Memorex MK1970 is a 14-channel two-way radio with a range of up to 2 miles. It has a built-in VOX function and 38 CTCSS subchannels that allow for more privacy and less interference. The MK1970 also features a call button, a monitor button, a lock function, and a beep function. The lock function prevents accidental button presses, while the beep function provides feedback when buttons are pressed. The MK1970 also has a belt clip for easy carrying, and an external microphone jack for hands-free operation.