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Teleplex (1940)
Object/Artifact
-
Radio Alpha
Image: ARRL Handbook, 1941
Name/Title
Teleplex (1940)
Description
Morse Code Instruction Machine
Category
Code Practice Set
Made/Created
Manufacturer
Teleplex Company
Date made
1942
General Notes
Note
ARRL Handbook, 1941, p. 528 catalog section.
