Uniden 22 Channel Battery FRS/GMRS Two-Way Radio Pair (Black) Whether you're hiking, hunting, or just trying to keep track of your fellow explorer, this is a great choice of two-way radio. With a range of up to 16 miles, the Uniden GMR1635-2 radios are ready for most activities, and feature 22 channels (7 FRS / 5 GMRS), auto-squelch to reduce interference, channel scan and monitor features, and other convenient two-way basics like call tones and a roger beep. The package includes two radios, six AAA alkaline batteries, two belt clips, and printed materials.