Vacuum tube
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1975.0244.001
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- OBJECT TYPE
- MEDIUM MU/RADIATION COOLED
- DATE
- 1960–1969
- ARTIFACT NUMBER
- 1975.0244.001
- MANUFACTURER
- EITEL-MCCULLOUGH INC.
- MODEL
- 25T
- LOCATION
- San Bruno, California, United States of America
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- GLASS/ METAL/ CERAMIC BASE
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 11.0 cm
- Width
- 3.5 cm
- Height
- N/A
- 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
- California
- City
- San Bruno
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
USED AS AN'AB' AUDIO-FREQ. POWER AMPLIFIER & MODULATOR; A 'C' RADIO-FREQ. POWER AMPLIFIER & OSCILLATOR; AND A 'C' PLATE-MODULATED RF POWER AMPLIFIER - Technical
-
TYPE SAMPLE - Area Notes
-
Unknown
Details
- Markings
- PRINTED ON GLASS:'Eimac/ 25T/ MADE IN USA'/ PRINTED ON BASE: 'REG. U.S./ Eimac/ PAT. OFF/ EITEL-MC CULLOUGH, INC./ SAN BRUNO, CALIF. U.S.A./ MADE FOR/ CANADIAN MARCONI/ COMPANY/ K7'
- Missing
- SCREEN BROKEN
- Finish
- UNCOLOURED GLASS/ WHITE BASE WITH BLACK PRINTING
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
EITEL-MCCULLOUGH INC., Vacuum tube, between 1960–1969, Artifact no. 1975.0244, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1975.0244.001/
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