Demodulator, carrier system
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1990.0046.001
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- OBJECT TYPE
- CHANNEL 1
- DATE
- 1925–1959
- ARTIFACT NUMBER
- 1990.0046.001
- MANUFACTURER
- Northern Electric Co. Ltd.
- MODEL
- C
- LOCATION
- Canada
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL/ MOUNTED ON WOOD BOARD
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 48.5 cm
- Width
- 36.0 cm
- Height
- 26.5 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Telephony
- Sub-Category
- N/A
Manufacturer
- AKA
- Northern Electric
- Country
- Canada
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Canada
- State/Province
- Unknown
- Period
- CA. LATE 1920'S & EARLY 1930'S
- Canada
-
IN 1931, 'C' CARRIER BECAME THE STANDARD SYSTEM ON THE TRANS CANADA TELEPHONE SYSTEM'S TRANSCONTINENTAL LINE. - Function
-
TO DEMODULATE CHANNEL 1 OF A C-CARRIER SYSTEM (OR BRING IT BACK DOWN TO VOICE FREQUENCY) - Technical
-
SHOWS THE CONSTRUCTION OF CARRIER SYSTEMS AT THAT TIME. - Area Notes
-
Unknown
Details
- Markings
- ACROSS TOP: '3/101F' '2/101F' '1/101F'/ OTHERS: 'CARR./ DEM.POT./ OSC./ DEMOD/ CHAN.1.'/ NUMERICAL MARKINGS ON 2 DIALS
- Missing
- 3 101F TUBES
- Finish
- PAINTED BLACK WITH WHITE PRINTING
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Northern Electric Co. Ltd., Demodulator, carrier system, between 1925–1959, Artifact no. 1990.0046, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingenium.ca/en/id/1990.0046.001/
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