Vacuum tube

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Ingenium, 1986.0734.001
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OBJECT TYPE: PLANAR/UHF
DATE: 1958–1969
ARTIFACT NUMBER: 1986.0734.001

MANUFACTURER: EITEL MCCULLOUGH INC.
MODEL: 3CX100A5
LOCATION: United States of America

More Information

General Information

Serial #: SF-09050
Part Number: 1
Total Parts: 2
AKA: N/A
Patents: N/A
General Description: METAL/ CERAMIC/ CARDSTOCK BOX, PAPER PACKING

Dimensions

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

Length: 13.5 cm
Width: 5.0 cm
Height: 5.0 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Vacuum Tubes
Category: Transmitting
Sub-Category: N/A

Manufacturer

AKA: EIMAC
Country: United States of America
State/Province: Unknown
City: Unknown

Context

Country: Canada
State/Province: Ontario
Period: 1960'S
Canada: USED IN CANADA - PROBABLY IN RADAR OR RADAR ASTRONOMY EQUIPMENT
Function: RADIO FREQUENCY POWER AMPLIFIER OR OSCILLATOR AT VERY HIGH FREQUENCIES (500 TO 2900 MHZ)
Technical: TYPE SAMPLE OF VACUUM TUBE FOR RADAR & RADIO ASTRONOMY USE
Area Notes: Unknown

Details

Markings: PRINTED ON BOTTOM: 'JAN-CIM-7289/ EIMAC [LOGO]/ 7289/ 3CX100A5/ MADE IN U.S.A./ 6234'/ STAMPED ON SIDE: '2F-09050'/ BOX: HANDWRITTEN - '2/3 CX 100/ 3CX100 7289/ UNUSED/ 160'/ PRINTED: '5960-21-802-3037/ ONE EA ELECTRON TUBE/ TYPE JAN-CIM 7289/ 2PE3-705/ MFG. EITEL McCULLOUGH INC./ DATE PACKED 1/64/ TYPE JAN-CIM/ 7289/ SIMILARTO/ CV NONE'/ STAMPED: 'VE3GBK/ OPR: ERIC COVINGTON/ 269 PLEASANT PARK RD./ OTTAWA 8, ONT.'
Missing: N/A
Finish: WHITE CERAMIC/ NATURAL FINISH ON METAL
Decoration: N/A

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EITEL MCCULLOUGH INC., Vacuum tube, circa 1958–1969, Artifact no. 1986.0734, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1986.0734.001/

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