The goTenna is a pretty useful gadget that allows mobile users to send writings messages, even if they are in a place where they have no signal.
The device has the ability to receive radio waves of low energys in radius 80 kilometer, which it exploits for sending text messages and location information of the user, using his GPS smartphone.
The goTenna is connected via Bluetooth to smartphone the user using the relevant application.
For all of this, of course, there is one significant constraint. To complete the communication you should and the recipient have a goTenna device and is within the 80 kilometer distance.
GoTenna is the appropriate gadget for those who go out into the mountains and in spots without a signal, however the above limitation makes the gadget suitable for organized groups of people at a distance of 80 kilometers rather than individuals.
It is available for pre-order against $149,99 through the official websiteσελίδα, while later it will be available at a price $299,99.
Source: e-pcmag.gr
