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Electronic Valve - Philips, Double Diode Triode, Type 6BD7, 1950s. Object Reg. No: ST 028678

Summary:
Double diode triode.
Diode sections were used as detectors and the triode section was used as an audio amplifier in domestic radios. Used from about 1950 until the end of valve radio production. Manufacturer: Philips Electrical Industries, Hendon, South Australia.
6.3 volt indirectly heated cathode.
Description:
Niine pin miniature base (Noval or B9G).
Acquisition Information:
Donation from G. Williams, 1973
Discipline: Technology
Dimensions: 60 mm (Length), 21 mm (Diameter)

More information

Tagged with: thermionic electron valves
Themes this item is part of: Engineering Collection, Information & Communication Collection
Primary Classification: ELECTRONICS
Secondary Classification: Vacuum Technology
Tertiary Classification: amplification & rectification
Inscriptions: Bulb: 6BD7/Miniwatt/Made in Australia/743/OHCBJ (etched)
Manufacturer: Philips Electrical Industries Pty. Ltd., Hendon, South Australia, Australia, 1950s

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