Vacuum tube

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OBJECT TYPE
SHARP CUTOFF/RF AMPLIFIER
DATE
1930–1939
ARTIFACT NUMBER
1982.0707.001
MANUFACTURER
General Electric
MODEL
224A
LOCATION
Unknown

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
12.5 cm
Width
4.4 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
General Electric
Country
Unknown
State/Province
Unknown
City
Unknown

Context

Country
North America
State/Province
Unknown
Period
PROBABLY 1930'S & 1940'S
Canada
Unknown
Function
USED AS A RADIO FREQUENCY (RF) AMPLIFIER IN AC RADIO RECEIVERS
Technical
Unknown
Area Notes
Unknown

Details

Markings
PRINTED ON GLASS: 'GENERAL ELECTRIC RADIOTRON/ GE [LOGO]/ GE 224-A'/ TAPE AFFIXED TO GLASS: 'VERY FAIR'
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:

General Electric, Vacuum tube, between 1930–1939, Artifact no. 1982.0707, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1982.0707.001/

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