Transmitter, radio

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OBJECT TYPE
Multiband/Tube/Amateur
DATE
1954–1961
ARTIFACT NUMBER
1975.0186.001
MANUFACTURER
Johnson, E.F. Co.
MODEL
Viking Ranger
LOCATION
Waseca, Minnesota, United States of America

More Information


General Information

Serial #
65008
Part Number
1
Total Parts
1
AKA
N/A
Patents
N/A
General Description
Steel cabinet.

Dimensions

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

Length
39.3 cm
Width
30.5 cm
Height
25.4 cm
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Communications
Category
Radio
Sub-Category
N/A

Manufacturer

AKA
Johnson
Country
United States of America
State/Province
Minnesota
City
Waseca

Context

Country
Unknown
State/Province
Unknown
Period
Unknown
Canada
The Viking Ranger was a popular mid-priced amateur short wave transmitter available in kit form or factory wired. Price in January 1960 was US$229.50 (kit) and US$329.50 (wired).
Function
Used to transmit short wave or medium wave voice or radiotelegraph signals, primarily for amateur use.
Technical
This is an example of a radio transmitter operating in the 160m to 10m (1.8 - 30 MHz) short wave and medium wave amateur bands. It offered two operating modes, AM (voice) and CW (radiotelegraph), with power input of 75 watts on CW and 65 watts on AM. The Viking Ranger featured a built-in power supply, variable frequency oscillator and crystal control.
Area Notes
Unknown

Details

Markings
Markings on steel cabinet read: "JOHNSON Viking RANGER [Mfr. Logo]" Paper label on back of transmitter reads: "[Mfr. Logo] E.F. JOHNSON CO./ 65008/ WASECA, MINN, U.S.A."
Missing
Nil.
Finish
Grey and black paint.
Decoration
N/A

CITE THIS OBJECT

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

Johnson, E.F. Co., Transmitter, radio, between 1954–1961, Artifact no. 1975.0186, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1975.0186.001/

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