Summary
Pentode used in the output stages of radios, amplifiers and other equipment requiring a moderate amount of power. 6.3 volt indirectly heated cathode. Used as class A power output amplifier, either single ended or pushpull.
Mounted on a display block: some of the information on the display block is incorrect. The heater current is actually 0.7 A and the maximum power for a single valve is only 3.1 W.
Physical Description
Tubular metal envelope. Octal base with 7 pins present. Mounted on display block with a sectioned example of the same type (ST 022870)..
More Information
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Collection Names
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Collecting Areas
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Acquisition Information
Purchase
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Manufactured For
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Inscriptions
Envelope: MADE IN/U.S.A./PHILIPS/6F6 Display block: Description and name of donor.
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Brand Names
RCA (Thermionic Electron Valves) , Radiotron (Thermionic Electron Valves)
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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
80 mm (Length), 33 mm (Outside Diameter)
Dimensions not including display blck
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Keywords