DS/ETSI EN 304 220-2 V1.2.1:2024-08现行
Wideband data transmission SRD; Harmonised Standard for access to radio spectrum; Part 2: Wideband data transmission devices: terminal node operating in the frequency bands 863 MHz to 868 MHz and 915,8 MHz to 919,4 MHz
出版：Danish Standards
专家解读视频
