Vacuum tube
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1998.0658.001
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- OBJECT TYPE
- RF AMPLIFIER SHARP CUTOFF PENTODE
- DATE
- Unknown
- ARTIFACT NUMBER
- 1998.0658.001
- MANUFACTURER
- Westinghouse
- MODEL
- 5840
- LOCATION
- United States of America
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- .1 GLASS ENVELOPE; METAL PINS & PARTS/.2 CARDBOARD BOX
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 7.1 cm
- Width
- 1.0 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Receiving
- Sub-Category
- N/A
Manufacturer
- AKA
- Westinghouse
- Country
- United States of America
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Canada
- State/Province
- Ontario
- Period
- Unknown
- Canada
-
FROM COLLECTION OF VACUUM TUBES DONATED TO CSTM BY CANADIAN GOVERNMENT DEPARTMENT NATURAL RESOURCES CANADA. - Function
-
VACUUM TUBE USED AS RF AMPLIFIER. - Technical
-
EXAMPLE OF SHARP CUTOFF RF PENTODE. - Area Notes
-
Unknown
Details
- Markings
- .1 WHITE LETTERING ON TUBE READS "5840" & "U.S.A." WITH YELLOW "W.C."/.2 BLACK LETTERING ON BOX END READS "Westinghouse/ 5840"; BLACK, WHITE & GOLD LETTERING ON SIDES READING "Westinghouse/ ELECTRONICTUBE/ Canadian Westinghouse Company Limited/ HAMILTON, CANADA", "you can be sure...if it's/ Westinghouse", "Printed in Canada"
- Missing
- COMPLETE
- Finish
- .1 COLOURLESS TRANSPARENT GLASS; METALLIC PINS/.2 BLACK, GOLD & WHITE EXTERIOR
- Decoration
- .2 GOLD "W" LOGO ON SIDES & END
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Westinghouse, Vacuum tube, Unknown Date, Artifact no. 1998.0658, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1998.0658.001/
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