- AirTouch Communications - together with its subsidiaries, provides wireless telecommunications services in the U.S., Europe and Asia
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- ATT Wireless Services - Nationwide (US) TDMA-based digital service
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- Bell Atlantic Mobile - East-Coast (US) cellular provider (CDMA and analog) and CDPD wireless data provider
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- BellSouth Mobility - Southern-states (US) cellular provider (TDMA and analog)
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- Cable and Wireless Mobile - manages the Cable and Wireless Group's interests in mobile businesses.
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- Cellular One - Top 5 US Wireless operator
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- GTE Wireless - Nationwide (US) cellular provider (CDMA and analog)
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- Orange - principally engaged in the operation of the Orange digital GSM 1800 telecommunications network in the U.K. and the sale and marketing of Orange services.
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- Powertel - PCS Wireless Service provider using GSM technology
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- Rogers Cantel - Canadian nationwide cellular (TDMA) network
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- Sprint PCS - The only all-digital, all-PCS nationwide network. Uses CDMA technology.
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- U. S. Cellular - provides cellular telephone service through 138 majority-owned and managed consolidated cellular systems.
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- Vodafone - Operate UK digital network using GSM technology
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- Vodafone New Zealand - providers of services and hardware for the GSM digital mobile phone network in New Zealand.
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- VoiceStream - U.S. wireless network operator using GSM technology
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