Cobra microTALK CXT400 NOAA Two Way Radio These GMRSFRS two way radios come in a value pack with a range of up to 22 miles. The pack also includes rechargeable NiMH batteries and a two port desktop charger. The desktop charger wall adapter can also charge one radio through its speakermicrophonecharge jack. Other features include 10 Channel NOAA All Hazards Radio, VOX hands free operation, a 10 channel memory, 121 privacy codes, and a scan feature. You can save as many as 10 channels in the memory and then scan as many as you would like.