 0% - 95%
Mechanical
Dimensions (W x H x D) 40x42x169.5 mm
Weight 0.4 kg


Documentation