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Articles on Radio Frequency

The decade's 25 biggest tech flops

Features Just months away from closing out the first decade of the 21st century, we take stock of all the good and bad tech that happened over the last 10 years.  Read story »

Ultrasonic frogs discovered in China

Crave When I was a kid, my mother would complain that I'd tune her out whenever it came to taking out the garbage or mowing the lawn. In other words, when it ... Read story »

Mobile phone roaming tips

Features Never be stranded in mobile phone service wilderness again with these six essential mobile phone roaming tips. Read story »

Brother struts its inkboxes

Features According to its Global Vision 21 plan, Brother Industries intends to pump 100 billion yen (US$853 million) into research and development by 2008. Read story »

New Sony Bravia HDTVs from October

Features The company has lined up the IFA-announced 200Hz Bravia Z as well as the latest LED-powered Bravia X panels for the Asia Pacific markets. Read story »
Panasonic SC-PT865W home theater system

Panasonic SC-PT865W home theater system

Review The flagship SC-PT865W is one of the rare remaining home-theater-in-a-box (HTIB) systems available to feature wireless surround. A relatively niche segment, many vendors are now offering optional wireless upgrade kits as alternatives. And it's not difficult to understand why from a cost standpoint....

The SIM card wallet

Features We had a chat with Jerome Sion from Gemalto, who envisions the SIM card as being a critical part of contactless payment technology in mobile phones. Read story »

How cell phone radiation works

Features Cell phones have been blamed for everything from headaches to increased body temperatures. Are the accusations justified? Read story »

What wireless features do I need in my handheld?

Features Find out all about wireless features in handhelds--from the humble infrared port to the battery-guzzling GPS. Read story »

The bionic future

Features We've all dreamed of enhancing our human powers with electronics. Some companies have heard us. Read story »

Wireless USB gadgets trickle into marketplace

Features Wireless USB, a cable-free version of the ubiquitous device connection technology, is finally becoming a product and not just a promise.  Read story »

Samsung A/V group test

Features Having a problem piecing together a complete home theater system? Check out what we have assembled from the Korean electronics giant's latest A/V lineup. Read story »

MyHome, MyOffice, My Brother

Features Brother's toting new inkboxes and consumables codenamed Innobella this fall. Find out more. Read story »

Max out your 360 with component-video

Features How you connect the Xbox 360 to your TV could mean the difference between brilliant visuals and mediocre picture quality. Read story »

Handhelds buying guide

Features A PDA can become an indispensable tool for staying organized, connected, productive, and entertained. This guide steps you through the decision-making process. Read story »

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