ZGK205002/1 Ericsson Ericsson RBS Radio Frequency Module

The Ericsson ZGK205002/1 is an FBOXLFU (Filter Box Low Frequency Unit), a passive filtering component designed for use within Ericsson radio base station infrastructure. This unit provides essential RF filtering and signal conditioning functions to ensure optimal transmission and reception performance in mobile network deployments.

The FBOXLFU is typically deployed as part of Ericsson’s RBS (Radio Base Station) product family, where it integrates into the antenna feeder system. Filter boxes of this type are critical for managing interference, combining signals, and maintaining signal integrity across the radio access network.

This is a legacy Ericsson component associated with earlier generations of mobile network infrastructure, including 2G and 3G deployments. While these systems are being phased out in many regions, there remains ongoing demand for replacement parts to maintain existing network coverage during transition periods.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.