PhotonBoy
Flashlight Enthusiast
http://www.arrl.org/news/features/2006/07/14/1/
"Back in February, Mike Groth, VK7MJ, and Chris Long performed an amazing radio accomplishment. They communicated over a 104-mile path using LEDs as their means of communications! These experimenters accomplished this feat from perches on the south peak of Mount Barrow and Mount Wellington in Tasmania, Australia, on the evening of February 19...."
Interesting, but I'm not sure why they did it when radios work better. More secure perhaps?
"Back in February, Mike Groth, VK7MJ, and Chris Long performed an amazing radio accomplishment. They communicated over a 104-mile path using LEDs as their means of communications! These experimenters accomplished this feat from perches on the south peak of Mount Barrow and Mount Wellington in Tasmania, Australia, on the evening of February 19...."
Interesting, but I'm not sure why they did it when radios work better. More secure perhaps?