Vacuum tube

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Ingenium, 1998.0789.001
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OBJECT TYPE: AMPLIFIER DETECTOR SHARP CUTOFF/PENTODE
DATE: Unknown
ARTIFACT NUMBER: 1998.0789.001

MANUFACTURER: Unknown
MODEL: KTZ63/6J7G
LOCATION: England

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 2
AKA: N/A
Patents: N/A
General Description: .1 GLASS ENVELOPE; SYNTHETIC BASE; METAL PINS, TIP & 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: 3.8 cm
Height: 11.2 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: Unknown
Country: England
State/Province: Unknown
City: Unknown

Context

Country: Canada
State/Province: Ontario
Period: Unknown
Canada: FROM COLLECTION OF VACUUM TUBES DONATED TO CSTM BY CANADIAN GOVERNMENT DEPARTMENT NATURAL RESOURCES CANADA.
Function: GLASS OCTAL TYPE VACUUM TUBE USED AS BIASED DETECTOR OR HIGH GRADE AUDIO AMPLIFIER IN RADIO RECEIVERS.
Technical: EXAMPLE OF NON-NORTH AMERICAN MADE SHARP-CUTOFF PENTODE, EQUIVALENT TO 6J7GT.
Area Notes: Unknown

Details

Markings: .1 RED LETTERING ON TUBE READS "KTZ63/6J7G" WITH WHITE LETTERING READING "MADE IN ENGLAND"/.2 BLACK PRINTED LETTERING ON BOX END READS "KTZ63/ MADE IN ENGLAND"
Missing: COMPLETE
Finish: .1 PARTIALLY SILVERED GLASS; METALLIC PINS & TIP; BLACK BASE/.2 WHITE EXTERIOR
Decoration: N/A

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Unknown Manufacturer, Vacuum tube, Unknown Date, Artifact no. 1998.0789, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingenium.ca/en/id/1998.0789.001/

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