Is there more than one antenna switch location for a 71 240Z? Mine has the switch located above the heater box, but in my search for a nice radio, I've run across some that apparently have the switch to the right of the station knob, and others with the switch over the station knob like the later cars?

How do you tell which one is correct?

John

John My switch is located directly to the right of the passenger side radio knob, build date 2/71.

Mine also has the antenna switch to the right of the knob.

In my experience, cars with the AM-only radios had the vertical switch to the right of the station knob. AM/FM radios had it over the knob.

I believe that all '71s came with the AM-only radio from the factory, but the dealer installed AM/FM units were similar (or maybe the same) as the later units.

I could be wrong, though...