Verdes Campos FM started its operations in 1980, as Rádio AM, being one of the pioneers in Maranhão. In 2017, with the migration policy developed by the Ministry of Communications, Rádio Verdes Campos AM becomes Rádio Verdes Campos FM, operating on frequency 90.9. For more than 32 years, the Pericumã System has led the audience in the region, making part of their daily lives with quality information and entertainment and fetuses with great responsibility.