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Geosat Ka-Band (20,2-21,2 GHz) PLL LNB | Model GLKA2021X

Geosat Ka-Band (20,2-21,2 GHz) PLL LNB | Model GLKA2021X
  • 输入频率。- 20.2-21.2 GHz
  • 本地频率 - 19.25 GHz
  • 噪声系数 - 1.6 dB 最大值
  • LO 稳定性 -40 至 +60℃ - 取决于外部. ref.
  • 输入波导法兰 - WR- 42 凹槽
  • 电源 - +12 至 +24V DC
型号: GLKA2021X
Parameter Specification
Input Freq. 20.2 - 21.2 GHz
Output Freq. 950 – 1950 MHz
L.O Freq. 19.25 GHz
Noise figure 1.6 dB max
Conversion gain at -40 to +60℃ 60 dB typ. (55dB min. 65dB 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 IF output connector
Input VSWR 2.5: 1 max
Output VSWR 2.5: 1 max
Input waveguide flange WR-42
Output connector F, N-Type female (option)
Power supply +12 to +24V DC
Required current 450 mA max.
Operating temperature -40 to +60℃
Waterproof IP 67
Dimension (exclude connector) 42.2 x 42.2 x 98.7 mm
Weight 270 g