goTenna turns your iPhone or Android into an off-grid communications tool, enabling you to text & share GPS locations on detailed offline maps.
goTenna is lightweight, weather-proof, and easy to use.
goTenna is sold in pairs — 2, 4, 6 or more! — so you can stay connected to at least one friend (and anyone else using goTenna). Each pair comes with 2 micro-USB charging cables.
goTenna apps and offline maps are free to download. goTenna comes with a 1-year limited warranty.
iPhone & Android app
- Send & receive messages for free
- Share locations on detailed offline maps (also for free!)
- Instantaneous transmission within range
- 1-to-1 & group messaging
- Delivery confirmation & message retry (1-to-1 chats only)
- “Shout” broadcasts to anyone within range
- End-to-end encryption (384-bit elliptic curve)
- Compatible and interoperable with iOS & Android devices
- Upgradable via firmware & software updates
- 2-watt radio
- Flash memory good for 100’s of messages
- Rechargeable lithium-polymer battery
- Micro-USB connector
- Bluetooth-LE data interface
- Status indicator lights
- Nylon attachment strap
- Size: Roughly 5.8 in x 1 in x 0.5 in or 147.3 mm x 25.4 mm x 12.7 mm. When the device extends, its length increases by 2.2 in or 55.8 mm
- Weight: About 1.8 oz or 52 g
- February 16, 2016 - February 18, 2016
- Final sale and no returns. View details