Question: For an E-UTRA or NR Category A Active Antenna System (AAS) Base Station (BS) of Wide Area BS class operating in Multi-Standard Radio (MSR) mode, what is the applicable OTA ACLR absolute limit?
Option 1: -6dBm/MHz
Option 2: -4dBm/MHz
Option 3: -16dBm/MHz
Option 4: -23dBm/MHz
Explanation: According to specifications for MSR operation using E-UTRA or NR, for Category A AAS BS of Wide Area BS class, the OTA ACLR absolute limit is set at -4dBm/MHz, ensuring controlled out-of-band emissions for wide-area coverage without causing undue interference.