The Icom Digital Advanced System, known as IDAS, surpasses current the FCC narrowbanding mandate with 6.25 kHz digital efficiency technology. IDAS features include IP connectivity, secure conversation, analog/digital mixed mode operation, trunking and superior audio quality and coverage. IDAS™ encompasses a robust line of portable and mobile radios, repeaters, network interface and trunking controller, IP-based virtual radio and supporting accessories.