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项目(Item)

特性(Specifications)

PostEnvironmental Tolerance

(试验后允许附加误差)

1

收音接收频率范围（MHz）

Range of Receiving Frequency

AM530k~1710KMz
FM87.5M~108MHz

±2.5

2

DAB：接收频率范围（MHz）

Range of Receiving Frequency

170-230MHz

1450-1500MHZ

±2.5

4

驻波比V.S.W.R(in Center Frequency)

≤2.0

±0.5

5

增益Gain (Zenith)(dBi typ)

(with 70mmSquare GND plane)

15

±3

6

噪声系数

<6dbm

7

工作电压

12V

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8

特性阻抗Impedance(Ω)

75

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9

电流

25mA

±2