Vacuum tube

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OBJECT TYPE
POWER OUTPUT AMPLIFIER/CLASS A
DATE
1930–1950
ARTIFACT NUMBER
1966.0674.001
MANUFACTURER
MARCONI'S WIRELESS TELEGRAPH CO.
MODEL
P625
LOCATION
England

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
10.6 cm
Width
4.9 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
MARCONI
Country
England
State/Province
Unknown
City
Unknown

Context

Country
England
State/Province
Unknown
Period
Unknown
Canada
Unknown
Function
USED AS AN OUTPUT AMPLIFIER IN A RADIO RECEIVER
Technical
TYPE SAMPLE
Area Notes
Unknown

Details

Markings
PRINTED ON GLASS: 'MADE & PATENTED IN ENGLAND/ 49/ P625'/ LABEL AFFIXED TO ENVELOPE: 'MARCONI/ MARCONI'S/ WIRELESS TELEGRAPH CO. LTD./ MTWC [LOGO]'
Missing
N/A
Finish
UNCOLOURED GLASS/ BLACK SHELL/ PURPLE & GOLD STICKER
Decoration
N/A

CITE THIS OBJECT

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

MARCONI'S WIRELESS TELEGRAPH CO., Vacuum tube, circa 1930–1950, Artifact no. 1966.0674, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1966.0674.001/

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