(8) COBRA MicroTalk 20 Mile 22 Ch FRS/GMRS Walkie Talkie 2-Way Radios | CXT235 UHF/FM: Ultra-clear long distance reception Up to a 20 mile range (depends on terrain &amp; conditions) 2662 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. NOAA Weather and Emergency Radio: Be prepared for storms and emergencies with the built-in NOAA radio receiver providing coverage of all government operated weather channels. Battery Saver Circuitry: A unique circuit extends the life of the batteries. If there are no transmissions within 10 seconds, the unit will automatically switch to battery saver mode.