ETSI EN 302 842-3 V1.2.1 (2006-12) Electromagnetic compatibility and Radio spectrum Matters (ERM); V
标准简介
ETSI EN 302 842-3 V1.2.1 (2006-12) Electromagnetic compatibility and Radio spectrum Matters (ERM); VHF air-ground and air-air Digital Link (VDL) Mode 4 radio equipment; Technical characteristics and
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