• Country
• Austria

• Manufacturer / Brand
• Ingelen, Elektrotechnische Fabrik Ing. Ludwig Neumann GmbH; Wien

• Year
• 1938 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 219932

• • Brand: Elektrot.Fabrik Ludwig Neumann

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110-220 Volt

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Geographic U-Super 438AG - Ingelen, Elektrotechnische

• Shape
• Tablemodel, low profile (big size).

• Notes
• Ingelen Geographic U-Super 438AG;
  Leuchtpunkteskala für die direkte Anzeige von 120 Europa Rundfunkstationsnamen. Tonblende.
  Sparschaltung durch Anodenspannungsreduzierung für 25 W anstatt 70 W Leistungsaufnahme.
  Phono Eingang. Buchse für externen Lautsprecher.

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 448 models, 398 with images and 322 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ingelen, Elektrotechnische Fabrik Ing. Ludwig Neumann GmbH; Wien