Diamond T radio receiver
date: label: date made
content: ca 1927
name: label: maker
content: Diamond T Radio Manufacturers
notes: label: Description (Brief)
content: Marked: (on instruction label) Diamond T Radio Mfrs. / South Bend, Indiana. / Serial Number 20978 (circuit pattern on label). Tuned Radio Frequency receiver employing three spider web coils in a circuit using two RF stages, a detector and three audio sages, 201A tubes are utilized. Tuning is accomplished with two drum type controls, one of which tunes a single RF sage, and the second another RF stage and the detector. This receiver is designed for battery operation. Reference: Diamond Receiver, "Langley Set Index," page 19. No specific model number on specimen. Unit appears similar to the 1927 Diamond Special unit but without the attached speaker. Reference: https://www.radiomuseum.org/r/diamond_t_diamondspecial.html.
label: Location
content: Currently not on view
place: label: place made
content: United States: Indiana, South Bend
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.321798
label: accession number
content: 241556
label: catalog number
content: 321798
label: serial number
content: 20978
objectType: label: Object Name
content: radio receiver
physicalDescription: label: Measurements
content: overall: 9 1/4 in x 20 1/2 in x 12 1/4 in; 23.495 cm x 52.07 cm x 31.115 cm