• Country
• Austria

• Manufacturer / Brand
• Minerva-Radio (Radiola-Radioapparate und Bestandteile W. Wohleber & Co) ; Wien

• Year
• 1939/1940

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 9806

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 8

• Valves / Tubes
• EF13 ECH11 EBF11 EF11 EM11 EL11 EL11 AZ12

• Main principle
• Superhet with RF-stage; ZF/IF 483 kHz

• Tuned circuits
• 7 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 130; 150; 220; 240 Volt

• Loudspeaker
• 2 Loudspeakers

• Power out
• 18 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 407W - Minerva-Radio Radiola-

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

• Dimensions (WHD)
• 660 x 460 x 310 mm / 26 x 18.1 x 12.2 inch

• Notes
• var.BBr.

• Net weight (2.2 lb = 1 kg)
• 20.7 kg / 45 lb 9.5 oz (45.595 lb)

• Price in first year of sale
• 380.00 RM

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Handbuch WDRG 1939 / Radiokatalog Band 2, Ernst Erb

• Circuit diagram reference
• Lange+Schenk+FS-Röhrenbestückung

• Mentioned in
• Historische Radios Band IV (223B*)

• Picture reference
• Das Modell ist im «Radiokatalog» (Erb) abgebildet.

• Other Models

• Here you find 631 models, 568 with images and 450 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Minerva-Radio (Radiola-Radioapparate und Bestandteile W. Wohleber & Co) ; Wien