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General Purpose Key J-45

General Purpose Key J-45; MILITARY U.S. (ID = 2182986) Morse+TTY General Purpose Key J-45; MILITARY U.S. (ID = 2182985) Morse+TTY
General Purpose Key J-45; MILITARY U.S. (ID = 2182984) Morse+TTY General Purpose Key J-45; MILITARY U.S. (ID = 2182987) Morse+TTY
General Purpose Key J-45; MILITARY U.S. (ID = 2182989) Morse+TTY General Purpose Key J-45; MILITARY U.S. (ID = 83149) Morse+TTY
General Purpose Key J-45; MILITARY U.S. (ID = 83150) Morse+TTY General Purpose Key J-45; MILITARY U.S. (ID = 562878) Morse+TTY
General Purpose Key J-45; MILITARY U.S. (ID = 562879) Morse+TTY General Purpose Key J-45; MILITARY U.S. (ID = 781816) Morse+TTY
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General Purpose Key J-45; MILITARY U.S. (ID = 2182986) Morse+TTY
MILITARY U.S.: General Purpose Key J-45 [Morse+TTY] ID = 2182986 1400x1050
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For model General Purpose Key J-45, MILITARY U.S. (different makers for same model)
 
Country:  United States of America (USA)
Manufacturer / Brand:  MILITARY U.S. (different makers for same model)
Year: 1915–1945 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: General Purpose Key J-45 - MILITARY U.S. different makers
Material Various materials
Shape Miscellaneous shapes - described under notes.
Dimensions (WHD) 73 x 25 x 135 mm / 2.9 x 1 x 5.3 inch
Notes General purpose US-services morse-key J-37 with metal knee-clip for (battle-) field and airborne use. Different manufacturers.
Later, Post WW2 models are stamped KY-116U.
A Japanese JJ-45 with a JJ-37 key has been found recently. It was probably a copy.
Net weight (2.2 lb = 1 kg) 0.3 kg / 0 lb 10.6 oz (0.661 lb)
Mentioned in Perera'a "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 352 models, 304 with images and 168 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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