Vacuum tube

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Ingenium, 1999.0242.001
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OBJECT TYPE: VHF AMPLIFIER TWIN TRIODE
DATE: Unknown
ARTIFACT NUMBER: 1999.0242.001

MANUFACTURER: Philips
MODEL: 7308
LOCATION: Netherlands

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 & PARTS/.2 CARDBOARD

Dimensions

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

Length: N/A
Width: 2.0 cm
Height: 6.4 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: Philips
Country: Netherlands
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: VACUUM TUBE USED AS VHF AMPLIFIER.
Technical: EXAMPLE OF TWIN TRIODE VHF AMPLIFIER.
Area Notes: Unknown

Details

Markings: .1 WHITE LETTERING ON TUBE READS "PHILIPS/ 7308", "HOLLAND" & "SQ/ SPECIAL QUALITY/ 7308"/.2 BLACK & BLUE LETTERING ON BOX END READS "7308/ HOLLAND/ PHILIPS"; WHITE LETTERING ON BOX SIDES READS "PHILIPS"
Missing: .1 PIECE OF FLAP DETACHED
Finish: .1 COLOURLESS TRANSPARENT GLASS; METALLIC PINS; BLACK & GREY INTERIOR PARTS/.2 YELLOW & BLUE EXTERIOR
Decoration: .2 BLUE STRIPE, RED LOGO

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Philips, Vacuum tube, Unknown Date, Artifact no. 1999.0242, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1999.0242.001/

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