• Country
• Germany

• Manufacturer / Brand
• Aeriola Ges.m.b.H.; Berlin

• Year
• 1925/1926

• Category
• Detector-Radio (Crystal or diode, without tubes/transistors)

• Radiomuseum.org ID
• 25434

• • Brand: Radio-Baby

• Main principle
• Crystal or Solid State Detector; Crystal-detection 1 circuit (no tubes)

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Radio-Baby E3a - Aeriola Ges.m.b.H.; Berlin

• Notes
• Auf Preisliste Nr. 15 für Wellenlänge 150 bis 4000 m.

• Price in first year of sale
• 15.00 RM

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 32 models, 24 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Aeriola Ges.m.b.H.; Berlin