Keep your group together with the Cobra microTALK 2-way radios. This pair of radios provides signals up to a radius of 40km, so you can communicate with your buddy while hiking, camping, or working on-site. The NOAA weather channels alert you about violent storms, while the voice-activated transmission makes it easy to communicate hands-free. | Cobra microTALK 2-Way Radios (ACXT345-DI)