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Help CenterL Band LNA,LNA,Huashi,Huashi LNA
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Product Overview
Products manufactured by Shenzhen Huashi Digital Technology Co., Ltd. cover P, L, S, C, X, Ku, Ka, Q and V frequency bands as well as ultra-wideband applications, with customized extended frequency reception available. The products support 1:1 or 1:2 redundant backup for enhanced reliability. They are widely deployed in satellite communication, remote sensing detection, navigation and positioning, electromagnetic compatibility (EMC), aerospace TT&C, radio & television broadcasting, emergency support, low-altitude economy and many other fields, suitable for fixed earth stations, mobile stations and various other application scenarios.
Technical Features
Extremely low noise temperature
Customizable extended frequencies with multiple operating bandwidth options
Low power consumption and high cost performance
Easy installation and convenient maintenance
Domestic and self-controllable components
Optional Functions
1:1 or 1:2 redundant backup function
Out-of-band rejection function
Overload protection and limiting protection functions
Optional interface types, power supply voltages and power supply modes
LNA fault alarm and power supply unit
Document Content — 5 Models:
Model Number |
Operating Frequency |
Gain |
Noise Temperature |
Out-of-Band Rejection |
Output P1dB |
Input VSWR |
Output VSWR |
Input Interface |
Output Interface |
Power Interface |
Power Supply Voltage |
|---|---|---|---|---|---|---|---|---|---|---|---|
GH-LLE170DGD-A1 |
0.95～2.15GHz |
≥45dB |
170K |
/ |
≥+10dBm |
1.8 |
1.8 |
N-50J |
N-50K |
SMA-50K |
+12～+18VDC |
GH-LLA50DGD-A2 |
1.5～1.7GHz |
≥60dB |
50K |
/ |
≥+10dBm |
1.35 |
1.35 |
N-50K |
N-50K |
SMA-50K |
+12～+18VDC |
GH-LLE50DGD-A1 |
1.1～2.2GHz |
≥50dB |
50K |
/ |
≥+10dBm |
1.5 |
1.5 |
N-50J |
N-50K |
SMA-50K |
+12～+18VDC |
GH-LLA100DGD |
1.5～1.7GHz |
≥60dB |
100K |
≥30dBc@Out-of-Band 100MHz |
≥+10dBm |
1.25 |
1.25 |
N-50J |
N-50K |
SMA-50K |
+12～+18VDC |
GH-LLE100DGD |
1.4～1.8GHz |
≥55dB |
100K |
≥12dBc@Out-of-Band 50MHz ≥30dBc@Out-of-Band 100MHz |
≥+10dBm |
1.35 |
1.35 |
N-50K |
N-50K |
SMA-50K |
+12～+18VDC |
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