• Country
• United States of America (USA)

• Manufacturer / Brand
• Spiegel Inc. (Continental); Chicago

• Year
• 1935

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 294715

• Number of Tubes
• 6

• Valves / Tubes

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 3 & 22.5 & 3 x 45 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 inch = 20.3 cm

• Material
• Wooden case

• from Radiomuseum.org
• Model: Air Castle LP4516 - Spiegel Inc. Continental;

• Shape
• Console with any shape - in general

• Dimensions (WHD)
• 21 x 38 x 11.25 inch / 533 x 965 x 286 mm

• Notes

• Same model but with 32-volt farm current instead of batteries: Model Air Castle LP4517.

• Price in first year of sale
• 39.95 $

• Mentioned in
• Spiegel Catalogs (Aircastle) (Spring/Summer 1935, No. 139, page 149.)

• Author
• Model page created by Noemi Erb. See "Data change" for further contributors.

• Other Models

• Here you find 1280 models, 553 with images and 1045 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Spiegel Inc. (Continental); Chicago