AM FM Glass Antenna
![](http://www.infac.com/sites/default/files/4.-AM_0.png)
A basic (passive) antenna for receiving radio (AM / FM) signals. It is a built-in Glass Active Antenna for a car that receives and improves reception performance by incorporating a low noise amplifier.
It is used for large vehicles while driving and the glass pattern changes depending on the design of the vehicle.
![](http://www.infac.com/sites/default/files/AM_FM_Glass_Antenna_1.jpg)