GeoSat C-Band BDC 4.5-4.8Ghz, Ext. Ref.

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Product Information

  • Type: Ext Reference
  • Frequency: C
  • Frequency Range: 4.5-4.8GHz
  • Brand: Geosat Microwave
  • SKU: GEO188

Tech Specifications

Datasheet PDF

GeoSat C-Band BDC 4.5-4.8Ghz, Ext. Ref. | Model: GBDС320X


  • Low Current Consumption
  • Low Noise Specification
  • Designed for Fixed or Mobile Applications
  • Broad Gain Control Range
  • 3 Year GeoSat Product Warranty
Input Freq.4.5 - 4.8 GHz
Output Freq.1150 – 1450MHz
L.O Freq.5.95 GHz
Noise figure10  dB max
Conversion gain at -40 to +60℃40 dB typ. (37dB min. 43dB max.)
Gain flatness4 dBp-p max.
Gain flatness at -40 to +60℃5 dBp-p max.
Gain ripple at per 27MHz, -30 to +60℃1 dBp-p max.
L.O stability at -40 to +60℃depends on ext. ref.
Image rejection45 dBc min.
Phase noise-73 dBc/Hz (@1KHz)
-83 dBc/Hz (@10KHz)
-93 dBc/Hz (@100KHz)
Output P1dB+5 dBm min.
Ext. ref. input freq. & power10 MHz, -5 to +5 dBm
Ext. ref. input portIF output connector
Input VSWR2.0: 1 max
Output VSWR2.0: 1 max
Input connectorSMA-type female
Output connectorF, N, SMA-type female (option)
Power supply+12 to +24V DC
Power supply connectorFeed thru and/or output connector
Required current300 mA max.
Operating temperature-40 to +60℃
WaterproofIP 67
Dimension (exclude connector)108.0 x 94.0 x 46.0 mm
Weight620 g

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