6Q7GT 2x diode-triode
Inventory NumberVT0110
ClassificationVacuum Tube
Maker
American
Cultural Region
Dimensions8.2 × 3.2 × 3.2 cm (3 1/4 × 1 1/4 × 1 1/4 in.)
DescriptionHAS A REAL BUG IN IT
This is a dual diode/ high mu triode amplifier with a unipotential cathode and a grid cap mounted on the top of the tube. The tube came in a metal shell (6Q7) or glass bulb (6Q7GT) both with 7 pin (octal base, pin 6 omitted) base.
This is a dual diode/ high mu triode amplifier with a unipotential cathode and a grid cap mounted on the top of the tube. The tube came in a metal shell (6Q7) or glass bulb (6Q7GT) both with 7 pin (octal base, pin 6 omitted) base.
Signedunsigned
Inscribedprinted on glass: 6Q7 / GT / MADE IN U.S.A.
FunctionRadio
Sylvania Electric Products, Inc
Date: 1943-1948
Object number: VT0116
Raytheon Manufacturing Company
Date: circa 1935
Object number: VT0100
Hickok Electrical Instrument Company
Date: 1955-1965
Object number: 1998-1-0879
Sylvania Products Company
Date: circa 1943
Object number: VT0722
Sylvania Electric Products, Inc
Date: 1942-1949
Object number: VT0119
