The Nokia AREA 474198A is a 6T6R (6 Transmit, 6 Receive) AirScale Remote Radio Head RRH module designed for 1800MHz frequency band. It is part of the AirScale base station lineup for 4G and 5G mobile network deployments. The AREA Radio Frequency Module is responsible for transmitting and receiving signals between the base station and user devices. The Nokia AREA 474198A offers high-performance radio capabilities to provide reliable and efficient wireless connectivity for mobile communication services.