Stereo/Antenna for GTV6

[Ryan.Murray@domain.elided]

It appears to me that the antenna is located in the front windshield.  Is
it possible to repair the antenna (the antenna film is worn in different
areas) or do I have to replace the whole windshield. What are the options
if you would like to install a  radio in the car?  What kind of stereo came
stock for 1984?  Is it possible to buy a replacement?  If so, where?  I
would like to keep it the car as original as possible.
Thanks,
Ryan

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