The Video of APRS and a RAYNET checkpoint as well as Andy taking this a little too seriously in control.
A full blog is written here
The event consisted of three routes, Red 26 miles, Yellow 13 miles and Blue 6 miles that needed radio cover on checkpoints and our control caravan back at the start finish. We put members of RAYNET on 9 checkpoints and 3 members back at the the control station, passing information mainly consisting of competitor numbers, to allow us to check status of competitors and when all had finished the route.
East Suffolk Raynet for emergency communications infrastructure, planned communication for sporting events, supporting the community and offering solutions to volunteer services, charities and groups that need better manned communications than users mobile phones to enhance this safety cover.
Are you planning an outdoor event over a large area or checkpoints?