(4) COBRA CXR-925 35 Mile 22 Channel UHF/FM NOAA Two-Way Radios Walkie Talkies UHF/FM - Ultra-clear long distance reception. Up to 35 Mile Range - Extended range capacity provides up to 35 mile range. (Range will vary depending on terrain and conditions.) Rewind-Say-Again Digital Voice Recorder - Miss a call? Playback the last 20 seconds of audio. Transmit saved messages. Record messages to yourself. Selectable Power Output - Choose between High Power to maximize range or Low Power to conserve battery life (in GMRS). 3124 Channel Combinations - Available when the 22 channels are combined with the 142 privacy codes (38 CTCSS/104 DCS), these combinations prevent interference from other radios.