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BUC-C04 v2

  • Description
  • Parameters
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The Block Up-Converter C-band 4W (BUC-C04 v2) is designed for operation in MMDS TV broadcasting systems according to DVB-S/S2, DVB-C or DVB-T standards and provides up to 25 carriers output. This device has integrated matched CWT and can be used with regular RRL or broadcast antennas. Supported modulation types are 16APSK, 256QAM or COFDM. The local oscillator is locked by PLL with internal frequency reference and has the best linearity parameters to ensure the stability of the output frequency and low IMD3 level – very important parameters for high quality modulation. The BUC-C04 v2 provides 4000 – 4200 MHz (or any 200 MHz in C-band by order) output frequencies for 470 – 670 MHz(other UHF or L-band option by order) input frequencies.


KEY FEATURES:

  • Integrated matched CWT (Coaxial waveguide transition)
  • Output power: 4W P1dB minimum
  • Output frequencies: 4000 – 4200 MHz (or any 200 MHz in C-band by order)
  • Input frequencies: 470 – 670 MHz (other UHF or L-band option by order)
  • Min. gain: 60 dB
  • Highly stable Internal reference
  • LO is locked by PLL with an internal frequency reference.
  • The lowest IMD3 level at ALC Output Power: -45dBc max
  • Operates up to 25 carriers
  • 256QAM and COFDM are supported
  • Designed for operation in MMDS TV broadcasting systems

 

Input parameters:
Input Frequency range 470 – 670 MHz (other UHF or L-band option by order)
Input impedance 50 Ohm
Input level, max -10 dBm 
Input VSWR, max  1.5
Input interface N-type Female 
ALC rage, min 25 dB 
ALC threshold level -35 dBm
Local Oscilator:
LO frequency   3530 MHz (or by order)
LO Phase noise:
@1 kHz -80 dBc/Hz 
@10 kHz -90dBc/Hz 
@100 kHz -100dBc/Hz
LO instability ± 2ppm
Output parameters:
Output frequency range 4000 – 4200 MHz (or any 200 MHz in C-band by order)
Output Power @P1dB 4 W
ALC Output Power 400 mW
Gain, min 60 dB
IMD3 level at ALC Output Power, max -45 dBc
Output interface Waveguide WR229, Flange PDR40
Output VSWR, max 1.3
Frequency Response:
Flatness over Full Band ±1 dB
Spurious:
In-band @P1dB, max -50 dBc
Out-Band, max -60 dBc
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) 130x80x175 mm
Weight 1.8 kg


Documentation