Subj : Morse Code To : Tom Walker From : Richard Brumbaugh Date : Tue Sep 05 2000 02:15 pm On (05 Sep 00) Tom Walker wrote to Richard Brumbaugh... TW> The modern equilivent of that uses Lasers. And it increased the range TW> quite a bit TW> But becasue of safety factors the power should be limited. I believe that the instructors used a large flashlight for the demo. It was short range, just across the auditorium stage, but I was fascinated by it, hi. Best regards, (73) Dick, W5MFD since 1946 richard.brumbaugh@gratisnet.com --- PPoint 3.01 * Origin: A School-Free Gun Zone * Tulsa OK * USA (1:170/302.17) .