Intro to Hellschreiber. What was Old is made New again…. What is Hellschreiber?. A method of fax-like teleprinting. A “fuzzy” mode which uses the brain as part of the decoding process. A “live” person-to-person QSO mode
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What was Old is made New again…
• For “fuzzy” modes, the human brain is an integral part of the decoding.
• Morse is a fuzzy mode, as is FAX and SSTV.
• A Hellschreiber transmission is literally read off of paper tape or a video screen.
• The brain does pattern recognition and QRM/N rejection when receiving Hell.
Gary, WB3DSJ < > Felix, DP1POL
U.S.A. - Antarctica
World’s first PSK-Hell DX QSO, 21 Aug 1999 (10 W)
Courtesy Murray, ZL1BPU
Murray Greenman, ZL1BPU, and the “Fuzzy Modes” website, provided invaluable assistance in preparing this presentation. Thanks, Murray!
And thanks to all of you who attended the presentation today. We’ll see you in HELL!
73! Dave – K7CCC