Ericsson 4428B3B, also referenced as Ericsson Radio 4428, Radio4428B3B and KRC161721/1, is a Base Station RRU / Radio Unit for Ericsson wireless communication equipment systems. According to the available product information, this 4428B3B variant is used as radio unit equipment in mobile base station RRU applications. It is suitable for Ericsson Radio 4428 replacement, base station RRU maintenance, wireless communication equipment service, mobile network restoration and telecom RAN spare parts support. Please confirm the exact frequency band, band variant, regional version, hardware version, software compatibility, RAT support, baseband compatibility, antenna configuration, power requirements, mounting accessories and target Ericsson base station system before ordering.
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