spectrum

Analyze Live Sound with iSpectrum for Mac

Computer usage affects all of our daily work and personal tasks. Even small tasks that used to be done by ear are now dependent on computer programs. Analyzing sound is one of these components. Luckily, iSpectrum Analyzer for Mac offers a simple way to analyze live sound feeds from input devices or your built-in microphone.

iSpectrum Analyzer for Mac enables users to analyze live sounds to enable modifications necessary for management and education. This program can filter for frequency and bandwidth. The simple interface can accommodate both a waterfall display or oscilloscope view depending on your need. Both of these … Read more

Sprint flirted with others before partnering with SoftBank

Sprint Nextel played the field a bit before committing to a merger with SoftBank, according to a merger proxy document filed by Sprint this week with the Securities and Exchange Commission.

The nation's third-largest wireless carrier had discussions with at least four companies, though the specific names weren't revealed.

The wheeling and dealing underscores the trend toward industry consolidation, spurred partly by competition, as well as by the need for more wireless spectrum. Sprint, in particular, was in both a financial and spectrum bind prior to the SoftBank deal.

Before the SoftBank deal, Sprint had discussions with "… Read more

The top six wireless charging handsets (roundup)

Whether you think it's just a trendy party trick or the next feature we should all come to expect from high-end handsets, wireless charging is catching on and has been featured in a number of top-tier devices.

And while the future of its popularity still hangs in the air, we rounded up the best phones (in no particular order) that are available now and feature the technology. All these handsets, save for one Lumia, feature the capability natively and don't require a special phone case.

In addition, if you're looking at this list with envy while holding … Read more

Verizon sells spectrum to AT&T for $1.9B

Verizon Wireless is unloading a swath of spectrum on AT&T for $1.9 billion.

The spectrum, part of Verizon's 700MHz B block, which it isn't using itself, will likely be used by AT&T to further augment its 4G LTE deployment as it looks to strengthen and broaden its coverage. As part of the deal announced today, AT&T will give up a few wireless licenses covering select western markets.

The deal is part of Verizon's promise that it would make available its 700MHz B block spectrum. That promise was made to convince … Read more

Google asks FCC for wireless spectrum, but don't get too excited

Google has petitioned the Federal Communications Commission for permission to apparently conduct testing on, well, something. But it's not a new wireless service that some have hoped it would be, CNET has exclusively learned.

Steven Crowley, a wireless engineer, discovered the application, which was filed by Google last week. The application asks for permission to test frequencies across the 2524 to 2546 MHz range and 2567 to 2625 MHz range. According to Crowley, those ranges are reserved for Educational Broadband Service and Broadband Radio Service. But here's the catch: Clearwire, a company that Google had owned a slice … Read more

AT&T spends $780 million to buy more spectrum

AT&T is spending $780 million in cash to scoop up more wireless spectrum.

The company announced Tuesday that it is buying the U.S. retail wireless operations of a carrier called Atlantic Tele-Network or ATNI. As part of the deal, AT&T will acquire wireless spectrum licenses, network assets, retail stores and approximately 585,000 subscribers.

ATNI operates under the Alltel name in the U.S. Its network covers roughly 4.6 million in rural areas in six states including, Georgia, Idaho, Illinois, North Carolina, Ohio, and South Carolina.

The spectrum licenses that AT&T is … Read more

FCC, stakeholders align on communications policy -- for now

LAS VEGAS--Peace appears to be breaking out between mobile Internet users and regulators.

During the three-day Innovation Policy Summit here at CES, members of Congress, FCC commissioners, industry representatives, and consumer groups found little to disagree on, whether the topic was incentive auctions for more broadband spectrum, retiring legacy copper networks in favor of native IP, sharing government spectrum in the 5 GHz band for high-speed Wi-Fi, or the continuing threat of international efforts to turn Internet governance over to repressive national governments so they can destroy it.

Some minor skirmishes broke out, of course, but the conversation this week … Read more

FCC to free up additional Wi-Fi spectrum to boost speeds

The Federal Communications Commission announced Wednesday plans to free up 195 megahertz of wireless spectrum in the 5 gigahertz band to help increase Wi-Fi speeds and alleviate congestion in high-traffic areas.

FCC Chairman Julius Genachowski discussed the new plan at the Consumer Electronics Show in Las Vegas. The new spectrum allocation is the largest block of unlicensed spectrum that has been made available for expansion of Wi-Fi since 2003.

The effort is expected to increase Wi-Fi speeds by at least 35 percent, Genachowski said. And it will also help alleviate Wi-Fi congestion at major hubs, such as airports, convention centers, … Read more

Verizon unloads more unwanted 700MHz on U.S. Cellular

Verizon Wireless found a buyer for more of its unwanted 700MHz wireless spectrum.

On Tuesday, Verizon announced it has struck a deal with regional carrier U.S. Cellular to sell its 700MHz A block spectrum licenses in Oklahoma City and in 31 surrounding counties. The licenses cover roughly 1.9 million potential customers. Terms of the deal were not disclosed. The Federal Communications Commission must still approve the transaction.

Verizon acquired some 700MHz licenses in the lower A block in various markets during the FCC's 2008 auction. It also bought the nationwide 700MHz in the upper C block. Verizon … Read more

FCC makes progress on freeing up spectrum

The Federal Communications Commission is making progress in its effort to free up 500MHz of additional wireless spectrum by 2020, but much work is still needed in order for the FCC to meet its goal.

On Tuesday, the commission approved rules that would free up 40MHz of satellite spectrum that had been allocated for satellite use to be used for wireless broadband service. And it also moved forward with setting up an auction next year for 10MHz of wireless spectrum in the PCS H block. The H Block spectrum that will be auctioned off sits next to the satellite spectrum … Read more