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goTenna: Mesh Off-Grid Communication Tool


goTenna Mesh pairs with your iOS or Android device to enable texting and GPS location sharing in areas with no cell service.

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goTenna Mesh turns your iPhone or Android into an off-grid communications tool, enabling you to text & share GPS locations on detailed offline maps. goTenna Mesh is lightweight, weather-proof, and easy to use.

  • Messaging: Send private or group messages, or broadcast to any nearby goTenna.  All messages are compatible and interoperable with both iOS and Android devices.
  • Offline Maps: Download detailed offline maps of any location in the world.  Your goTenna’s offline maps will allow you to use GPS even without cellular service.
  • Location Sharing:  Share and request location information with other goTenna users. Allow trusted contacts to automatically receive your location information whenever they need it.
  • Message Confirmation:  Know that your messages were successfully delivered to other goTenna devices.  goTenna will automatically retry to send a message, but you will always know who in your group did not receive it.
  • 24+ hour battery life on standby
  • Flash memory good for 100s of messages
  • Compatible with newer versions of iOS and Android
  • Rechargable lithium-polymer battery
  • Micro-USB connector
  • Water-resistant
  • Dust-tight
  • Dimensions: Roughly 4 in x 1 in x 0.5 in
  • Weight: 1.7 oz

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