RADIOCOMMUNICATIONS LICENCE REGISTER SEARCH As new RF technologies continuously emerge, bringing new applications for wireles ... s communications and an increasingly congested RF spectrum, the world has never been more interested in spectrum utilisation data. MAPRAD.IO leverages the latest web technologies to provide a rapidly fast and comprehensive search of radio licence registers, such as the FCC Universal Licensing System (ULS) and the ACMA Register of Radiocommunications Licences (RRL). read more