goTenna Private Mesh Communication Network
One surprising side effect of the widespread power outages where I live was that it also took out our cellphone network, leaving us with no ability to call, text, or access mobile data. To continue to keep in touch with friends around the neighborhood, the goTenna creates a private mesh network that still allows a cellphone to send texts or share GPS data through a free accompanying iOS and Android app. The $200 goTenna (for a two-pack) connects to a smartphone over Bluetooth and can communicate with other goTennas up to four miles away with minimal obstructions, keeping you connected to friends and family when your cell provider can’t.
