Operating in remote areas can present challenges in communications. In areas with weak or non-existing communication networks, large changes in elevation or obstacles, one must look for other purposes of establishing communications. Where there are no towers, drones can be used to set up temporary communication networks. However, the limited flight time of drones can cause problems in these cases. For this purpose, a tethered drone system can be used. […]
Source: Best Flying Dronesfrom Best Flying Drones http://ift.tt/2cASZkr
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