All major OEM radio platforms are supported including Motorola, Harris, Kenwood, Icom, Vertex, Bendix King, Relm and EF Johnson. Optional features include Automatic Gain Control, ProBand antenna, overmolded accessories, emergency button, knurled thumbscrew and volume control. Also available are Intrinsically safe options for Class 1, Div 1 Groups C,D,E,F,G. All units come standard with gold plated printed circuit boards, 24-month warranty and immersion rating of 2 meters for 60 minutes. Designed to meet or exceed IP and Mil-Std 810E, F & G Specs.