American "Super Five" radio receiver
date: label: date made
content: ca 1924
name: label: maker
content: American Radio & Research Corporation
notes: label: Description (Brief)
content: Specimen is a TRF (tuned radio frequency) receiver utilizing five CX301-A tubes. Circuit appears to be two RF (radio frequency) stages ahead of a detector, and followed by two AF (audio frequency) stages. Speaker and headphones pin jacks are on the front panel together with three condenser tuning controls and the on-off switch. Battery terminals are on back of the tube baseboard. This unit has provision for a grid bias (c-) battery. Allied Van Lines shipping label #71 on front panel. Reference: Langley Set Index, page 5.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.321017
label: catalog number
content: 321017
label: accession number
content: 241556
objectType: label: Object Name
content: radio receiver
physicalDescription: label: Measurements
content: overall: 8 in x 20 in x 11 in; 20.32 cm x 50.8 cm x 27.94 cm