Antenna: Description and Operation

There are 2 types of antenna systems available:
^ A fixed mast which is mounted on the body of the vehicle. Mast antennas are located typically on the fender or rear quarter panel of the vehicle.
^ A rear window defogger grid. This system uses the existing rear defogger grids as an antenna. Using the defogger as an antenna requires circuitry to decouple the RF from the DC heater current. This is accomplished by the radio antenna module.