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

R12

Information - Help 
ID = 27876
       
Country:
Great Britain (UK)
Brand: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to R12 = CV426

Base Wires only.
Filament Vf 6.3 Volts / If 0.09 Ampere / Half indirect / Specified voltage AC/DC
Description

Wire ended EHT rectifier 17kV 0.5mA peak.

 
Information source -- Original-techn. papers.   

r12_so.png R12: RTT
Anonymous 10 Collector

More ...
r12_brimar_no.4_p167.png
R12: Brimar Radio Valves and Teletube Manual No.4
Adrian Riesen

More ...
Usage in Models 1= 1950 ; 5= 1953 ; 8= 1954

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):14

Collection of

 
r12.jpg

 

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