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Radio

The Rukus Solar portable Bluetooth sound system's lithium ion battery can be charged by th...

While insufficient battery-life can be annoying in most mobile devices, getting cut off from the outside world because your radio has run out of juice can be much more serious. This is why Eton has been producing various devices powered by hand-turbines and solar panels for some time now. Today’s CES Unveiled saw Eton demonstrating its latest FRX line of self-powered radios that come in three flavors – the FRX 3 and FRX 2, which both sport a solar panel and hand turbine, and the FRX 1, which features just the hand-turbine. Also on show was Eton’s new Rukus portable Bluetooth sound system, which comes in battery- and solar-powered versions.  Read More

The Card Radio, designed by Chris McNicholl

Card Radio was conceived as an environmentally friendly piece of consumer electronics, presumably with the mass market in mind. Its entire housing is made from recyclable, though not recycled, cardboard. Despite its low cost and eco-credentials, Card Radio aims not to sacrifice elegance, harkening back to the 1960s aesthetic that designer Chris McNicholl claims as its influence.  Read More

Rice University graduate student Melissa Duarte with a 'full-duplex' test device, which us...

Earlier this year, Stanford University researchers created a full-duplex radio that allowed wireless signals to be sent and received simultaneously, thereby doubling the speed of existing networks. Using the same approach, researchers at Rice University have now developed similar full-duplex technology that would effectively double the throughput on mobile networks without the addition of any extra towers.  Read More

The WISPER routers (top left), the WISPER dispenser (middle) and base station modules (bot...

Even though firefighting is one of the most dangerous jobs in the world, firefighters still communicate using analog radio signals, that can be blocked by concrete walls. This means that, upon venturing into a burning building, a firefighter might have no way of letting their commander know their present location – a situation that could prove deadly, if they ended up trapped or injured. In order to address the situation, the U.S. Department of Homeland Security’s Science and Technology Directorate has created a new three-part system that lets fire crews keep track of the location and well-being of every member of their team, all the time.  Read More

Sony has dipped into DAB  for the first time with the launch of a new retro-styled portabl...

When I tuned into my first DAB broadcast a few years ago and was treated to crackle-and-hiss-free CD quality digital audio, I must admit to being impressed. Now an enhanced version of the standard is being rolled out across Europe which uses a more efficient audio codec and offers listeners even more access to digital services, and Sony has launched two new products to greet it. Heading for UK bedrooms will be the XDR-C706DBP DAB+ radio alarm clock, while living rooms can enjoy the natural wood finish and retro-styling of the XDR-S16DBP.  Read More

The H2O Power radio generates its own operating power via the force of the running water f...

For all the people out there who like listening to the radio while they’re in the shower, various companies offer waterproof battery-operated “shower radios.” There’s nothing particularly wrong with these radios, but ... why change or recharge the batteries if you don’t have to? No, we’re not suggesting running a power cord into the shower. Instead, you might be interested in getting an H2O Power water-powered radio.  Read More

UK kitchen appliance manufacturer Breville has taken two kitchen favorites and merged them...

Breakfast is said to be the most important meal of the day, and for me a few rounds of toast and a spot of rousing music on the radio is the perfect way to start off the day. UK kitchen appliance manufacturer Breville has taken those two kitchen favorites and merged them into one device – the Radio Toaster. Its smooth lines, matt black/silver finish and silver circular speaker give it a 1950s retro feel, but the AM/FM radio's display is digital rather than analog, and it also includes some modern toasting innovations to help users get the best bread-browning results.  Read More

The full duplex radio with two transmitting antennas that cancel each other out at the rec...

Whether it be over walkie talkies or Wi-Fi, wireless communication is a one way street, meaning radio traffic can flow in only one direction at a time on a specific frequency. To get around this limitation mobile phone networks use a workaround that is expensive and requires careful planning, making the technique not feasible for other wireless networks. Now researchers at Stanford University have created a full duplex radio that allows wireless signals to be sent and received simultaneously, thereby instantly doubling the speed of existing networks.  Read More

Internet radio stations are assigned to the cube's sides via software that's downloaded fr...

The Q2 Internet Radio asks users to boil down the thousands of available online radio stations and choose just four. This may appear to limit choice, but actually reflects the fact that most of us only regularly listen to a few stations anyway. The device also does away with display screens and has only one button – an on/off switch. To change a station, you tip it onto another of its sides. To increase volume, you raise the front of the unit, and raise the back to lower it. I've been given the chance to take one for a test run, so read on for my thoughts.  Read More

The XM Snap! portable in-vehicle satellite radio

Satellite radio, while probably not that popular with the owners of your local radio stations, is great for those of us who want more variety in our listening choices. This is particularly true for people who live in smaller cities, that lack the population base to support stations that feature alternative content. Not everyone is willing to shell out for an in-dash satellite radio receiver for their vehicle, however, which is where many people do the majority of their radio-listening. SIRIUS XM is addressing that issue, with its new portable, transferable XM Snap! satellite radio.  Read More

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