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BUC-Ku04 v2

  • Description
  • Parameters
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The Block Up-Converter Ku-band 2W Verison 2 (BUC-Ku04 v2) is designed for operation in MVDS/MITRIS TV broadcasting systems according to standard DVB-S/S2 or DVB-C and operates up to 25 carriers. This device has PBR120 flange output and can be used with regular RRL or broadcast antennas. Supported modulation types are up to 32APSK, 256QAM. Stability of the output frequency and IMD3 level are very important for providing the modulation quality, so the local oscillator is locked by PLL with internal frequency reference. The device has the best linearity parameters in order to provide the lowest IMD3 level. The BUC-Ku04 v2 provides any 1000 MHz output bandwidth in Ku-band for 950 – 1950MHz input frequencies by order.

KEY FEATURES:

  • PBR120 flange output
  • Output power: 4W P1dB minimum
  • Output frequencies: any 1000 MHz in Ku-band (10 – 15 GHz) by order
  • Input frequencies: 950 – 1950 MHz
  • Min. gain: 56 dB
  • Highly stable Internal reference
  • LO is locked by PLL with internal frequency reference.
  • Lowest IMD3 at ALC Output: -37 dBc max
  • Operates up to 25 carriers
  • 32APSK and 256QAM are supported
  • Designed for operation in MVDS/MITRIS TV broadcasting systems

 

Input parameters:
Input Frequency range 950 – 1950 MHz
Input impedance 50 Ohm
Input level, max -15 dBm 
Input VSWR, max  1.5
Input interface N-type Female 
ALC rage, min 25 dB 
ALC threshold level -30 dBm
Local Oscilator:
LO frequency   10750MHz (or by order)
LO Phase noise:
@1 kHz -80 dBc/Hz 
@10 kHz -85dBc/Hz 
@100 kHz -100dBc/Hz
LO instability ± 2ppm
Output parameters:
Output frequency range 11700– 12700MHz (or any 1000 MHz in Ku-band by order)
Output Power @P1dB 4 W
ALC Output Power 400 mW
Gain, min 56 dB
IMD3 level at ALC Output Power, max -37 dBc
Output interface Waveguide WR75, Flange PBR120
Output VSWR, max 2
Frequency Response:
Flatness over Full Band ±1.5 dB
Spurious:
In-band @P1dB, max -55 dBc
Out-Band, max -30 dBm
LO leakage at ALC output power, max -40 dBm
Image rejection, min 60 dB
Power Supply:
Input voltage 18 VDC – 30 VDC, nominal 24 VDC
Power consumption, max 17 W
Environmental:
Operating temperature -40℃ to +50℃ (-40℉ to +122℉) 
Storage temperature -60℃ to +80℃ (-76℉ to +176℉)
Operating humidity 100%, non‐condensing
Mechanical
Dimensions (W x H x D) 122x85x130 mm
Weight 1.1 kg


Documentation