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D3.8

Low Noise Block by GeoSync Microwave
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The D3.8 from GeoSync Microwave is a Low Noise Block with RF/Input Frequency 3.4 to 4.2 GHz, Output Frequency 950 MHz to 1.75 GHz, LO Frequency 9 / 6.55 GHz, P1dB 18 dBm, IP3 30 dBm. More details for D3.8 can be seen below.

Product Specifications

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Product Details

  • Part Number
    D3.8
  • Manufacturer
    GeoSync Microwave
  • Description
    Single Band Block Downconverter from 3.4 to 4.2 GHz

General Parameters

  • Redundancy
    Yes
  • Band
    Dual Band
  • RF/Input Frequency
    3.4 to 4.2 GHz
  • RF/Input Frequency Band
    S Band
  • Output Frequency
    950 MHz to 1.75 GHz
  • IF/Output Frequency Band
    L Band
  • LO Frequency
    9 / 6.55 GHz
  • P1dB
    18 dBm
  • IP3
    30 dBm
  • Gain
    35 dB
  • Gain / Attenuation Control
    Yes
  • Gain Control Range
    30 dB in 0.2 dB Steps(Output), 15 dB in 0.2 dB Steps (Input)
  • External Reference
    5 or 10 MHz
  • Gain Variation
    ±3 dB
  • Frequency Inversion
    Non Inversion
  • Humidity
    Up to 95% at 30 Degree C
  • AM/PM Conversion
    0.1Deg/dB
  • Amplitude Response
    ±0.25 to 1 dB
  • Intermodulation
    60 dBc
  • Group Delay
    1 ns (optional)
  • Number of LO
    Multiple
  • Image Rejection
    60 dB
  • Input Return Loss
    18 dB
  • Noise Figure
    15 dB
  • Power Consumption
    40 W
  • Output Return Loss
    18 dB
  • Return Loss
    18 dB
  • Spurious
    65 dBc
  • Spurious - Signal Dependent
    65 dBc
  • Spurious - Signal Independent
    -75 dBm
  • Phase Noise
    -125 to -45 dBc/Hz
  • Control
    Front Panel / Remote
  • Interface
    RS422, RS485, Ethernet
  • AC Voltage
    90 to 250 Vac
  • Impedance
    50 Ohms
  • Package
    Rack Mount
  • Connector
    SMA, SMA - Female
  • RF Input Connectors
    SMA - Female
  • Weight
    5.4 kg(without rack slides), 7.3 kg(with rack slides)
  • Altitude
    Operating : Up to 10, 000 feet, Non-operating : Up to 40, 000 feet
  • Operating Temperature
    0 to 50 Degree C

Technical Documents
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