Modern radios are often digital affairs, in which the frequency ... the moving vanes of a variable capacitor controlled by the tuning knob. Of course, there is another way to adjust a tuned ...

Whether you're tuning in to community radio or national talkback, digital audio broadcasting (DAB+ in Australia) offers some of the best sound available travelling the radio waves. In case you're ...

To listen to DAB radio, you need to tune to the correct frequency to receive ... 4 and 5 Live, and digital-only services like BBC Radio 6 Music, BBC Radio 4 Extra, BBC Radio 1Xtra can be found ...

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