Originally Posted by
martysmartie
The amplifier should be the first thing you check (beneath the back window) it should have an ignition switched live.
The first Saph's (non Cosworth) had the aerial on the offside rear wing.
The rear window contains the aerial, a good idea which was done to prevent vandalism.
Others have copied what Ford done 30 years ago.
Martin
I always thought it was in the front windscreen. I was told that is why the front windscreen is an expensive item to replace.