(4) Cobra MicroTalk 28 Mile 22 Channel Walkie Talkie 2-Way Radios w/Vox | CXT545 UHF/FM: Ultra-clear long distance reception. Up to 28 Mile Range: Extended range capability provides up to 20 mile range. (Range will vary depending on terrain and conditions.) 2662 Channel Combinations: Available when the 22 channels are combined with the 121 privacy codes (38 CTCSS/83 DCS), these combinations 10 NOAA Weather Channels: Be prepared for storms and emergencies with the built-in NOAA radio receiver providing coverage of all government operated weather channels. NOAA Weather Alert: In the event of a major storm or other weather condition, NOAA broadcasts a 1050 Hz tone that this microTALK radio can detect and warn you of a weather alert condition. The radio will emit a tone when weather alert signals are received and will automatically switch to the broadcasting weather channel.