Madero northern Chile radio platform with frequencies and podcasts

Description

Madero is an integrated media platform in northern Chile with radio, television, programming, and podcast sections. The homepage identifies radio signals for Antofagasta, Atacama, and Coquimbo. The site lists multiple FM frequencies across Antofagasta, Atacama, and Coquimbo regions. It also publishes regional news and provides a programming section with named shows. This is relevant because it is an official radio platform with live regional signals, frequency information, and programming. It supports directory users looking for northern Chile broadcasters with multi-region coverage.