territory. It added "d/b/a Ameritech (state)" to the names of its Bells to communicate brand unity. Ameritech also owned Ameritech Cellular, a wireless company...

Ameritech Mobile Communications, LLC was the first company in the United States to provide cellular mobile phone service to the general public. Cell service...

CyberTel was acquired by Ameritech in 1991 for $512 million, which operated the company under the name CyberTel Cellular and Paging until the fall of...

2013. Retrieved 2022-05-03.{{cite web}}: CS1 maint: unfit URL (link) AT&T Ameritech Ameritech Cellular Bell System CenturyTel of the Midwest-Kendall...

working for Ameritech Corporation. He was vice president/treasurer of Ameritech Cellular Services from 1990 to 1992, president of Ameritech Cellular Services...

into wireless telephony around 1986, when it acquired a 45% stake in Ameritech Cellular. On February 2, 1998, Cincinnati Bell acquired 80% of AT&T Wireless...

international roaming. In 1983, the first 1G cellular network launched in the United States, which was Chicago-based Ameritech using the Motorola DynaTAC mobile...

long-distance service to SBC's wireless subsidiary Cellular One/SBC Wireless and Ameritech Cellular, until SBC long Distance became fully developed. On...

began in 1987 as McCaw Cellular Communications, a cellular telephone pioneer in the United States. Savvy licensing of cellular spectrum in the early 1980s...

the DynaTAC 8000X mobile phone launched on the first US 1G network by Ameritech. It cost $100M to develop, and took over a decade to reach the market...

2011-06-08 at the Wayback Machine Press Release announcing FCC Approval of SBC-Ameritech merger (1999-10-06) Stock Quote from Yahoo! July 2005 IEEE Article Yahoo...

Modification of Final Judgment, the resulting Baby Bells were originally named: Ameritech Bell Atlantic BellSouth NYNEX Pacific Telesis Southwestern Bell US West...

from his 1983 Mercedes-Benz 380SL to Bob Barnett, former president of Ameritech Mobile Communications, who then placed a call on a DynaTAC from inside...

president of Ameritech Mobile Communications. Strigl launched the nation's first cellular telephone network in Chicago, resulting in the Cellular Industry...

Ameritech (1987–97). Engel was elected a member of the National Academy of Engineering in 1996 for contributions to the theory and design of cellular...

began doing business as Ameritech Ohio. After Ameritech was acquired by SBC in 1999, Ohio Bell continued to retain the "Ameritech" brand until 2001, when...

known as RBOCs: NYNEX Mobile Communications Bell Atlantic Mobile Systems Ameritech Mobile Communications BellSouth Mobility PacTel Mobile Access Southwestern...

West agreed to a joint venture with AirTouch as a prelude to merging the cellular unit into AirTouch. By 1996, all accounts were operated under the AirTouch...

sold the Chicago area phone operations (Des Plaines and Park Ridge) to Ameritech (now AT&T). Additionally, operations in Iowa and Minnesota were sold to...

telecommunications companies, including two Baby Bells (Pacific Telesis Group and Ameritech Corporation), while selling its cable business. During this time, the...

AT&T Teleholdings, which is the current name of the former Baby Bell Ameritech. San Francisco Bay Area portal Companies portal "Pacific Telesis Group...

of Ameritech, one of the 7 original Regional Bell Operating Companies. The Illinois Bell name continued to be used until January 1993, when Ameritech dropped...

The Motorola MicroTAC is a cellular phone first manufactured as an analog version in 1989. GSM-compatible and TDMA/Dual-Mode versions were introduced in...

AT&T and the FCC. In May 1998, Ameritech and SBC announced a $62 billion merger, in which SBC would take over Ameritech. After making several organizational...

included: Three companies spun off from Advanced Mobile Phone Service Ameritech Mobile Communications BellSouth Mobility Southwestern Bell Mobile Systems...

acquisitions included Pacific Telesis (1997), SNET (1998), Comcast Cellular (1999), Ameritech (1999) and AT&T Corporation (2005), from which the post-merger...

states went on strike against NYNEX, Pacific Telesis, Bell Atlantic, and Ameritech. While most of the walkouts were eventually settled, NYNEX did not agree...

and in 1990 in New York City. In 1990, Nynex Mobile Communications and Ameritech Mobile Communications were the first carriers to implement CDMA networks...

telecommunications companies, Verizon Communications (formerly Bell Atlantic) and Ameritech, for NZ$4.25 billion. After Telecom was privatized, the Kiwi Share agreement...

Baby Bells. American Information Technologies Corporation, branded as Ameritech Illinois Bell Telephone Company Indiana Bell Telephone Company, Incorporated...