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Geosat Block Downconverter Ka-Band (19,2-20,2 GHz) BDC | Model GBDKA192025, GBDKA192050

Geosat Block Downconverter Ka-Band (19,2-20,2 GHz) BDC | Model GBDKA192025, GBDKA192050
  • 输入频率。- 19.2-20.2 GHz
  • LO 频率。- 18.25
  • 噪声系数 - 18 dB 最大值
  • LO 稳定性 -40 至 +60℃ - +25, 50 KHz 最大值。
  • 输入波导法兰- 馈通和/或输出连接器
  • 电源 - +15 至 +24V DC
型号: GBDKA192025, GBDKA192050
Parameter Specification
Input Freq. 19.2 - 20.2 GHz
Output Freq. 950 – 1950 MHz
L.O Freq. 18.25 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℃ ±25, 50 KHz max.
Image rejection 40 dBc min.
Phase noise -70 dBc/Hz (@1KHz)
-80 dBc/Hz (@10KHz)
-95 dBc/Hz (@100KHz)
Output P1dB +5 dBm min.
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