Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Radio Base Station (RBS) is the commercial name given to the family of Base Stations developed by Ericsson. Over the years every Mobile Telephony Base Station developed by the multinational (supported technologies range from IS136-TDMA to UMTS) has been sold with this name, although the concept of Radio Base is that of a transceiver that is primarily intended for serving as a Trunked_radio_system Base Station for voice communication.