When a plate sprinkled with sand vibrates at certain audio frequencies, it creates beautiful, intricate patterns.
new router from Netgear that can operate in 2.4GHz and 5GHz simultaneously, in a hacking kind of way.
Command your own fleet of nerds with this replica of the original Star Trek communicator, and guess what? It also happens to double as a VOIP phone, meaning you can use it to actually talk to another human being.
Having reception issues with your iPod or MP3 player FM Transmitters? Well here is a handy tip for you.
In Las Vegas, radio frequencies are at a premium.
Radio-Locator is a great tool for finding AM, FM, and online radio stations, as well as unused frequencies for FM transmitters.
iPhone Web App searches for unused FM frequencies (useful for iPhone-compatible transmitters)
The government agency looks to open up the airwaves by allowing for civilians to hop on spectrum currently reserved for the Defense Department.
Every Sprint smartphone will be able to pick up the three different spectrum frequencies the carrier runs. The exception, of course, is the iPhone, which Sprint declined to comment on.
The database will allow unlicensed TV broadcast spectrum to be used for wireless broadband.