BR RECOMS ON DVD 2015 Edition 1

"ITU-R Recommendations constitute a set of international technical standards developed by the Radiocomunication Sector of ITU on topics such as efficient management and use of the spectrum/orbit resource, radio systems characteristics and performance, spectrum monitoring and emergency radiocommunications for public protection and disaster relief. ITU-R Reports contain technical, operational or procedural statements prepared by radiocommunication study groups. The second annual edition traditionally includes a selection of ITU-R Handbooks."