LNB DRO LO 10.75

Short description

Ku-band LNB DRO LO 10.75 is Low Noise Block Down Converter with single LO 10.75 GHz and single 75 Ohm F-type output. LO instability: ± 2 MHz, Gain: 58 dB, Noise figure: 0.9 dB, Output power P1dB: +3 dBm.

Out of production
10.75 GHz10.75 GHzDRO
- +
  • Description
  • Downloads

Ku-band LNB DRO LO 10.75 is Low Noise Block Down Converter with single LO 10.75 GHz. It is designed for RF signals gaining and transforming from Ku-band to L-band (intermediate frequencies). The LNB DRO LO 10.75 has a waterproof case. LNB DRO LO 10.75 can be mounted in close proximity to antenna. LNB parameters correspond to MVDS / MITRIS TV broadcasting systems conditions in accordance with DVB-S/S2 or DVB-C standard and can be operated up to 25 carriers. LNB DRO LO 10.75 has input flange of PBR120 type and can be used with regular RRL or receive antennas.

LO: 10.75 GHz | IN: 11.70 – 12.70 GHz | OUT: 950 – 1950 MHz


  • PBR120 flange input
  • Output power: P1dB +5 dBm
  • Input frequencies: 11.70 – 12.70 GHz
  • Output frequencies: 950 – 1950 MHz
  • Min. gain: 58 dB
  • Oscillator type: DRO
  • Operates up to 25 carriers
  • Designed for operation in MVDS/MITRIS TV broadcasting systems
Input parameters:
Input Frequency range 11.70 – 12.70 GHz
Input level, max -53 dBm
Input VSWR, max  2.2
Input interface Waveguide WR75, Flange PBR120
Local Oscilator:
LO frequency 10.75 GHz
LO Phase noise:
@1 kHz -70 dBc/Hz
@10 kHz -85 dBc/Hz
@100 kHz -95 dBc/Hz
LO instability ± 2 MHz
Output parameters:
Output frequency range 950 – 1950 MHz
Output Power @P1dB +5 dBm
Gain, min 58 dB
Output interface F-type female
Output impedance 75 Ohm
Output VSWR, max 2
Frequency Response:
Flatness over Full Band ±2 dB
Flatness over 40MHz Band ±0.75 dB
Noise Figure (@+25℃) 0.9 dB max
LO leakage, max -50 dBm
Image rejection, min 60 dB
Power supply:
Input voltage 12 VDC – 24 VDC, nominal 18 VDC
Power consumption, max 2 W
Operating temperature -30℃ to +60℃ (-22℉ to +140℉)
Storage temperature -40℃ to +80℃ (-40℉ to +176℉)
Operating humidity 0% – 95%
Dimensions (W x H x D) 45x42x105 mm
Weight 0.2 kg

Taking into consideration that we (UMT LLC) are developer and system integrator, also do not stop on our technical growth and improvement, know that view of all our devices and equipment including their technical parameters may be different from pictures presented on website and parameters listed on each device webpage. 
Note! All details customer has to confirm in advance during ordering and before payment. Those parameters that were not specified and / or were not agreed while ordering will be implemented as basic at the discretion of the manufacturer. Each our customer has 1.5 year warranty and 7 year aftersales support for whole range of our products.