Catalogue
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Raytheon Radio Tube Type 6J7G, by Raytheon, USA, Mid 20th Century
Inventory Number: 39208
Date: Mid 20th Century
Maker Details: Signed by Raytheon.
Inscription: "6J7 / G" painted on exterior surface of bulb. "RAYTHEON / MADE IN U.S.A./ L9" etched on tube base.
Size: 110 mm in overall height (including top cap and base pins)
Materials: Glass, steel, plastic?, assorted metals.
Other Given Number(s): Christie's 216.
Notes:
Raytheon Radio Tube (or Valve) Type 6J7G, in unmatching plain cardboard carton. Glass valve with single steel top cap, black plastic? base, seven steel base pins, and one central black plastic? base pin. Bottom of valve is slighted silvered, probably from use.
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