What is the difference between digital and FM radio?
What is the difference between digital and FM radio? Digital radio uses digital signals to send information. AM and FM radio uses analog signals. Digital radio has clearer reception and better sound quality than AM and FM.
What is the difference between DAB radio and FM?
DAB is short for Digital Audio Broadcasting and uses a digital signal rather than a traditional analogue Frequency Modulation – FM – signal. FM can be susceptible to interference from neighbouring channels, which restricts the number of available radio stations.
Will FM radio be phased out?
The review recommends there should be no formal switch-off of FM services before 2030.
How much electricity does a digital radio use?
Clearer reception may be the result for some listeners, but, according to an Energy Saving Trust report (pdf) published two years ago, “traditional analogue radios have an average on-power consumption of two watts, but digital radios consume, on average, more than four times this amount (8.5 watts).” Radios – be they
