Antennas

[panoz78]

I worked in car audio many moons ago ,Lots of cars came from the factory with out radio's/aerials .
These cars where dealer fitted.
The center roof aerial didn't come out till the late 70's,hence why you see more Hz-Wb with that aerial .
To tell if one was fitted at a dealer it will be inline with the rear view mirror, as it was removed and holes drilled then aerial fitted through the hole as not to remove the hood lining.
Aerials where mostly fitted to the left front guard as holden already had a hole in the body to run the cable,along with some crap about the aerial if fitted to the right guard was an obstruction of vision,Hence also why early jap cars have it fitted to the A pillar(rx2,3,4, coralla's )
Also from memory a lot of Hz Gts's left the factory with an you bute "electric aerial " which was also mounted in the left guard