Meter, frequency

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Ingenium, 1986.0729.001
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OBJECT TYPE
MILITARY
DATE
1940–1950
ARTIFACT NUMBER
1986.0729.001
MANUFACTURER
Unknown
MODEL
BC-221-AH
LOCATION
Unknown

More Information


General Information

Serial #
631:CZR
Part Number
1
Total Parts
2
AKA
N/A
Patents
N/A
General Description
METAL CHASSIS, FRONT PANEL & WORKING PARTS/ SYNTHETIC KNOBS & SOME WORKING PARTS

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
21.0 cm
Height
18.5 cm
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Energy-electric
Category
Measurement
Sub-Category
N/A

Manufacturer

AKA
Unknown
Country
Unknown
State/Province
Unknown
City
Unknown

Context

Country
Canada
State/Province
Unknown
Period
MID 1950'S TO MID 1960'S
Canada
Used by the RCAF
Function
TO MEASURE THE FREQUENCY OF RADIO WAVES & TO CALIBRATE RADIO RECEIVERSAND TRANSMITTERS.
Technical
Unknown
Area Notes
Unknown

Details

Markings
MFR'S PLATE: 'SIGNAL CORPS/ FREQUENCY METER BC-221-AH/ 125 TO 20,000 KILOCYCLES/ 631:CZR 34542 PHILA.43'/ AROUND DIALS: 'ANT GND' 'DIAL UNITS' 'DIAL HUNDREDS' 'CORRECTOR' 'FREQ. BAND/ LOW HIGH' 'PHONES' 'HET. XTAL XTAL/ OSC CHECK ONLY''GAIN' 'POWER/ ON'/ STAMPED ON TOP: 'SG/ 6226/ A'.
Missing
CABINET, POWER SUPPLY
Finish
BLACK CRINKLE FINISH FRONT PANEL/ BLACK CONTROLS/ WHITE PRINTING/ UNFINISHED METAL CHASSIS
Decoration
N/A

CITE THIS OBJECT

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

Unknown Manufacturer, Meter, frequency, circa 1940–1950, Artifact no. 1986.0729, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1986.0729.001/

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