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ID = 5875
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to 5693 = CV3699
Similar Tubes
Other class quality (otherwise equal):
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

'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 (I)
5693: M.N.
Michael Niermann

5693: RTT Schwandt
Günther Stabe

5693: Manufacturer's Literature
Emilio Ciardiello

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

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

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