Vacuum tube
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1969.1466.001
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- OBJECT TYPE
- DETECTOR/AMPLIFIER
- DATE
- 1930–1935
- ARTIFACT NUMBER
- 1969.1466.001
- MANUFACTURER
- RCA
- MODEL
- WD11
- 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
- 9.0 cm
- Width
- 2.4 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
- 1920'S
- Canada
-
Unknown - Function
-
TO DETECT & AMPLIFY INCOMING RADIO WAVES IN A RADIO RECEIVER USING DRY-CELL BATTERIES - Technical
-
FIRST BROADCAST TYPE TUBE TO WAVE AN OXIDE-COATED FILAMENT/ WORLD'S FIRST TUBE TYPE DESIGNED FOR OPERATION FROM A SINGLE DRY CELL FOR USE IN DOMESTIC HOUSEHOLD RECEIVERS - Area Notes
-
Unknown
Details
- Markings
- ETCHED ON TOP: 'RCA'/ DECAL ON GLASS: 'TESTED/ OK/ J.S.CO.'/ EMBOSSEDON SIDE OF BASE: 'RCA [LOGO]/ RADIOTRON/ -WD-11-.'/ MOULDED IN BASE BOTTOM: 'LICENSED ONLY TO EXTENT INDICATED ON CARTON'
- Missing
- N/A
- Finish
- UNCOLOURED GLASS BUT SILVER INSIDE FROM 'GETTER'/ BLACK BASE
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
RCA, Vacuum tube, circa 1930–1935, Artifact no. 1969.1466, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1969.1466.001/
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