Oscillator, audio

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Ingenium, 1970.0187.001
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OBJECT TYPE
VACUUM TUBE
DATE
1944
ARTIFACT NUMBER
1970.0187.001
MANUFACTURER
General Radio Co.
MODEL
813-A
LOCATION
Cambridge, Massachusetts, 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
bakelite, wood, metal

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length
N/A
Width
N/A
Height
N/A
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Communications
Category
Service-test equipment
Sub-Category
N/A

Manufacturer

AKA
General Radio
Country
United States of America
State/Province
Massachusetts
City
Cambridge

Context

Country
Unknown
State/Province
Unknown
Period
Unknown
Canada
Unknown
Function
AS A MODULATING SOURCE FOR STANDARD-SIGNAL GENERATORS & BEACON TRANSMITTERS; AS A POWER SOURCE FOR TRANSMISSION MEASUREMENTS ON LINES & CABLES; AND AS A TEST-TONE GENERATOR FOR COMMUNICATIONS SYSTEMS.
Technical
Unknown
Area Notes
Unknown

Details

Markings
N/A
Missing
2 TERMINALS MISSING
Finish
APPEARS GOOD, CABINET FAIR
Decoration
N/A

CITE THIS OBJECT

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

General Radio Co., Oscillator, audio, circa 1944, Artifact no. 1970.0187, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1970.0187.001/

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