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Telephone receiver - Auricolare telefonico

Telephone receiver - Auricolare telefonico ; Unknown Worldwide (ID = 2435324) Speaker-P Telephone receiver - Auricolare telefonico ; Unknown Worldwide (ID = 2435325) Speaker-P
Telephone receiver - Auricolare telefonico ; Unknown Worldwide (ID = 2435326) Speaker-P Telephone receiver - Auricolare telefonico ; Unknown Worldwide (ID = 2435328) Speaker-P
Telephone receiver - Auricolare telefonico ; Unknown Worldwide (ID = 2435331) Speaker-P Telephone receiver - Auricolare telefonico ; Unknown Worldwide (ID = 2438430) Speaker-P
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Telephone receiver - Auricolare telefonico ; Unknown Worldwide (ID = 2435324) Speaker-P
Unknown Worldwide: Telephone receiver - Auricolare telefonico [Speaker-P] ID = 2435324 1400x1050
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For model Telephone receiver - Auricolare telefonico, Unknown Worldwide
 
Country:  Worldwide
Manufacturer / Brand:  Unknown Worldwide
Year: 1900 ?? Category: Loudspeaker, headphone or earphone
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker - Is a Headphone or Earphone
Power out
from Radiomuseum.org Model: Telephone receiver - Auricolare telefonico - Unknown Worldwide
Material Various materials
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Dimensions (WHD) 150 x 0 x 0 mm / 5.9 x 0 x 0 inch
Notes

Auricolare Telefonico elettromagnetico, con padiglione di ascolto e base superiore in legno,impugnatura in vetro.
Lunghezza totale 150 mm,diametro dell'impugnatura di vetro 35 mm
Resistenza bobina 220Ω

Periodo di costruzione stimata,fine 800 /inizi 900

Early telephone receiver from late 1800s to early 1900s. Magnetic principle, DC resistance of the coil is 220Ω. The grip is made of lacquered glass (lacquer peeled off).

 

Net weight (2.2 lb = 1 kg) 0.3 kg / 0 lb 10.6 oz (0.661 lb)

Model page created by Antonio Varrica. See "Data change" for further contributors.



All listed radios etc. from Unknown Worldwide
Here you find 722 models, 657 with images and 22 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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