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822_USA

Information - Help 
ID = 20380
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Triode, vacuum   Power/Output 
Identical to 822_USA
Similar Tubes
Other shape (e.g. bulb type):
  822S
Multiple differences or of other kind:
  814_2

Base UX-Base (4 Pins (2 thick, USA 1924, UX) Sidecontact and top contact.
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 4 Ampere / Direct
Description

This tube is a high mU version of the 814_2, with the gid from a side contact

 
Information source Tube Lore (II)   p. 77

822_so_1.png 822_USA: ARRL Handbook 1972
Anonymous 10 Collector


Just Qvigstad
822_data.png
822_USA: Taylor Tubes USA
Heinz Höger

Collection of

 
20201002_212840.jpg

 

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