Vacuum tube
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1969.0793.001
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- OBJECT TYPE
- MEDIUM MU/AF AMPLIFIER
- DATE
- 1928
- ARTIFACT NUMBER
- 1969.0793.001
- MANUFACTURER
- NORTHERN ELECTRIC CO. LTD.
- MODEL
- 102D
- LOCATION
- Canada
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- GLASS/ METAL/ SYNTHETIC
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 10.8 cm
- Width
- 5.7 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Telephone
- Sub-Category
- N/A
Manufacturer
- AKA
- NORTHERN ELECTRIC
- Country
- Canada
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Canada
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
MADE & USED IN CANADA - Function
-
USED AS AN AF VOLTAGE AMPLIFIER OR MODULATOR/ DESIGNED FOR USE AS A TELEPHONE REPEATER TUBE - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- ETCHED ON GLASS: 'NORTHERN ELECTRIC/ COMPANY LIMITED/ 102-D/ MADE IN/CANADA/ PATENTED 1917 1920/ 1922 1926 1928'/ 'CANADIAN RADIO BROADCASTING COMMISSION/ PROPERTY OF'
- Missing
- N/A
- Finish
- UNCOLOURED GLASS ENVELOPE/ BLACK BASE
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
NORTHERN ELECTRIC CO. LTD., Vacuum tube, after 1928, Artifact no. 1969.0793, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1969.0793.001/
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