Cockaday model LC-26 radio receiver
date: label: date made
content: ca 1926
name: label: maker
content: General Radio Company
notes: label: Description (Brief)
content: Marked on front panel: "Cockaday / LC-26 / Broadcast Receiver". Receiver utilizes five 201-A type tubes. Battery terminals are on rear panel. Circuit appears to be a single RF amplifier followed by a detector and three audio stages, one utilizing transformer coupling and the other resistance-capacitance coupling. A "resonator" control on the front panel spins a two section coil, marked "General Radio Co. Type 269". The wavelength knob has a "FYNUR" vernier control knob. The detector tube has a filament rheostat. Plug in resistors & capacitors are used in this unit.
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.320790
label: catalog number
content: 320790
label: accession number
content: 241556
objectType: label: Object Name
content: radio receiver
physicalDescription: label: Measurements
content: overall: 10 in x 12 1/4 in x 12 in; 25.4 cm x 31.115 cm x 30.48 cm