• Country
• Austria

• Manufacturer / Brand
• HEA; Wien

• Year
• 1957/1958

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 8558

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

• Number of Tubes
• 5

• Valves / Tubes
• EF97 ECH83 EF97 EBF83 EF98

• Number of Transistors
• 2

• Semiconductors
• OC72 OC16

• Main principle
• Superhet with RF-stage; ZF/IF 459 kHz

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 6; 12 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Metal case

• from Radiomuseum.org
• Model: Transistor-Baby - HEA; Wien

• Shape
• Chassis only or for «building in»

• Notes
• Hybrid mit 2 Trans; Niedervoltröhren! Für Betrieb mit 6 V Bordspannung war ein 6-V-Zusatz für 130.- öS erhältlich.

• Price in first year of sale
• 1,980.00 ATS

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

• Source of data
• -- Original prospect or advert / Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 195 models, 138 with images and 157 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from HEA; Wien