Sonic Communications (Int) Ltd provide audio accessories and systems for use along with all types of portable and mobile radio equipments, using either analogue or digital modulation techniques. With the advent of digital communications and the transition by Emergency Service and other organisations over to digital trunked radio, using either TETRA or TETRAPOL networks, Sonic Communications (Int) Ltd have ensured that all existing and new product designs are compatible with terminals available from the manufacturers of such equipments.

A full consultation service is available, to assist organisations with the transition and changeover of existing and new audio accessories for use with digital radio terminals.