Summary
Used for IF amplification, signal detection and rectification for automatic volume control in radio receivers. Manufactured by Philips, Sydney, Australia as indicated by excise mark (2/4).
Physical Description
Small gold sprayed shouldered bulb with top cap with octal base.
More Information
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Collecting Areas
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Manufacturer
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Inscriptions
On bulb: " PHILIPS / "Miniwatt" / EBF2G / C56 ", " (illegible)AUSTRALIA "(2 over 4 - excise mark)
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Classification
Electronics, Vacuum technology, Amplification & rectification
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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 (Height), 33 mm (Outside Diameter)
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Keywords