Audemat-Aztec is a world-wide pioneer in the development and manufacturing of innovative high technology equipment for TV and radio broadcasting.

The Audemat-Aztec product line includes GPS field strength meters for HD, FM and DVB with modulation monitors built-in; Digital Test equipment for FM, transmitter remote control, RF monitoring equipment for HD, AM, FM and TV (NTSC, DVB), AM, FM and HD audio processors as well as world-class RDS encoders.

In 2006 Audemat-Aztec acquired ECRESO www.ecreso.com a manufacturer of transmitter for FM (20 to 10 kW solid state, air and liquid cooled) and DVB (low power 0,5 Watts to 200 Watts).