• Country
• United States of America (USA)

• Manufacturer / Brand
• National (Technical) Schools, Los Angeles CA-USA

• Year
• 1957/1958 ?

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 109425

• Number of Tubes
• 5

• Valves / Tubes
• 12BE6 12BA6 12AV6 50C5 35W4

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• AC/DC-set / 220 Volt

• Loudspeaker
• 2 Loudspeakers / Ø 10 cm = 3.9 inch

• Power out
• 2.5 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: SWR - National Technical Schools,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 505 x 250 x 150 mm / 19.9 x 9.8 x 5.9 inch

• Notes
• This radio was sent for the students in kit form.

• Net weight (2.2 lb = 1 kg)
• 4 kg / 8 lb 13 oz (8.811 lb)

• Source of data
• -- Collector info (Sammler)

• Author
• Model page created by Júlio Branco. See "Data change" for further contributors.

• Other Models

• Here you find 5 models, 5 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from National (Technical) Schools, Los Angeles CA-USA