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Geosat Low Noise Block C-Band (3,7 – 4,2 GHz) Ext, Ref, PLL (LNB) | Model GLCA300XR(5,10,25)

Geosat Low Noise Block C-Band (3,7 – 4,2 GHz) Ext, Ref, PLL (LNB) | Model GLCA300XR(5,10,25)
  • 输入频率。- 3.7 – 4.2 GHz
  • 本地频率 - 5.15 GHz
  • -40 至 +60℃ 下的本振稳定性 - 取决于外部。ref.
  • 输入波导法兰 - WR-229
  • 电源 - +12 至 +24V DC
型号: GLCA300XR(5,10,25)
ParameterSpecification
Input (GHz)4.5 – 4.8
Output (MHZ)1150 – 1450
LO (GHz)5.15
LO Stabilityext. ref.
Gain (dB)55~70
N/Temp.‘K30
Noise temperature30‘K max.
Conversion gain at -40 to +60℃60dB typ. (55dB min. 70dB max.)
Gain flatness4 dBp-p max
Gain flatness at -40 to +60℃4 dBp-p max
Gain ripple at per 27MHz, -40 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 VSWR2.5 : 1 max.
Output VSWR2.5 : 1 max.
Input waveguide flangeWR-229
Output connectorF, N-Type female (option)
Power supply+12 to +24V DC
Required current250 mA max
Operating temperature-40 to +60℃
WaterproofIP 67
Dimension (exclude connector)98.8 x 70.0 x 80.5 mm
Weight550 g