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1。天线规格:

中心频率:1575.42MHz

V.S.W.R:< 1.5

带宽:±5MHZ

极化:右极化

阻抗:50Ω

 

2.LNA规范:

LNA增益:(无电缆):22-28DB(选择芯片方案不同增益也有所不同)

噪声系数:

干扰抑制:20dB(f0±140MHz)

V.S.W.R:< 2

直流电压:3±0.3VDC;5±0.5VDC

直流电流:<20mA

 

3、机械规格:

重量:<60克

尺寸:46×46×13mm

电缆:RG174

连接器:SMA/FAKRA-C

安装方式:磁性底座或者3M双面胶

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