KRD901238/11 Ericsson Ericsson Radio System Radio Remote Unit

The Ericsson KRD901238/11 is a Radio Air 6419 B776, a compact remote radio unit (RRU) designed for deployment in Ericsson’s Radio Access Network infrastructure. This unit operates on Band 76 (B776), supporting mobile network operators in delivering 4G LTE and 5G NR coverage and capacity.

The Air 6419 series is part of Ericsson’s Radio System portfolio, designed for mounting at tower or rooftop sites to provide efficient radio frequency transmission and reception. These units connect to baseband equipment via CPRI or eCPRI interfaces and are engineered for outdoor deployment with integrated power amplifiers and filters.

This radio unit is intended for use within Ericsson RAN deployments, typically integrated with Baseband 6630 or similar processing units. It supports network densification and capacity expansion requirements for mobile operators.

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