1, Radio inferface box (RIB )is not needed .
2, RS232 COM port version
3, USB version is also available

Applications:

For MOTOROLA GP328PLUS ,GP338PLUS ,GP344,GP338,EX500,EX600 , EX600-XLS,GL2000,EX560,GM300,MT100,GM338,GM3188,GM340,GM339,        CBPRO,MCS760,MCX600,GM380,SM120,SM50,M120/GM338