Receiver, radio

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OBJECT TYPE: REGENERATIVE/BATTERY/TUBE/TABLE
DATE: 1923
ARTIFACT NUMBER: 2001.0303.001

MANUFACTURER: Canadian Independent Telephone Co. Ltd.
MODEL: SC-10
LOCATION: Toronto, Ontario, Canada

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: WOOD (PROBABLY OAK) CABINET; SYNTHETIC FRONT PANEL (PROBABLY PHENOLYIC COMPOSITION); METAL, GLASS & SYNTHETIC COMPONENT PARTS & FITTINGS.

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length: 25.0 cm
Width: 23.5 cm
Height: 28.0 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Communications
Category: Radio
Sub-Category: N/A

Manufacturer

AKA: Independent
Country: Canada
State/Province: Ontario
City: Toronto

Context

Country: Canada
State/Province: Unknown
Period: THIS TYPE OF RECEIVER USED 1923+
Canada: 1 OF 2 KNOWNSC-10 RECEIVERS MADE IN TORONTO, ON BY CANADIAN INDEPENDENT TELEPHONE CO. LTD. IN 1923. FOUNDED BY A HAMILTON BUSINESSMAN WILLIAM A. WOODS, 'CITCO.' WAS INCORPORATED TO MANUFACTURE AND SUPPLY EQUIPMENT TO SMALL INDEPENDENT TELEPHONE COMPANIES, MOST OF WHICH SERVED RURAL COMMUNITIES. (REF. 2) IN 1923 THIS SET (DETECTOR & AMPLIFIER) WAS ADVERTISED IN THE CANADIAN RADIO MAGAZINE 'RADIO' AS THE RECEIVER USED BY BRITISH PRIME MINISTER LLOYD GEORGE IN HIS CROSS-CANADA TRAIN TOUR. (REF. 2)
Function: TO DETECT AND AMPLIFY RADIO SIGNALS.
Technical: REGENERATIVE RADIO RECEIVERS WERE DEVELOPED IN THE EARLY 1920S, AS AN ALTERNATIVE TO CRYSTAL SETS. IN THE THE 1-TUBE 'SC-10' DETECTOR UNIT, THE TUNING CONDENSER IS LOCATED IN SERIES BETWEEN THE ANTENNA & THE ANTENNA COILS. THERE IS A 'LOADING' SWITCH THAT ADDS ANOTHER COIL TO INCREASE BAND COVERAGE. THE PHONE JACK IS LOCATED IN THE B-LINE, AN UNUSUAL LOCATION. USED WITH MODEL S AMP.- SEE 010302. (REF.2)
Area Notes: Unknown

Details

Markings: Plate fixed to receiver front reads "MADE BY/ CANADIAN INDEPENDENT TELEPHONE CO./ LIMITED/ TORONTO, CANADA./ LICENSEE UNDER PATENTS/ 135,303; 159,794; 169,332; 174,361; 181,500;/ 181,501; 207,099; 209,618; 209,619; 211,746;/ 183,591; 216,359; 216,360; 216,361;/ AND PATENTS PENDING." Most controls, connections, etc. labelled.
Missing: INCORRECT TUNING KNOB. From CA of 12/18/2001 by Matthew Bruce: No - appears complete
Finish: DARK OAK WOOD CASING. BLACK FRONT PANEL & MOULDED KNOBS & TUNING DIAL.
Decoration: N/A

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

Canadian Independent Telephone Co. Ltd., Receiver, radio, 1923, Artifact no. 2001.0303, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/2001.0303.001/

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