NEW YORK ( TheStreet) -- The prospect of a Verizon iPhone has sparked more speculation, more analysis and a big new high for Apple's ( AAPL) stock. Apple is once again reported to be preparing production of a CDMA iPhone that would be compatible with the networks of Verizon ( VZ) and Sprint ( S), according to a report Monday by The Wall Street Journal. The report revives rumors of a Verizon iPhone, and by Tuesday analysts weighed in with their own take on the potential development. Few analysts, however, see the iPhone landing at Verizon this year.
"A launch of a CDMA-based phone with Verizon this year is unlikely," UBS analyst Maynard Um wrote in a research note Tuesday, adding that he believes "a CDMA phone could be launched with other operators later in the year." Those other telcos include China Telecom ( CHA) and Japan's KDDI. The rumors stir up a long-running debate over when and if Apple and Verizon will ever come to terms over the iPhone. Apple, maker of the hottest smartphone, and Verizon, the operator of the largest U.S. network, seem to be destined for an agreement once Apple's exclusive with AT&T ( T) expires, but progress has been uncertain. "Apple can't ignore the largest customer in its largest market," says Michael Cote, of the Cote Collaborative. "They have 90 million customers that Apple doesn't have access to. The only way for Apple to grow in the U.S. is to access those subscribers," says Cote. But Cote says if there is a Verizon iPhone, the timing is not likely known even by Apple and Verizon yet. For Verizon, the iPhone represents a swarm of new, big spending subscribers, but it also means Verizon is largely cut out of the revenue equation as its users become Apple customers, who will spend money at iTunes and the App Store. This conflicts with Verizon's mobile-commerce ambitions. There are also network infrastructure issues that need to be addressed. The iPhone puts heavy demands on the wireless system, as unhappy AT&T iPhone customers have long known. Verizon would like to avoid that, and Apple could help if it developed its own supplemental network.