Detector, heterodyne
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1981.1837.001
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- OBJECT TYPE
- N/A
- DATE
- 1942
- ARTIFACT NUMBER
- 1981.1837.001
- MANUFACTURER
- General Radio Co.
- MODEL
- 619E
- LOCATION
- Cambridge, Massachusetts, United States of America
More Information
General Information
- Serial #
- 185
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL CABINET/ BAKELITE KNOBS, SOME WITH PLATED METAL PLATES/ SYNTHETIC LAMP
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 54.0 cm
- Width
- 44.8 cm
- Height
- 41.0 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 FREQUENCY BY COMPARISON TO A KNOWN STANDARD /ALSO USED AS A DETECTOR IN CONJUNCTION WITH A RR BRIDGE - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- MFR'S PLATES FOR DETECTOR, COIL DRAWER & FREQUENCY RANGES/ MFR'S PLATE ON CABINET BACK/ WHITE LETTERING FOR CONTROL FUNCTIONS/ INCISED LETTERING & MARKINGS ON PLATES
- Missing
- N/A
- Finish
- BLACK CRINKLE FINISH ON CASING/ BLACK SIMULATED "ALLIGATOR SKIN" FINISH ON FRONT PANEL/ BLACK KNOBS
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
General Radio Co., Detector, heterodyne, circa 1942, Artifact no. 1981.1837, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1981.1837.001/
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