Vacuum tube

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Ingenium, 1999.0225.001
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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

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

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