what is the lowest # on the fm dial
FM broadcasting Throughout the world, the FM broadcast band falls within the VHF part of the radio spectrum. Usually 87.5 to 108.0Â MHz is used,[1] or some portion thereof, with few exceptions:
Push-button telephone The international standard for telephone signaling utilizes dual-tone multi-frequency (DTMF) signaling, more commonly known as touch-tone dialing. It replaced the older and slower pulse dial system.[17][18] The push-button format is also used for all cell phones,[12] but with out-of-band signaling of the dialed number.