Recent searches
Search options
Administered by:
Machine Teaches Morse Code - If you are a ham radio operator of a certain age, you probably remember ads for “T... - https://hackaday.com/2023/11/03/machine-teaches-morse-code/ #instructograph #classichacks #radiohacks #morsecode #papertape #hamradio
Hackaday · Machine Teaches Morse CodeIf you are a ham radio operator of a certain age, you probably remember ads for “The Instructograph,” a mechanical device for learning Morse code. [Our Own Devices] has an ancient speci…