Morse decoder

Some of you may call them hopelessly old-fashioned, but they can still be heard at many frequencies when tuning across the short-wave bands, those unsurpassed long and short tones used to convey messages by radio. Telegraphy, or morse, still exists in the face of the tremendous strides that have been made in modern communication technology. The morse decoder described in this article is available as a kit from Velleman distributors, and enables those cryptic tones from your communication receiver to be deciphered, and turned into text on a liquid crystal display.