Welcome to IK Tech Corporationn
Your one stop for all your satelite needs

Geosat Block Downconverter Ka-Band (21.2-22.2 GHz) BDC | Model GBDKA2122X

Geosat Block Downconverter Ka-Band (21.2-22.2 GHz) BDC | Model GBDKA2122X
  • 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
Product Code: GBDKA2122X
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
   

Download the Specification in PDF Format

Geosat Block Downconverter Ka-Band Ext. Ref. 950X (BDC) GBDKA950X Specsheet