Vacuum tube

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OBJECT TYPE
CLASS A/B AMPLIFIER MEDIUM MU/TWIN TRIODE
DATE
Unknown
ARTIFACT NUMBER
1999.0225.001
MANUFACTURER
SYLVANIA
MODEL
6N7GT
LOCATION
Germany

More Information


General Information

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

Dimensions

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

Length
N/A
Width
3.2 cm
Height
8.0 cm
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Vacuum Tubes
Category
Receiving
Sub-Category
N/A

Manufacturer

AKA
SYLVANIA
Country
Germany
State/Province
Unknown
City
Unknown

Context

Country
Canada
State/Province
Ontario
Period
Unknown
Canada
ONE OF COLLECTION OF VACUUM TUBES USED BY DONOR FOR HIS PART-TIME HOBBY OF ELECTRONICS SERVICING (DONOR'S HISTORY IN 1999.0217 SUPP. INFO.)
Function
GLASS OCTAL TYPE VACUUM TUBE USED IN OUTPUT STAGE OF RADIO RECEIVERS AS CLASS B POWER AMPLIFIER OR WITH UNITS IN PARALLEL AS CLASS A AMPLIFIER.
Technical
Unknown
Area Notes
Unknown

Details

Markings
.1 WHITE LETTERING ON TUBE READS "6N7GT/ MADE IN GERMANY";YELLOW LETTERING ON BASE READS "SYLVANIA Q H"/.2 YELLOW & BLACK LETTERING ON BOX END READS "SYLVANIA/ 6N7GT G H" & "[LOGO]/ THE MARK/ OF/ QUALITY";YELLOW & BLACK LETTERING ON BOX SIDES READS "[LOGO] SYLVANIA/ ELECTRONIC TUBE" & "[LOGO] SYLVANIA/ TUBE ELECTRONIQUE"
Missing
COMPLETE
Finish
.1 COLOURLESS TRANSPARENT GLASS; BLACK BASE; METALLIC PINS; GREY INTERIOR PARTS/.2 BLACK & YELLOW EXTERIOR
Decoration
N/A

CITE THIS OBJECT

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

SYLVANIA, Vacuum tube, Unknown Date, Artifact no. 1999.0225, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1999.0225.001/

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