![](https://img.alicdn.com/imgextra/i2/2813116701/TB2eSM1mpXXXXcTXXXXXXXXXXXX_!!2813116701.jpg)
The company can issue 17% value-added tax special invoice and ordinary invoice
Contact customer service if necessary
Factory direct sales spot sale support custom-made !
Technical parameters Electrical Data:
Frequency Range (MHz): 824-960MHz+/1710-1990MHz
Standing wave ratio V.S.W.R: <=1.8
Input Impedance (OHM): 50
Gain (dBi): 2dBi-3dBi
Wire diameter(mm): 0.8MM
Spring diameter Diameter(mm): 5MM
Length(mm) including welding part: 23.5MM
Suitable for GSM/GPRS/CDMA transmission signal, easy to use, excellent performance, directly welded to the module during use, stable and reliable performance
Product test data
![](https://img.alicdn.com/imgextra/i4/2813116701/TB2ffgOlCFjpuFjSszhXXaBuVXa_!!2813116701.png)
Product Size![](https://img.alicdn.com/imgextra/i4/2813116701/TB2WCmeBgKTBuNkSne1XXaJoXXa_!!2813116701.png)
![](https://img.alicdn.com/imgextra/i1/2813116701/TB2calqJwaTBuNjSszfXXXgfpXa_!!2813116701.png)
Installation demonstration diagram(Direct welding)
![](https://img.alicdn.com/imgextra/i2/2813116701/TB2HnI8lItnpuFjSZFvXXbcTpXa_!!2813116701.png)
![](https://img.alicdn.com/imgextra/i3/2813116701/TB2qZP2lwxlpuFjSszgXXcJdpXa_!!2813116701.jpg)
![](https://img.alicdn.com/imgextra/i3/2813116701/O1CN01veqHK31zN6ehqThn2_!!2813116701.jpg)
![](https://img.alicdn.com/imgextra/i2/2813116701/TB2TroGapXXXXXhXFXXXXXXXXXX_!!2813116701.png)
![](https://img.alicdn.com/imgextra/i1/2813116701/TB2av3bipXXXXXRXXXXXXXXXXXX_!!2813116701.png)
![](https://img.alicdn.com/imgextra/i1/2813116701/TB2R.2pcVXXXXcAXXXXXXXXXXXX_!!2813116701.png)