at the old sideshow. ohio state fair. j3 ohio road trip day two: 8-4-9. 1  Travel & Events. 2  Standard YouTube License.
All of a sudden, there are opportunities to communicate where none used to exist. Communication Channels I. Mobile is a communications channel. TV is a communications channel. Mail is a communications channel. Email is a communications channel. Radio is a communications channel. Skype is a communications channel. Referrals are a communications channel. The phone is a communications channel. Word of Mouth is a communications channel.
Analog Cellular System. This figure shows a basic analog cellular system. This diagram shows that there are two types of radio channels; control channels and voice channels. Control channels typically use frequency shift keying (FSK) to send control messages (data) between the mobile phone and the base station.