Quick news from around the Web.
@FierceWireless: Qualcomm plan for 500 MHz of in-flight broadband spectrum wins initial FCC nod. Article | Follow@FierceWireless
> Facebook Home is now available on HTC One and Samsung Galaxy S4. Article
> The Nokia Lumia 521 will go on sale in T-Mobile USA stores May 22. Article
> Huawei's first Windows Phone 8 smartphone, the W1, will be available at Walmart stores in the U.S later this month. Article
> AT&T Mobility is offering the LG Optimus G Pro for $200 on contract or $550 contract-free. Article
> Nvidia beats analyst expectations with first quarter revenue of $954.7 million. Article
> Nokia Siemens Networks is adding new features to its iSON solution. Release
> The Indian government is investigating Huawei and ZTE equipment. Article
> Rep. Zoe Lofgren (D-Calif.) proposed a new bill that would make it legal to unlock devices such as cell phones. Article
> Mozilla is trying to attract developers by offering a free Geeksphone Keon handset. Article
Mobile Content News
> Google unveiled its long-anticipated YouTube paid channels pilot program. Article
> Apple's much-rumored streaming music service remains in limbo as a result of ongoing licensing negotiations with the major record labels. Article
> Flipboard is rolling out an overhauled version of its free social magazine application for Google's Android. Article
> Google is halting plans to introduce a physical credit card connected to its Google Wallet mobile commerce network, All Things D reports. Article
And finally… Do much-needed vacations actually bum us out? No way. Article