Vacuum tube

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OBJECT TYPE
RF AF POWER AMPLIFIER/OSCILLATOR
DATE
1932–1949
ARTIFACT NUMBER
1993.0059.001
MANUFACTURER
Northern Electric
MODEL
271A
LOCATION
Canada

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
15.8 cm
Width
6.0 cm
Height
N/A
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Vacuum Tubes
Category
Transmitting
Sub-Category
N/A

Manufacturer

AKA
Northern Electric
Country
Canada
State/Province
Unknown
City
Unknown

Context

Country
Unknown
State/Province
Unknown
Period
Unknown
Canada
Unknown
Function
USED FOR MODERATE POWER TO AMPLIFY, MODULATE OR OSCILLATE AF AND RF CIRCUITS IN OSCILLATORS, POLICE RADIOS, AMPLIFIERS ETC.
Technical
TYPE SAMPLE
Area Notes
Unknown

Details

Markings
"HOT-BRANDED" ON BASE: 'NORTHERN ELECTRIC/ MADE IN CANADA/ 271A'
Missing
N/A
Finish
UNCOLOURED GLASS/ BLACK BASE
Decoration
N/A

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

Northern Electric, Vacuum tube, circa 1932–1949, Artifact no. 1993.0059, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1993.0059.001/

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