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V24_Ediswan

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ID = 56322
       
Country:
Great Britain (UK)
Brand: Ediswan, Siemens Edison Swan Electric Co.; London
Developer: Ediswan, Siemens Edison Swan Electric Co.; London 
Tube type:  Triode, vacuum   Audio Frequency 
  <1925 very rare. ***
Identical to V24_Ediswan
Base SPECIAL TUBEBASE in general Sidecontact and top contact.
Was used by Military and/or Government
Filament Vf 5 Volts / If 0.75 Ampere / Direct / Battery =
Description

Unable to find literature of Ediswan version of V24. Tube is the same as the MOV version but made in 1917. Filament voltage 5, filament current .75 amps, plate voltage 20 - 60.
Gain: 6, Ri: 20'000

 
Dimensions (WHD)
incl. pins / tip		 x 75 x 16 mm / x 2.95 x 0.63 inch
Weight 12 g / 0.42 oz
triode~~1.png V24_Ediswan: Fin Stewart
Fin Stewart
Usage in Models 1= 1916?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of

Fin Stewart (AUS)
 
ediswan_v24.jpg

 
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