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RAC3

Information - Help 
ID = 19015
       
Country:
United States of America (USA)
Brand: Radio Audion Company (Myers2): Jersey City, NJ.
Developer: Radio Lamp Corporation; New York (Myers1) 
Tube type:  Triode, vacuum   Universal 
Identical to RAC3
First year Dec.1920 Saga of the Vacuumtube, Tyne 332, 333, 334

Base SPECIAL TUBEBASE in general Base on each end
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.8 Ampere / Direct / Battery =
Description

A moulded mounting block was supplied with the tubes. The filament is for 0.8 ampere at 4 volts. The anode operates normally at 2 to 22 volts. With the two ended design the tube has lesser capacitance than normal (single ended) triodes of that time, such working on higher frequencies. These tubes were first manufactured by the predecessor "Radio Lamp" - see company history.

 
Dimensions (WHD)
incl. pins / tip
19 x 85 x 27 mm / 0.75 x 3.35 x 1.06 inch
Weight 20 g / 0.71 oz
Tube prices 16 Tube prices (visible for members only)
Literature Saga of the Vacuumtube, Tyne   p.332 ff
 
meyers_rac3.jpg
RAC3: O.F.
Otto Frosinn

 
myers_rac3_etc.png
RAC3: Fin Stewart
Fin Stewart

 
radionewssept1923.png
RAC3: own collection
Peter den Boer


Usage in Models 3= 1922 ; 1= 1924? ; 1= 1924

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5


Documents about this component
  RAC3 with mounting and data 5144 KB

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