I know many of you use them but I have not seen a thread detailing how to use the radios on a bike. I have found the FRS/GMRS radios on Amazon and there are many to chose from. They are all walkie talkie radios. I have a Scala Q9 that Bluetooth to my Zumo 665 GPS. My phone Bluetooth to the GPS. Right now I get voice commands from the GPS and can make and receive calls. How do I get the FRS/GMRS radios to work with this system, Bluetooh prefered?