Nextel Brasil, a subsidiary of Virginia-based NII Holdings, is a provider of fully integrated wireless communications services. It offers digital cellular service, text/numeric paging, wireless internet access and a radio feature that allows subscribers to communicate instantly and across national borders. In june 2014, the firm launched in Rio de Janeiro its first 4G services, using 1.8GHz frequencies.
Nextel Telecomunicações Ltda.
Av. Das Nações Unidas, 14.171 - 29º andar, Torre Crystal, São Paulo, São Paulo, Brazil