More on DAB Digital Radio
In our third show, we took a look at DAB - Digital Audio Broadcasting, and revisited DAB and Internet radio in Show 24. Here's a page of information for you:
 DAB Latest - March 2008:It's been a busy time for DAB. We recorded a special audio show covering recent DAB developments. Download or listen online to Show 24 of our show for the full story. |
What's so special about DAB?
- More choice - Compared with FM radio, DAB offers a range of extra digital radio channels including BBC7, BBC 5 Live Extra, Classic FM, Virgin Radio, TalkSport, and from 2008, new national stations from Channel 4 Radio.
- Digital quality - signals that are less prone to interference and hiss
- Extras - Such as detailed radio text information. Some radios offer an electronic programme guide, live pause, live rewind, and MP3 support
Extra Stations?
Stations available on DAB are broadcast on something called a Multiplex - on our podcast, we described this as a large pipe full of lots of little pipes (representing the fact that lots of stations are compressed together and broadcast on one frequency). Where you live in the UK governs which multiplex you'll receive. Here are a few of the stations that are available nationwide:
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As well as the national stations, a number of local and regional stations are available.
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Getting DAB
To get access to the extra channels available on DAB, you'll need to buy a DAB radio. These are becoming more and more common, and come in a good range of colours and styles. You can now get handheld, tabletop, clock radio, hi-fi and in-car DAB radios, at fairly reasonable prices. There's also now a mobile phone, the Lobster 700, that can get DAB. Digital radio sets are generally a little more pricey than standard FM radios, but you're paying for the newer technology and to get the extra channels and improved reception on offer to DAB listeners.
DAB radios can be bought from high street stores, but you can quite often get a bargain price from the Internet. We recommend you try: Tesco, Comet, Currys, Empire Direct or 24-7 Electrical for online deals.
If you're looking for a PC USB DAB radio - try Maplin
Featured radio: The Pure One:
Please let us know if you can help us source this product at a lower price online |
This portable DAB radio from Pure, the respected name in DAB, is a combined DAB/FM radio with 20 presets, scrolling display with enhanced radio text features. It's powered by battery, mains, or a special rechargeable powerpack, and is highly recommended. It sounds good, pulls in a good signal via its long telescopic aerial, and it's available in black, white or pink.
Carl, Pete and the Pure One... recording our third show
DAB Questions
DAB reception on the move: Keith asks: "I ride a bike using a portable philips DAB reception not as good as FM, whilst I appreciate I'm using headphones as an aerial, there are several signal fault codes - too numerous to mention. Where can I find these codes?"
A. In general, portable DAB receivers do sometimes struggle to get good signal. They do need a decent aerial, and aerials using headphone leads aren't great. We suspect the error codes you're seeing are due to the signal dropping out, and the onboard processor not being able to cope. As for the error messages you're referring to, perhaps check your manual or the Philips website
What about Dab+? Listener John Chambers wants to know when can we expect DAB+ digital radio receivers in the UK...
A. DAB+ is a little way off yet. DAB radio Manufacturer Pure seem to be ahead of the bunch. By the end of 2007, they'd released two DAB+ upgradeable radios already, the Siesta and Chronos II. There's also the Revo Blik RadioStation which is the first commercially-available DAB+ radio that doesn't require a software upgrade to get DAB+, and also supports wi-fi Internet radio. 10% off Revo Radios if you use the code affrevo at AdvancedMP3players while stocks last!.
We can expect to see more DAB+ upgradeable radios released in 2008.
Pictured here is the Pure Siesta, available for under £50 from 24-7 Electrical and Tesco.com
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Got a question on DAB that we can answer in our next podcast?
Call 0208 133 4567 or send us a message
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