decree of the federal office for communications on telecommunications installations ooit 3 pages in french and german. partial revision of the decree of the federal office for communications on telecommunications installations ooit . the size of the equipment class identifier has been defined as it is in the european directive 1999 5 ec it has to have the same height as the conformity mark. furthermore the consequences of changes in technical standards which if applied bring presumption of conformity with the essential requirements have been precised. some radio interface regulations have also been updated to take in account changes occurred in the spectrum management. the number of possible channel bandwidths in some fixed links frequency bands have been reduced. the possibility to use adaptive coded modulation acm has been introduced in some fixed links frequency bands. technical parameters for planning issues have been precised in some fixed links frequency bands. the possibility to use automatic transmite power control atpc in the frequency band of 51.40 52.60 ghz has been introduced. technical parameters for imt-2000 umts equipment base stations user equipment and repeaters in the 2500-2570 mhz and 2620-2690 mhz frequency bands have been defined. the maximum radiated power for dect equipment has been reestablished to 250 mw eirp. no new licenses for mobile portable analogue voice applications ancillary to broadcasting will be granted in the 477.05 517.975 mhz frequency band. technical parameters for non safety applications in the field of intelligent transportation systems its in the frequency band 63 -64 ghz have been defined. the 17.1-17.3 ghz frequency will be open for all ground based systems and not only for ground based synthetic aperture radars gbsar . wireless microphones with a maximum radiated power of 1 mw erp may be used in the 826 832 mhz frequency band without a license. some minor editorial changes have also been made to some other radio interface regulations