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Rx Div) on the back of the Raven X. Use of receive diversity for EV-DO is optional. Data transmission and reception will not be adversely affected if it is not used. Connecting Power Your Raven X can be used with either DC (available in most automobiles) or 110 AC (standard US wall power) with the appropriate power adapter (available from AirLink). The power cable positive lead should be connected to the battery or power source positive terminal. The power cable negative lead should be connected