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Главная > Конверторы > Down Converter KU LNC 6772 A

Down Converter KU LNC 6772 A



This converter is designed for radio link applications at 5.7 GHz. The C-Band is converted to the UHF range 400 to 700 MHz. By the use of the latest semiconductors, optimized band pass filters and low noise VCO, a high dynamic range and low phase noise of only -98 dBc/Hz @ 100 kHz are achieved. Due to low frequency drift of typ. +/- 20 kHz within 0…+40 °C the converter may be used for all digital modulation types. Typical applications are DVB-S, DVB-T, WCS and other systems using COFDM and QPSK modulation.

Features

  • Built-in bias-T for power supply via coaxial cable
  • Solder pin for direct power supply

    Specifications

    Type KU LNC 6772 A
    Input frequency 6700...7200 MHz
    IF-frequency 300...800 MHz
    LO frequency stability +/- 40 kHz (0...40 °C)
    Gain min. 38 dB
    Noise figure @ 18 °C typ. 1.5 dB; max. 2.0 dB
    LO frequency @ 18 °C 6400 MHz +/- 20 kHz
    Supply voltage +9...18 V DC
    Current consumption typ. 160 mA
    Input connector SMA-female / 50 ohms
    Output connector SMA-female / 50 ohms
    Dimensions (mm) 82 x 64 x 22
    Case milled aluminium