The aerial in the windscreen

[Timbo_Mint]

What does the aerial in the windscreen of the Boxster Spyder do?

Is for the Radio or the Telephone?

[gl20]

The ones that run vertically up the sides and the midde that look like demister strips are the radio I think (although how many you have of these depends on what audio setup you have) while the one that juts in horizontally on the driver side (that looks more wire like ad set into the glass) is for the phone