Oscillator, audio
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1988.0259.001
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- OBJECT TYPE
- TUBE
- DATE
- 1936
- ARTIFACT NUMBER
- 1988.0259.001
- MANUFACTURER
- MCELROY, T.R.
- MODEL
- MAC OSC
- LOCATION
- Boston, Massachusetts, 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
- METAL CASE/ SYNTHETIC BARS & CORD/ FABRIC COVERING CORDS/ PAPER LABEL/ GLASS, METAL & SYNTHETIC TUBES
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 15.5 cm
- Width
- 10.5 cm
- Height
- 14.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Radio
- Sub-Category
- N/A
Manufacturer
- AKA
- MCELROY
- Country
- United States of America
- State/Province
- Massachusetts
- City
- Boston
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- UNKNOWN
- Canada
-
Unknown - Function
-
USED BY AMATEUR RADIO OPERATORS TO PRACTICE MORSE CODE - Technical
-
GOOD EXAMPLE OF PRODUCT AVAILABLE TO AMATEURS FROM THE MAKER OF THE MCELROY SEMI-AUTOMATIC KEY. - Area Notes
-
Unknown
Details
- Markings
- MFR'S CARD: '76 TUBE TONE 1000C 800C 600C 76 TUBE/ 115 VOLTS/ A.C. OR D.C./ T.R. McELROY'S/ AUDIO/ OSCILLATOR/ MAC OSC/ PATENT/ APPL'D FOR/ BOSTON, MASS., U.S.A./ PHONES 2000 OHMS 10 DB/ OUTPUT 200 OHMS - 30 DB/ KEY'/ STAMPED ON CLIPS: 'MUELLER/ ELEC. CO./ CLEVE.D'.
- Missing
- N/A
- Finish
- BLACK PAINTED CASE/ BROWN CORD COVERING
- Decoration
- PAPER LABEL AFFIXED TO TOP
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
MCELROY, T.R., Oscillator, audio, circa 1936, Artifact no. 1988.0259, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1988.0259.001/
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