RCA "Radiola 20" radio receiver with speaker
date: label: Date made
content: 1920
name: label: manufacturer
content: RCA Corporation
label: maker
content: RCA Corporation
notes: label: Description (Brief)
content: Radiola 20 radio with 6-sided speaker; needlepoint flowers on speaker; crepe covering in back over parts; carved base; metal plaque on radio inscribed "Radiola 20;" Cord attached to speaker and radio; A tuned radio frequency (TRF) receiver with regeneration. Two stages of TRF amplification and a regenerative detector followed by two stages of audio frequency amplification. Features mechanical coupling of frequency tuning condensers and use of a Radiotron type UX-120 as a battery operated power amplifier. Reference: RCA Victor Service Notes: 1923-1928.
label: Location
content: Currently not on view
place: label: place made
content: United States
topic: label: Subject
content: Telephone
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Hazeltine Corporation, thru L. B. Dodds
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.314520
label: catalog number
content: 314520
label: accession number
content: 204116
objectType: label: Object Name
content: Radio w/ Speaker
label: Object Name
content: radio receiver
label: Object Type
content: radio
physicalDescription: label: Measurements
content: radio: 11 3/4 in x 19 1/4 in x 16 in; 29.845 cm x 48.895 cm x 40.64 cm
label: Measurements
content: speaker: 15 in x 13 1/4 in x 7 1/2 in; 38.1 cm x 33.655 cm x 19.05 cm