Test set, FM deviation
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1974.0614.001
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- OBJECT TYPE
- FIELD
- DATE
- 1950
- ARTIFACT NUMBER
- 1974.0614.001
- MANUFACTURER
- Radio Corp. of America
- MODEL
- CX-8A4
- LOCATION
- Camden, New Jersey, United States of America
More Information
General Information
- Serial #
- 545
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL BOX, LID & TOP PANEL/ SYNTHETIC KNOBS AND METER PANEL/ GLASS METER COVER
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 24.2 cm
- Width
- 16.5 cm
- Height
- 17.2 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Radio
- Sub-Category
- N/A
Manufacturer
- AKA
- RCA
- Country
- United States of America
- State/Province
- New Jersey
- City
- Camden
Context
- Country
- North America
- State/Province
- Unknown
- Period
- 1950'S THROUGH 1968
- Canada
-
Unknown - Function
-
USED TO MEASURE AND SET THE MODULATION LEVEL AND RESULTANT FREQUENCY DEVIATION OF A FREQUENCY MODULATED TRANSMITTER. - Technical
-
AN EARLY DESIGN OF SIMPLE "FIELD SERVICE" FM DEVIATION MEASURING EQUIPMENT. - Area Notes
-
Unknown
Details
- Markings
- MFR'S PLATE: 'FREQUENCY METER/ TYPE CX-8A4/ SERIAL NO. 545/ RADIO CORPORATION/ OF AMERICA/ CAMDEN, NEW JERSEY/ CHANNEL FREQUENCY/ 1 162.41 2 167.43 3 158.73 4 169.23/ MEGACYCLES'/ PLATE ON TOP: 'Calibrated by/ C.R.SNELGROVE CO./ Toronto LIMITED Canada/ 162.42 SPARE/ 167.43 165.54'/ DECAL: 'RETURN FOR/ CHECKING AND/ CALIBRATION/ DURING/ MAY 67'/ GRAPH INSIDE LID TITLED: 'MODULATION DEVIATION CALIBRATION/ FREQUENCY DEVIATION METER TYPE CX-8A1'/ MARKINGS AROUND KNOBS/ DYNOTAPE ON LID: 'BELL-TCPL'/ PAINTED ON FRONT: 'BTCO/ TCPL'
- Missing
- N/A
- Finish
- GREY HAMMELIN FINISH/ BLACK KNOBS/ SILVER PRINTING
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Radio Corp. of America, Test set, FM deviation, circa 1950, Artifact no. 1974.0614, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingenium.ca/en/id/1974.0614.001/
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