KRC161756/1 Ericsson Ericsson Radio System Radio Remote Unit

The Ericsson KRC161756/1 is a Radio 4446 unit supporting Band 71 (600 MHz) and Band 85A configurations. This remote radio unit (RRU) is designed for deployment in Ericsson’s Radio Access Network infrastructure, providing the radio frequency transmission and reception capabilities required for LTE and 5G mobile network coverage.

The Radio 4446 series forms part of Ericsson’s Antenna Integrated Radio (AIR) and remote radio head portfolio, typically deployed at cell tower sites or rooftop installations. These units connect via fibre to baseband units located at ground level or in centralised data centres, enabling efficient distributed radio architecture.

Band 71 operates in the 600 MHz low-band spectrum, valued for its excellent propagation characteristics and building penetration, making it particularly suitable for wide-area coverage and rural deployments. This multi-band configuration allows operators to consolidate equipment while serving multiple frequency allocations.

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