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Standard Key J-38

Standard Key J-38; MILITARY U.S. (ID = 92236) Morse+TTY Standard Key J-38; MILITARY U.S. (ID = 182915) Morse+TTY
Standard Key J-38; MILITARY U.S. (ID = 609422) Morse+TTY Standard Key J-38; MILITARY U.S. (ID = 820242) Morse+TTY
Standard Key J-38; MILITARY U.S. (ID = 841359) Morse+TTY Standard Key J-38; MILITARY U.S. (ID = 1340671) Morse+TTY
Standard Key J-38; MILITARY U.S. (ID = 1340672) Morse+TTY Standard Key J-38; MILITARY U.S. (ID = 1767730) Morse+TTY
Standard Key J-38; MILITARY U.S. (ID = 1767731) Morse+TTY
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Standard Key J-38; MILITARY U.S. (ID = 92236) Morse+TTY
MILITARY U.S.: Standard Key J-38 [Morse+TTY] ID = 92236 640x442
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For model Standard Key J-38, MILITARY U.S. (different makers for same model):
Hersteller/Manufacturer: The Lionel Co. Inc., New York
 
Country:  United States of America (USA)
Manufacturer / Brand:  MILITARY U.S. (different makers for same model)
Year: 1935 ?? Category: Morse-Equipment & TTY, RTTY, TDD etc.
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: Standard Key J-38 - MILITARY U.S. different makers
Material Various materials
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 77 x 37 x 158 mm / 3 x 1.5 x 6.2 inch
Notes Standard key for Signal Corps radio/telegraph operator training, also used by aircraft and base radio & telegraph lines. The strange looking binding posts and shorting strap at the back of the key were used to connect a set of headphones to one side of the key ("tel") and the other side of the key ("line") to the training set. The effect was to put the key and headphones in series. The circuit closing switch on the right side of the key was used to set the key for listening (switch closed) or sending (switch open). Mounted on an insulated (bakelite) base. Different manufacturers (e.g. American Hardware, Lionel etc.).
Net weight (2.2 lb = 1 kg) 0.3 kg / 0 lb 10.6 oz (0.661 lb)
External source of data K6IX
Mentioned in Perera's "Telegraph Collectors Guide"

Model page created by a member from D. See "Data change" for further contributors.



All listed radios etc. from MILITARY U.S. (different makers for same model)
Here you find 348 models, 302 with images and 170 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



 


Forum contributions about this model
MILITARY U.S.: Standard Key J-38
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J-38, links for more details about this classic key
Eilert Menke
16.Jan.05
  1 http://k6ix.net/J38Keys.html

http://www.telegraph-office.com/tel_off-page.html
 
MILITARY U.S.: Standard Key J-38
End of forum contributions about this model

  
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