Hellschreiber
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HELL (Hellschreiber) is a so called [[fuzzy mode]]. It was invented in the 1920s, and saw limited use until World War II. It has become popular today with a subset of the [[ham radio]] community. The message is transmitted as raw pixels, with the operator viewing the received image and mentally filtering out interference. | HELL (Hellschreiber) is a so called [[fuzzy mode]]. It was invented in the 1920s, and saw limited use until World War II. It has become popular today with a subset of the [[ham radio]] community. The message is transmitted as raw pixels, with the operator viewing the received image and mentally filtering out interference. | ||
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| + | [[Category: Transmission modes]] | ||
Revision as of 01:09, 29 October 2007
HELL (Hellschreiber) is a so called fuzzy mode. It was invented in the 1920s, and saw limited use until World War II. It has become popular today with a subset of the ham radio community. The message is transmitted as raw pixels, with the operator viewing the received image and mentally filtering out interference.
