03-11-2007, 12:38 AM
let's think about the key fob -cell phone myth.
The key fob uses RF to transmit to the car. The output of a phone is audio waves not radio waves. How could it possibly work??? The car has a RX, not an "ear".
The key fob uses RF to transmit to the car. The output of a phone is audio waves not radio waves. How could it possibly work??? The car has a RX, not an "ear".