1. White space and wireless communications October 2013 info@redskiesgroup.com www.redskiesgroup.com

2. Private or shared whitespace network Low operating cost Cover rural areas Low carbon footprint GSM mobile network Low setup cost No maintenance Wide area coverage Low carbon footprint Drive by network Short range communication High carbon footprint Widely supported Options www.redskiesgroup.com2

3. Whitespace network www.redskiesgroup.com3 Choose where to cover rather than where is covered Grow network over time As little as £8 per year per device Very low cost hardware 10+ km radius from a single base station Cover rural areas No need for vehicles on road Reusing analogue TV bands Recycling and low carbon Wide area coverage Flexibility Low operating cost

4. GSM mobile network www.redskiesgroup.com4 Established and proven networks Big brand providers Discounts for large networks Opportunity to switch networks Use networks already in place Network coverage growing each year No need to drive vehicles to collect data Recycling and low carbon Wide area coverage Tried and tested Operating cost

5. Drive by network www.redskiesgroup.com5 Drive by increases risk of readings missed Less frequent readings No operator fees Cost for vehicles, fuel and drivers Cheap s-range transmitters Drive anywhere that meters are located Vehicles on the road creating pollution High carbon footprint Wide area coverage Low reliability Operating cost

6. Whitespace networks provided Network fully managed Base stations installed Whitespace network design Whitespace enabled Meters & data loggers supplied www.redskiesgroup.com6 Whitespace networks enable low cost machine to machine communications over a wide area including rural areas. Additional benefits can be provided such as very low cost to free 16 Mbit broadband in rural areas. New Whitespace devices in development from Google mobile phones to new home routers.