Electromagnetic compatibility and Radio spectrum Matters (ERM) - Wide band audio links - Part 1: Technical characteristics and test methods (Endorsement of the English version EN 300454-1 V 1.1.2 (2000-08) as German Standard)— 1 стр.
Electromagnetic compatibility and Radio spectrum Matters (ERM) - Digital radio microphones operating in the CEPT Harmonized band 1785 MHz to 1800 MHz - Part 1: Technical characteristics and methods of measurement