Posted by John Giddy on September 29, 2007 at 23:12:23 from 58.175.112.197 user jgiddy.
In Reply to: Re: How to signal in MORSE code posted by Ed Kiser on September 28, 2007 at 17:54:03:
Morse in a series of "Taps" was the standard method used by the old telegraph system used by many countries for their Telegram service. The "sounder" was just an electromagnet which pulled an armature down when energised thus producing a "click". It was the timing between clicks which gave a dot, a dash, end of word etc.