Communications over 100 miles, using modulated LED lights…

Published on 2006-07-07 by Mark VandeWettering

Not only did this Tasmanian amateurs do something really interesting in establishing voice communications using LED light sources and Fresnel lenses, but they also have a really great website with lots of informative links. Lots of cool ideas here.

[tags]Amateur Radio,Light,LED,Communication[/tags]