Dish Network Corp. is in talks to merge with T-Mobile US Inc., people familiar with the matter said, a deal that would accelerate a wave of consolidation across the U.S. media and communications industries.

The two sides are in close agreement about what the combined company would look like, with Dish Chief Executive Charlie Ergen becoming the company's chairman and his T-Mobile counterpart, John Legere, serving as the combined company's CEO, the people said.

Tougher questions about a purchase price and the mix of cash and stock that would be used to pay for a deal remain unresolved, the people said. One of the people characterized the talks as at "the formative stage," and an agreement ultimately might not be hammered out.

If completed, the deal would be the latest multibillion-dollar combination in traditional television and communications industries being upended by the Internet. T-Mobile rival AT&T Inc. is close to wrapping up its $49 billion deal for Dish rival DirecTV that will create the country's largest pay TV company. Meanwhile, Charter Communications Inc. recently announced a total of $66 billion in deals that would roll up Time Warner Cable and Bright House Networks to create the second-largest cable operator.

A deal would likely be very large. T-Mobile has a market capitalization of about $31 billion, a little below Dish's $33 billion.

A Dish deal with T-Mobile would combine the country's second-largest satellite TV operator with its fourth-largest wireless carrier. It also would address major strategic issues for both sides.

Dish lacks the robust broadband service that cable companies can lean on to offset a declining TV business. It also has amassed billions of dollars of wireless licenses but hasn't built the cellular network needed to put them to use. T-Mobile's wireless service would help address both needs.

T-Mobile, meanwhile, has added subscribers at an industry-leading rate over the past several quarters, but still is dwarfed by much bigger rivals AT&T and Verizon Communications Inc. Dish's wireless licenses would give T-Mobile a path to boosting the capacity of its network.

T-Mobile has 39 million retail subscribers. Dish has 13.8 million satellite TV customers and 591,000 Internet subscribers.

Deutsche Telekom owns 66% of T-Mobile and has for several years been looking to either sell the company or merge it with another.

One significant uncertainty is Mr. Ergen, who has held talks with companies across the wireless and satellite industries in recent years without completing a major deal. It bid openly—and unsuccessfully—for wireless carriers Sprint Corp. and Clearwire Corp. two years ago and has earned a reputation as a deal maker who is tough to get to closing.

Still, Dish has consistently expressed interest in entering the wireless industry. It has been amassing licenses to use wireless airwaves for several years. Earlier this year, it worked with two smaller firms to bid $13.3 billion in a government auction of wireless airwaves, second only to AT&T's $18.2 billion.

T-Mobile has transformed itself from the weakling of the wireless industry into its fastest-growing carrier. Under Mr. Legere, T-Mobile acquired regional rival MetroPCS in 2013, made strides in improving the quality of T-Mobile's network, and was the first carrier to do away with two-year contracts. It also began paying subscribers to switch carriers and soon began adding customers at a rapid clip. In the first three months of the year, it was the only major U.S. carrier to add phone customers, and T-Mobile is now on track to pass rival Sprint and become the country's third-largest wireless carrier by subscribers.

T-Mobile spent much of last year in talks to be acquired by Sprint. Those talks fell apart after federal regulators—insistent on preserving four national wireless carriers—repeatedly signaled they would block a deal.

That opened the door for Mr. Ergen. In May, Mr. Ergen said, "We admire what John and his team have done at T-Mobile," referring to Mr. Legere, "and certainly we follow what they do."

Write to Ryan Knutson at ryan.knutson@wsj.com, Thomas Gryta at thomas.gryta@wsj.com and Shalini Ramachandran at shalini.ramachandran@wsj.com

Access Investor Kit for Deutsche Telekom AG

Visit http://www.companyspotlight.com/partner?cp_code=P479&isin=DE0005557508

Access Investor Kit for AT&T, Inc.

Visit http://www.companyspotlight.com/partner?cp_code=P479&isin=US00206R1023

Access Investor Kit for Charter Communications, Inc.

Visit http://www.companyspotlight.com/partner?cp_code=P479&isin=US16117M3051

Access Investor Kit for Deutsche Telekom AG

Visit http://www.companyspotlight.com/partner?cp_code=P479&isin=US2515661054

Access Investor Kit for DISH Network Corp.

Visit http://www.companyspotlight.com/partner?cp_code=P479&isin=US25470M1099

Access Investor Kit for DIRECTV

Visit http://www.companyspotlight.com/partner?cp_code=P479&isin=US25490A3095

Access Investor Kit for Time Warner Cable, Inc.

Visit http://www.companyspotlight.com/partner?cp_code=P479&isin=US88732J2078

Subscribe to WSJ: http://online.wsj.com?mod=djnwires

Charter Communications (NASDAQ:CHTR)
Historical Stock Chart
From Jun 2024 to Jul 2024 Click Here for more Charter Communications Charts.
Charter Communications (NASDAQ:CHTR)
Historical Stock Chart
From Jul 2023 to Jul 2024 Click Here for more Charter Communications Charts.