Vacuum tube

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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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