Summary
Double diode-pentode. Diode sections were used as detectors and the pentode section was mainly used as the intermediate frequency amplifier (Class A) in domestic radios. Manufactured by Philips, Holland.
6.3 volt indirectly heated cathode.
Physical Description
International octal base with top cap. Glass bulb with red coloured metallic screening coating.
More Information
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Collection Names
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Collecting Areas
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Acquisition Information
Donation from G. H. Williams, 12 Jun 1973
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Manufacturer
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Inscriptions
Bulb: EBF35/Made in Holland Base: Miniwatt
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Brand Names
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Classification
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Category
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Discipline
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Type of item
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Overall Dimensions
105 mm (Length), 31 mm (Outside Diameter)
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Keywords