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two-tone telegraph

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Telecommunications

See two-tone keying.

ATIS — ATIS Telecom Glossary 2007

Related Telecommunications terms

frequency-shift telegraphy
PTT
telegraph
TG
tone diversity
VFCT
VFCTG
VFTG
voice frequency carrier telegraph (VFCT)
voice-frequency telegraph (VFTG)

Nearby Telecommunications terms

0-9A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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Definitions are reproduced with attribution to their original sources; each entry links to the source and shows when it was retrieved. About · FAQ · Data build 2026-10-15.