Interphone Frequency scope:400-430mhz communication distance:5-10 kilometers shoot the power:2.5w/6.0v receive intelligent degree:0.13 uvs below the frequency takes the width:20mhz the frequency really lose:5% of _ channel number:100 a halfs a work physical volume:a - a - 23 mms weight:300 gs( contain the battery weight) the biggest frequency is partial to:miscellaneous a radiation _ 60 bds the electric current of state:10ma shoot the electric current:800ma power supply electric voltage:6v Export standard
