Brazil - TIM
	Somos uma operadora que trabalha com TDMA e GSM: tecnologias 100% digitais, que se tornaram padrão internacional no mercado de telefonia celular. Para entender as diferenças e saber como cada uma delas pode facilitar sua vida, é só clicar nos links abaixo.
	http://www.timbrasil.com.br

Brazil - TNL PCS
	Operadora de telefonia celular GSM da Telemar.
	http://www.oi.com.br

Chile - Entel PCS
	Entel PCS cordially greets you and invites you to use the advanced GSM Technology with the best nationwide coverage. Stay connected to your country of origin and anywhere around the world with all the services and benefits that Entel PCS exclusively offers to you. Entel PCS network operates in GSM 1900 MHZ frecuency, a different radio frecuency than Europe, Oceania, Asia, Africa. Any of the current available dual or multiband phones will work in Chile.
	http://www.entelpcs.cl

Chile - Movistar
	Movistar is a major mobile phone operator owned by Telefónica Móviles. It operates in Spain and many Latin American countries. Many movistar networks were acquired from BellSouth. The movistar name became effective on April 5, 2005.
	http://www.movistar.cl