ETSI EN 300 422

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ETSI EN 300 422 English PDF ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM); Technical characteristics and test methods for wireless microphones in the 25 MHz to 3 GHz frequency range

standard published 07/01/1999 by European Telecommunications Standards Institute

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Amend I-ETS 300 422 to upgrade spectrum management aspects and convert to EN. Extend scope to cover: Cordless audio headphones (mono cordless audio loudspeakers; professional in-ear monitoring systems.