Telefunken type RL12T15 transmitting triode
date: label: date made
content: ca 1941
name: label: maker
content: Telefunken
notes: label: Description (Brief)
content: Telefunken RL12T15 transmitting triode in holder. A plastic 4-pin base with BT-shaped envelope, getter stain near base. Stamped: “Telefunken / RL12T15 / 144656/ 1042/IV / 12,6V”. Tube mounted in a plastic surface-mount socket. Red resistor marked “100" is connected between the socket pin-slot and one contact. The other three contacts have solder residue and one has a wire stub attached. Base stamped: “0", “35", “62", “14". Reference: https://www.radiomuseum.org/tubes/tube_rl12t15.html.
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.241556.791
label: accession number
content: 241556
label: catalog number
content: 241556.791
objectType: label: Object Name
content: triode
physicalDescription: label: Measurements
content: overall: 4 1/2 in x 2 1/4 in x 2 1/4 in; 11.43 cm x 5.715 cm x 5.715 cm
label: Measurements
content: tube only: 4 1/4 in x 1 5/8 in; 10.795 cm x 4.1275 cm
label: Measurements
content: socket only: 1 1/2 in x 2 1/4 in x 2 1/4 in; 3.81 cm x 5.715 cm x 5.715 cm