The goTenna is quite a useful gadget which allows users mobile to send written messages, even if they are in a place where they do not have signal.
The device is capable of receiving radio waves of low energy in radius 80 kilometer, which it exploits for sending text messages and user's location data using the smartphone's GPS.
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 make excursions to the mountain and to points without a signal, however the above limitation makes the gadget suitable for organized groups of people located within 80 km rather than individuals.
It is available for pre-order against $149,99 through the official website, and will later be available in price $299,99.
Source: e-pcmag.gr
