• Country
• Germany

• Manufacturer / Brand
• Nora, Aron, Heliowatt; Berlin

• Year
• 1952/1953

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 19206

• Number of Tubes
• 8

• Valves / Tubes
• EF80 ECH81 ECH42 EF41 EM34 EAF42 EABC80 EL41

• Number of Transistors

• Semiconductors
• Tr.Gl.=Metal-rectif.

• Main principle
• Superheterodyne (common); ZF/IF 472/10700 kHz

• Tuned circuits
• 8 AM circuit(s)     11 FM circuit(s)

• Wave bands
• Broadcast, Long Wave, more than 2 x SW plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

• Loudspeaker
• 2 Loudspeakers

• Material
• Wooden case

• from Radiomuseum.org
• Model: Imperator 53 W1116 - Nora, Aron, Heliowatt; Berlin

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 630 x 427 x 313 mm / 24.8 x 16.8 x 12.3 inch

• Notes
• Variable Bandbreite.

• Net weight (2.2 lb = 1 kg)
• 19.1 kg / 42 lb 1.1 oz (42.07 lb)

• Price in first year of sale
• 525.00 DM

• External source of data
• Erb

• Source of data
• Kat.d.Rundf.GrossH.1952/53

• Other Models

• Here you find 633 models, 556 with images and 342 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Nora, Aron, Heliowatt; Berlin