Vacuum tube

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OBJECT TYPE
REMOTE CUTOFF/RF & IF AMPLIFIER
DATE
Unknown
ARTIFACT NUMBER
1992.1380.001
MANUFACTURER
PHILCO
MODEL
7B7E
LOCATION
United States of America

More Information


General Information

Serial #
N/A
Part Number
1
Total Parts
2
AKA
N/A
Patents
N/A
General Description
GLASS ENVELOPE/ METAL BASE & PINS/ METAL & SYNTHETIC WORKING PARTS/ CARDSTOCK BOX & SLEEVE

Dimensions

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

Length
6.9 cm
Width
2.8 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
PHILCO
Country
United States of America
State/Province
Unknown
City
Unknown

Context

Country
North America
State/Province
Unknown
Period
Unknown
Canada
Unknown
Function
USED AS RF OR IF AMPLIFIER IN RADIO RECEIVERS EMPLOYING AVC. USED PRINCIPALLY FOR RENEWAL PURPOSES.
Technical
Unknown
Area Notes
Unknown

Details

Markings
ON TUBE: '7B7E/ PHILCO/ REG. U.S. PAT. OFF./ LOKTAL/ MADE IN U.S.A./ SO/ WHEN RENEWING/ INSIST ON/ A GENUINE/ PHILCO TUBE'/ PRINTING ON BOX INCLUDES: 'GE/ 7B7/ GE/ Electronic/ TUBE/ A PRODUCT OF/ CANADIAN/ GENERAL/ ELECTRIC/ COMPANY LIMITED'
Missing
N/A
Finish
UNCOLOURED GLASS WITH WHITE PRINTING/ ORANGE, BLUE & WHITE BOX
Decoration
N/A

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

PHILCO, Vacuum tube, Unknown Date, Artifact no. 1992.1380, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1992.1380.001/

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