If you were previously in the category that believed Parrot's AR.Drone 2.0 quadocopter was a nice toy but too expensive given its limited range, perhaps an experiment conducted by global telecoms firm, Alcatel-Lucent, will change your mind.
In what was essentially a publicity stunt to promote 4G, the team created an ad-hoc 4G bubble, utilising a portable base station and antenna, within which to test the Drone. Attaching a standard 4G USB modem to the unit, the group was able to surpass the maximum WiFi range of 100 meters and take the Drone ten times further, up to distance of 1km (3,280 feet), all whilst streaming 720p HD video.
The test was performed using the 800MHz band, one which, in the UK, we suspect is likely to be snapped-up by either Vodafone or O2 during the upcoming spectrum bidding and, is one of the bands that will provide the greatest distance and in-building penetration, at the cost of capacity over the same spectrum width.