15W Two-way GMSR radio broadcasts up to 3 times the range of other GMSR radios. External magnetic mount antenna for extended range. 8 Repeater channels. 15 Hi power channels. 142 Privacy codes. NOAA weather radio. Silent operation. Channel scan. Programmable squelch. Keypad lock. Monitor mode. Keystroke tones. Backlit display. Compatible with all Midland GMRS radios. Dimensions with bracket: 5"D x 5.25"W x 1"H. Max range of 50 miles with no obstruction. Ideal range 10-15 miles with partial obstructions 5-10 with major obstructions.