Radiotelephone communications Sample Contracts

MATERIAL FACT
Not Specified • March 4th, 2005 • Tele Norte Celular Participacoes Sa • Radiotelephone communications

Futuretel S.A., Opportunity Mem S.A., Newtel Participacoes S.A., Telpart Participacoes S.A., Telemig Celular Participacoes S.A., Tele Norte Celular Participacoes S.A., Telemig Celular S.A. and Amazonia Celular S.A. ("Companies"), in compliance with provision of CVM Instruction Number 358/02, hereby inform its shareholders and the general public that Futuretel S.A., together with Highlake International Business Company Ltd., will start a competitive bidding process for the sale of indirect corporate participation representing more than 50% of the voting capital of Telemig Celular Participacoes S.A. and Tele Norte Celular Participacoes S.A. The Companies, furthermore, inform that will be invited to participate in the competitive bidding process, as sellers, among others, Caixa de Previdencia dos Funcionarios do Banco do Brasil - PREVI, Fundacao Sistel de Seguridade Social - SISTEL, Fundacao Petrobras de Seguridade Social - PETROS, Fundacao Embratel de Seguridade Social - TELOS, Fundacao

Contract
Employment Agreement • March 15th, 2018 • Nii Holdings Inc • Radiotelephone communications

PRIMEIRO ADITIVO AO CONTRATO DE TRABALHO FIRST AMENDMENT TO THE EMPLOYMENT AGREEMENT Pelo presente instrumento, de um lado: By this instrument: 1. NEXTEL TELECOMUNICAÇÕES LTDA., com sede na Cidade de São Paulo, Estado de São Paulo, na Avenida das Nações Unidas, 14.171, 27º andar, Torre “C” - Crystal Tower, Condomínio Rochaverá Corporate Towers, Vila Gertrudes, CEP 04794-000, inscrita perante o CNPJ/MF sob o nº 66.970.229/0001-67, neste ato representada por seu representante legal, a seguir denominada simplesmente EMPREGADORA; e 1. NEXTEL TELECOMUNICAÇÕES LTDA, with head offices in the City of São Paulo, State of São Paulo, at Avenida das Nações Unidas, 14.171, 27th floor, Tower “C” - Crystal Tower, Condominium Rochaverá Corporate Towers, Vila Gertrudes, Zip Code 04794-000, enrolled with Taxpayer Registration CNPJ/MF under no. 66.970.229/0001-67, hereby represented by its legal representatives, hereinafter referred to as EMPLOYER; and 2. Mr. ROBERTO RITTES, residente e domiciliado na