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How to retune your DAB Digital Radio

Retuning or rescanning your radio can sometimes give you lots of new channels. Here's how to do it

By James Cridland
Posted 6 March 2017, 1.38am est

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Occasionally, you'll want to retune your DAB Digital Radio. New broadcasts may be available to you, and getting your radio to retune, or rescan, will find them.

This only takes a minute or so. Most radio sets will give you a little display that shows the radio tuning around and discovering new stations. You may even get a number appearing of the total stations your radio set can pick up.

It's always worth doing this every so often: you might be missing out on new radio stations that have started broadcasting since you got your radio.

Before you begin

  • Make sure put the antenna right up. DAB usually works best with the antenna vertical.
  • If you can, move your radio to your windowsill. Sometimes, digital signals don't reach indoors as well as they could.

Do the auto-tune

  • If your digital radio has an auto-tune or auto-scan button, press it.
  • If there's no obvious auto-tune or auto-scan button, press the 'menu' button and go through the options until you find something marked 'auto-tune' or 'auto-scan', and select that.

Try doing a full scan

With some radio receivers, an 'auto-tune' isn't enough: it'll not check for any new transmitters. That's easily fixed by finding a 'full scan' option.

  • If your digital radio has an auto-tune or auto-scan button, hold it down until a full scan begins.
  • If you have a "full scan" option in your menu, choose that one.

Or, try a factory reset

Your radio will also probably have a factory reset option. Especially if you move house, you probably want this one: it'll get rid of all the old settings in the radio, including old radio stations that no longer broadcast. This will remove any presets, though.

  • Press and hold the 'select' or 'info' button on your radio until your radio asks you for a System Reset or a Factory Reset
  • or, press and hold the menu button for three seconds, then confirm the reset by pressing the tune button within three seconds
  • Or hunt for a factory reset option in your menu.

Having problems? We can help. Leave us a comment below, and we'll tell you how to retune or reset your radio.

James Cridland — James is the Managing Director of media.info, and a radio futurologist: a consultant, writer and public speaker who concentrates on the effect that new platforms and technology are having on the radio business. His website is at james.cridland.net, where you can subscribe to his weekly newsletter.
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