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巴西国家电信局 (ANATEL) 于2022 年 2 月 9 日发布第 2271 号法案，旨在为个人移动服务 (SMP) 的 “信号增强器”制定合格评定技术要求。从 2022 年 8 月 8 日起，必须遵守这些技术要求。
On February 9, 2022, the Agência Nacional de Telecomunicações (ANATEL) in Brazil has published Act 2271, with the objective to establish technical requirements for the conformity assessment of “Signal Boosters” for Personal Mobile Service (SMP).
Compliance with these technical requirements will be mandatory from August 8, 2022.
Highlight:
The maximum transmission power of the Internal Signal Booster in the uplink must comply with the limit established for each channel and radio frequency band used. Although if the regulations do not establish an emission limit then, in uplink, the internal signal amplifier must not exceed the maximum conducted power of 30 dBm.
At downlink the maximum conducted power output must not exceed the value of 17 dBm. Power spectral density is limited to 10 dBm/5 MHz.
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