radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

CV1671

Information - Help 
ID = 61506
       
Country:
Great Britain (UK)
Brand: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Developer: Standard Telephones and Cables Ltd. (STC); London, Foots Cray 
Tube type:  Triode, vacuum   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to CV1671 = SY4021A = 4021A = VT102
Similar Tubes
Other shape (e.g. bulb type):
  3A/109A

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Was used by Telephony
Filament Vf 4 Volts / If 0.25 Ampere / Direct / Specified voltage AND current AC/DC
Description

British Services tube designed for telephony. DC operation either series or parallel

 
Dimensions (WHD)
incl. pins / tip
57 x 114 x mm / 2.24 x 4.49 x inch
Weight 65 g / 2.29 oz

uv~~11.png CV1671: Fin Stewart
Fin Stewart


Just Qvigstad
 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

Data Compliance More Information