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4282B

Information - Help 
ID = 23033
       
Country:
Great Britain (UK)
Brand: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Developer: Western Electric Company Inc.; New York (NY) 
Tube type:  Transmitting Tetrode, air cooled 
  Ca. 1925 up to 1945 rare.
Identical to 4282B = 282B
Similar Tubes
Normally replaceable-slightly different:
  282A
Successor Tubes 4282BZ  

Base UX-Base (4 Pins (2 thick, USA 1924, UX) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 3 Ampere / Direct / Parallel, (AC/DC)
Description

Special 4-pin low-loss base. 70W plate dissipation, 1KV max anode voltage.

 
Dimensions (WHD)
incl. pins / tip
61 x 175 x mm / 2.40 x 6.89 x inch
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
 
4282b.jpg
4282B: K2GLO Collection
Robert Deuel

 
4282b_sock.png
4282B: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

 

from Just Qvigstad


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