 One network can broadcast 6–10 channels (with MP2 audio codec) or 10–18 channels (with HE AAC codec).Hence, it is thought that the replacement of FM-radios and FM-transmitters with new DAB-radios and DAB-transmitters will not cost any more compared with new FM facilities.It is also argued that the power consumption will be lower for stations transmitted on a single DAB multiplex compared with individual analog transmitters.