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Service Buzzer Model 1914

Service Buzzer Model 1914; MILITARY U.S. (ID = 1509430) Military
 
Service Buzzer Model 1914; MILITARY U.S. (ID = 1509433) Military
Service Buzzer Model 1914; MILITARY U.S. (ID = 2257917) Military Service Buzzer Model 1914; MILITARY U.S. (ID = 1509458) Military
Service Buzzer Model 1914; MILITARY U.S. (ID = 1509460) Military Service Buzzer Model 1914; MILITARY U.S. (ID = 1509463) Military
Service Buzzer Model 1914; MILITARY U.S. (ID = 1509467) Military Service Buzzer Model 1914; MILITARY U.S. (ID = 1509468) Military
Service Buzzer Model 1914; MILITARY U.S. (ID = 1509469) Military
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Service Buzzer Model 1914; MILITARY U.S. (ID = 2257917) Military
MILITARY U.S.: Service Buzzer Model 1914 [Military] ID = 2257917 1400x1457
Select picture or schematic to display from thumbnails on the right and click for download.
For model Service Buzzer Model 1914, MILITARY U.S. (different makers for same model):
Collection privée (réf.: 1206)
 
Country:  United States of America (USA)
Manufacturer / Brand:  MILITARY U.S. (different makers for same model)
Year: 1914 ? Category: Military Equipment (not Re, Tr or RXT)
Wave bands - without
Details
Power type and voltage Dry Batteries / 4 x 1.5 Volt
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Service Buzzer Model 1914 - MILITARY U.S. different makers
Material Leather / canvas / plastic - over other material
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 190 x 90 x 135 mm / 7.5 x 3.5 x 5.3 inch
Notes

US Signal Corps Service Buzzer Model 1914. Portable device for field telephone line testing, can be operated as a buzzer or telephone.

Known manufacturers:
American Electric Co., Chicago, Order 4999, Sept. 5 1916
Stromberg-Carlson Tel. Mfg. Co., Rochester N.Y., Order No. 140245, Year 1918

Net weight (2.2 lb = 1 kg) 1.5 kg / 3 lb 4.9 oz (3.304 lb)

Model page created by Rudolf Müller. See "Data change" for further contributors.



All listed radios etc. from MILITARY U.S. (different makers for same model)
Here you find 345 models, 299 with images and 169 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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