I can't find where my FM radio switch is. Its on am

 

Are you talking about a stock, pushbutton AM/FM radio?
On my SA, you switch it by pushing one of the fm channel buttons, to switch it back to am push a am channel button. There is no separate switch.

 

I found it but there's no button that's labeled its the **** you push in

 

Need pics, model and year.

 

Right, so we need pics of your radio to tell you for sure. Back in the day you had 2 buttons for FM
and 3 for AM (on an SA GS with the Clarion stereo). So it depends on the model and year rx7 and
the stereo (for stock).

 

I already mentioned I found it lol. But thanks anyways