... directional reading:60 degree horizontally, 60 degree vertically 2.45GHz integrated RFID reader, active RFID reader Description: MR3004A active reader is ... , railway transportation management, container transportation/monitoring/tracking management Technical ParametersModelMR3004A ( integrated directional reader)Working Frequency2.4GHz-2.5GGHz ISM MicrowaveCommunication Modedynamic ...