It's a mobile Monday as I get set to pack up to head to ITEXPO East 2012 in Miami Beach.

Yahoo was being Yahoo! this morning as it announced - in the same breath - that it has launched a "Mobile First" mindset, then shut down 10 mobile apps. Granted, some of them were not doing well (like Yahoo itself), but it's schizophrenic to do it on the same day.

Patent house Klausner Technologies sues MetroPCS for Visual Voicemail Infringement. That's always fun - and profitable for the patent house. Hopefully, in this case, it doesn't mess up the consumers' experiences.

AT&T is now supporting DISH Network at the FCC on its deployment and usage of spectrum in the 2 GHz range that it acquired from bankruptcy court via TerreStar Networks and DBSD North America. In the Fierce article, it is suggested that the support is because AT&T has eyes for DISH spectrum. And as you have read, the rumor mill has AT&T bidding on DISH - for less than what T-Mobile would have cost. It will depend on the FCC rules on the spectrum.

Both Verizon and AT&T had bad quarters. AT&T attributed its $6.7B bad quarter to its $3B T-Mobile acquisition break-up fee. Some of it may be due to having too much focus on the merger you thought for certain was going to pass. VZ blamed pension liabilities on its loss. Windstream changed its pension accounting method.

Not for nothing, but the pension liabilities that VZ and CenturyLink (via Embarq) owe SHOULD have been funded all along -- not in lump sum, quarter killing fashion. I wonder if this is a boat anchor that will sink them?

While AT&T whines at the FCC about a "clear spectrum policy", can I remind that of a few things? One, you have spectrum. Deploy what you have! And try not to mismanage it this time, so your top execs don't have to explain it to Congress again! Two, what spectrum do you want auctioned off? There simply, at this time, isn't any. You and your ilk have bought it all up, horded it, did not deploy it, and screwed the pooch that is mobile data networks in America. Your pals at CTIA didn't plan well for the future either. Did you think that the spectrum was unlimited?

In more AT&T whining, there is this article about the roaming rules and how Sprint is free-loading. My understanding about spectrum was that deployment was required - with an expiration date. What happened to that? Where is the enforcement?

In cool news: Sprint has a $100 7-inch ZTE Android tablet coming out!