2800 Channels and CTCSS/DCS functions. Nanfone NF-575P Single band Mobile Radio can save up to 2800 channels, and including ANI ID ; give you more choice. Let you to Enjoy 2800 channels smooth communicate with those around you.聽 Menu setting Select Call Group Call Channel save function M fast channel Settings SQ setting * channel editing * High/Low Power selectable * Voice encryption Scan function Scanning M mode * ANI ID * Microphone lock/ Mic programmable menu * Call keypad * 2800 channels Select call automatically select idle channel call! Signaling channel can be selected Automatic code back confirmation of successful callMobile Radio factory website:http://www.nanfone.com/two-way-radio-50000/mobile-radio-5000/