What is goTenna Mesh?
goTenna Mesh is the first 100% off-grid, mobile, long-range consumer-ready mesh network. Lightweight, weatherproof and easy to use, goTenna Mesh turns your iPhone or Android into an off-grid communicator, letting you text and share GPS locations on detailed offline maps for free!
Once paired with your cell phone, goTenna Mesh uses UHF radio waves to send text messages and GPS location information to other goTennas Mesh devices in the area. With its intelligent, mesh networking protocols, you can potentially double or triple any device's effective range by relaying messages through nearby users.