Wavemeter
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Ingenium,
1986.0719.001
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- OBJECT TYPE
- DIRECT-READING
- DATE
- 1934
- ARTIFACT NUMBER
- 1986.0719.001
- MANUFACTURER
- General Radio Co.
- MODEL
- 174-S
- LOCATION
- Cambridge, Massachusetts, United States of America
More Information
General Information
- Serial #
- 993
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- WOOD CABINET WITH METAL HARDWARE/ METAL COVER/ SYNTHETIC AND METAL KNOBS/ GLASS METER FACE COVERS, ebonite
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 24.5 cm
- Width
- 20.0 cm
- Height
- 18.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Radio
- Sub-Category
- N/A
Manufacturer
- AKA
- General Radio
- Country
- United States of America
- State/Province
- Massachusetts
- City
- Cambridge
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
TO MEASURE THE WAVELENGTH OF RECEIVERS AND TRANSMITTERS. - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- ENGRAVED ON TOP PLATE: 'WAVEMETER/ TYPE 174S SERIAL NO 993/ GENERAL RADIO CO./ CAMBRIDGE, MASS./ BUZZER SWITCH OFF/ BUZZER ADJUST/ RANGE 1 2 3/ INCREASE WAVELENGTH/ EXT COIL/ TEL.'/ ON METER: 'WESTON/ THERMO-GALVANOMETER/ CURRENT SQUARED/ RADIO FREQUENCY/ RES.=4.5 OHMS I=115 M.A/WESTON ELECTRICAL INSTRUMENT CO., NEWARK, NJ., U.S.A./ MODEL 425 NO. 8753/ 0 20 40 60 80 100'/ SMALLER METER WITH HANDWRITTEN SCALE/ ON WIRING DIAGRAM: 'WIRING DIAGRAM/ #174S WAVEMETER/ GENERAL RADIO CO./ CAMBRIDGE, MASS.'
- Missing
- HANDLE/ PART OF MECHANISM [?]
- Finish
- VARNISHED WOOD/ BROWN KNOBS/ BLACK PRINTING ON METER DIALS.
- Decoration
- DECORATIVE KNOBS
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
General Radio Co., Wavemeter, before 1934, Artifact no. 1986.0719, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1986.0719.001/
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