Radioteletype
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Radioteletype is a telecommunications system consisting originally of two or more electromechanical teleprinters in different locations connected by radio rather than a wired link. Radioteletype evolv
Tuning indicator on cathode ray tube
Punched tape of the type used with teleprinters in a Creed model 6S/2 5-hole paper tape reader
Electronic RTTY terminal, c. 1980
10-meter band
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The 10-meter band is a portion of the shortwave radio spectrum internationally allocated to amateur radio and amateur satellite use on a primary basis. The band consists of frequencies stretching from
President HR2510A, a mobile 10-meter radio, with a Uniden microphone.