The best selling RU-8011DB offers a feature rich solution at a fantastic price. The large LED display shows all of the important information required to guarantee rock solid RF. The REMOSET technology allows the Scanned channel to be sent to the receiver with the touch of a button. Removeable antennas allow the unit to be racked using the optional DR-900/RP-900 rack kit. 863-865MHz or 606.5-642MHz