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884

Information - Help 
ID = 16652
       
Country:
United States of America (USA)
Brand:
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Thyratron 
Identical to 884 = VT-222 = G3S2
Similar Tubes
Normally replaceable-slightly different:
  6Q5G
Other class quality (otherwise equal):
  38884 ; CV647
Other base:
  885
Multiple differences or of other kind:
  RX884
First Source (s)
21.Mar.1945 : Electron Tube Registration List 401

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=U)
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect / Parallel, (AC/DC)
Description Argon filled thyratron, intended for use as sawtooth sweep oscillator in early CRT horizontal deflection circuits. 300V peak, 75mA average.
Also available as 884W, high-rel version. 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
38 x 102 x mm / 1.50 x 4.02 x inch
Weight 37 g / 1.31 oz
Tube prices 3 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
-- Original prospect or advert   
Tube Lore (I)
  schaltbild884.png
  884: Aus Buch" Meetinstrumenten"DE MUIDERKRING
Willy De Grande
 
884_jan_westhse_cdn_rmf.jpg
884: My Collection
Bruce Morgenstern

 
884_so.png
884: ARRL Handbook 1972
Michael Schlör

 
884_techdat01.png
884: Sylvania Technical Manual
Peter Hoddow


from Just Qvigstad

Usage in Models 1= 1938 ; 2= 1939 ; 1= 1942?? ; 1= 1942? ; 2= 1943? ; 4= 1944 ; 1= 1946?? ; 2= 1946 ; 1= 1947?? ; 1= 1947? ; 1= 1948 ; 2= 1949 ; 5= 1950?? ; 1= 1951?? ; 1= 1954? ; 1= 1955?? ; 1= 1955 ; 1= 1961? ; 1= 1962?? ; 1= 1977

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):31


Forum contributions about this tube
884
Threads: 1 | Posts: 2
Hits: 2543     Replies: 1
884
Willy De Grande
08.Oct.05
  1 Herr Admins,

Die Röhre 884 müss ein aparte heizungswickelung haben.
B= dia 38 mm
H= 102  mm
Gew=37 gram
Die röhre ist ein Westingshouse JAN 884 W

Grüssen aus Brügge

<willy De Grande
Hans-Thomas Schmidt
08.Oct.05
  2 Danke Willy,

die Werte wurden eingetragen.

Viele Grüße, Hans-Thomas Schmidt
 
884
End of forum contributions about this tube

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