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6R8

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ID = 5077
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: Raytheon Mfg. Co.; Cambridge, MA 
Tube type:  Triple Diode-Triode   Detector 
Identical to 6R8
First Source (s)
14.Oct.1949 : Electron Tube Registration List

Filament Vf 6.3 Volts / If 0.45 Ampere / Indirect / Specified voltage AC/DC
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
  6r8.png
  6R8: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Michael Schlör
 
6r8_rsd.jpg
6R8
Anonymous 413 Collector

 
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6R8: RTT Schwandt
Günther Stabe † 19.8.20

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6r8_1.png
6R8: Manufacturer's Literature
Emilio Ciardiello

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Usage in Models 5= 1950 ; 5= 1951

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):10

Collection of a member from FIN

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