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5693

Information - Help 
ID = 5875
       
 
   
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to 5693 = CV3699
Similar Tubes
Other class quality (otherwise equal):
  6SJ7
First Source (s)
15.Mar.1948 : RCA Receiving Tube Manual RC-15 "Tentative Data"

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Description

'Special Red', long-life version of the 6SJ7, first introduced by RCA.
Also made by GE, Sylvania, Tung-Sol, Westinghouse.

 
Tube prices 3 Tube prices (visible for members only)
Literature RCA Receiving Tube Manual RC-15   March 1948
Röhren-Taschen-Tabelle, (Franzis RTT)   
Essential Characteristics, GE 1973
Tube Lore
 
5693.jpg
5693: M.N.
Michael Niermann

 
oc65_g_2.gif
5693: RTT Schwandt
Günther Stabe

 
5693_1.png
5693: Manufacturer's Literature
Emilio Ciardiello


Usage in Models 1= 1947 ; 1= 1948?? ; 1= 1955??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3


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