The wheels were in motion even before AT&T announced the formal date for the sunset of 2G cellular service (December 31, 2016). It was a move that was expected and anticipated by Telguard, a division ...

The LM3253 is a DC-DC converter optimized for powering multi-mode 2G/3G/4G RF power amplifiers (PAs) from a single Lithium-Ion cell. The LM3253 steps down an input voltage from 2.7V to 5.5V to a ...

As carriers migrate from 2G to 4G, how do you need to adapt? This year’s International Consumer Electronics Show hammered home the fact that 2012 is the year of 4G. The speeds possible with 4G are ...

It's hard to believe nowadays, but in a simpler time, cellphones really were called "cell phones," not dumbphones, smartphones, feature phones, or superphones. They bulged in your pocket -- if they ...

Nashville, Tenn. -- Competition in the cellular alarm communicator market is ramping up, and the competition is evident at the ESX show this week in Nashville, Tenn. Telguard, a division of Telular ...

However while Optus' planned 3G coverage at 96 percent may be only two percent behind Next G, in terms of area served the new network will be much smaller than Next G. Optus, and the other 2G GSM ...