Vacuum tube
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1992.1380.001
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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
CITE THIS OBJECT
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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