Grebe type CR-8 radio receiver
date: label: date made
content: 1922
name: label: maker
content: A. H. Grebe & Co.
notes: label: Description (Brief)
content: An unusual one-tube regenerative detector employing several variometer settings. The use of variometers in grid and plate circuits was interpreted by some manufacturers as not infringing the Armstrong patent, although Grebe was covered by licensing the patent. Wavelength: 150 to 1000 meters with a special wavelength tapping control. Adjustable filament rheostat included. Serial numner 659. Reference: Radio Broadcast Advertiser, "New Equipment," (June 1922), page 182.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Donald J. Detwiler
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.312339
label: catalog number
content: 312339
label: accession number
content: 163276
objectType: label: Object Name
content: Receiver
label: Object Name
content: radio receiver
label: Other Terms
content: Receiver; Radio
physicalDescription: label: Measurements
content: overall: 7 1/4 in x 22 3/4 in x 7 1/2 in; 18.415 cm x 57.785 cm x 19.05 cm