Geosat Block Downconverter Ka-Band (21.2 – 22.2 GHz) Ext. Ref. (BDC)

  • Input Freq. – 21.2-22.2 GHz
  • L.O Freq. – 20.25
  • Noise figure – 18 dB max
  • L.O stability at -40 to +60℃ – depends on ext. ref.
  • Input waveguide flange – Feed thru and/or output connector
  • Power Supply – +15 to +24V DC
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SKU: GBDKA2122X Category: Tag:

Description

  • Input Freq. – 21.2-22.2 GHz
  • L.O Freq. – 20.25
  • Noise figure – 18 dB max
  • L.O stability at -40 to +60℃ – depends on ext. ref.
  • Input waveguide flange – Feed thru and/or output connector
  • Power Supply – +15 to +24V DC

Parameter Specification
Input Freq. 21.2 – 22.2 GHz
Output Freq. 950 – 1950 MHz
L.O Freq. 20.25 GHz
Noise figure 18 dB max
Conversion gain at -40 to +60℃ 25 dB typ. (22dB min. 28dB max.)
Gain flatness 4 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 rejection 40 dBc min.
Phase noise -70 dBc/Hz (@1KHz)
-80 dBc/Hz (@10KHz)
-95 dBc/Hz (@100KHz)
Output P1dB +5 dBm min.
Ext. ref. input freq. & power 10 MHz, -5 to +5 dBm
Ext. ref. input port Output connector
Input VSWR 2.2: 1 max
Output VSWR 2.2: 1 max
Input connector SMA-type female (option)
Output connector SMA, F, N-Type female (option)
Power supply +15 to +24V DC
Power supply connector Feed thru and/or output connector
Required current 300 mA max.
Operating temperature -40 to +60℃
Waterproof IP 67
Dimension (exclude connector) 89.6 x 78.0 x 40.0 mm
Weight 400 g
   

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