Summary
The PM3 is a medium mu general purpose triode. It has a 4 volt directly heated cathode. Used as a Class A amplifier.
Manufactured by: Mullard, England.
Physical Description
Conical bulb on 4 pin American style (UX) base.
More Information
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Collection Names
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Collecting Areas
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Acquisition Information
Donation from Telesonics Pty Ltd, 09 Nov 1971
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Manufacturer
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Manufacturer
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Inscriptions
Bulb: (Mullard logo)/MULLARD/PM3/SOLD FOR AMATEUR USE ONLY/MADE IN GREAT BRITAIN Base paper label: P.M.3./(statement)/(ratings)/THERE IS PRACTICALLY NO GLOW FROM THIS FILAMENT(red)/This valve can be supplied with special cap for use as low voltage low power transmitter
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Classification
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Type of item
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Overall Dimensions
107 mm (Length), 45 mm (Outside Diameter)
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