Sprint has revealed that its deadline for closure of the Nextel platform in its entirety is June 30th, 2013. The company has already moved well ahead of schedule in deactivating 9,600 IDEN sites -- with a third of those already gone. The company admitted that it's battling with Verizon to coax former Nextel users onto its service, but hopes that now it's got a Direct Connect platform, the Now Network will be able to keep h
