Vacuum tube
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1993.0053.001
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- OBJECT TYPE
- FULL WAVE/HIGH VACUUM
- DATE
- Unknown
- ARTIFACT NUMBER
- 1993.0053.001
- MANUFACTURER
- RCA
- MODEL
- 5R4GY
- LOCATION
- United States of America
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- GLASS/ SYNTHETIC/ METAL
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 13.1 cm
- Width
- 5.1 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
- RCA
- Country
- United States of America
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- North America
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
TO CONVERT AC CURRENT TO DC CURRENT IN A RADIO RECEIVER - Technical
-
TYPE SAMPLE - Area Notes
-
Unknown
Details
- Markings
- ETCHED ON GLASS: '5R4/GY'/ PRINTED ON BASE: 'JAN/ CRC-5R4-GY/ MADE IN/ U.S.A./ H3E/ RCA [LOGO]/ SC/ 2918/ A'/ EMBOSSED ON BOTTOM: 'LICENSED ONLY TO EXTENT INDICATED ON CARTON'
- Missing
- N/A
- Finish
- UNCOLOURED GLASS/ BROWN BASE
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
RCA, Vacuum tube, Unknown Date, Artifact no. 1993.0053, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1993.0053.001/
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