New YorkâMobile Radio Technology, a monthly magazine (31,000 circ.) targeting public safety professionals, mobile radio dealers and corporate professionals, has unveiled its redesigned Web site. The revamped site has been designed around topic-specific categories called âone-stops,â which are prominently featured on the top navigation bar. These topics include mobile voice; mobile data; networks and systems; infrastructure; test and measurement; and policy and law. The site also offers expanded advertising opportunities for companies targeting first responders, mobile radio dealers and end users.