ETSIEN302054-1
气象辅助(Met Aids);应用在400.15MHz到406MHz,功率在200mW以下的无线电探空仪;第1部分:技术特性和测试方法Meteorological Aids (Met Aids); Radiosondes to be used in the 400,15 MHz to 406 MHz frequency range with power levels ranging up to 200 mW; Part 1: Technical characteristics and test methods
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