• Country
• Austria

• Manufacturer / Brand
• HEA; Wien

• Year
• 1951

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

• Radiomuseum.org ID
• 8550

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

• Number of Tubes
• 6

• Valves / Tubes
• EF80 ECH42 EAF42 EAF42 EL41 EZ40

• Number of Transistors

• Semiconductors
• Zerhacker

• Main principle
• Superhet with RF-stage; ZF/IF 452 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast and Short Wave (SW).

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 17 cm = 6.7 inch

• Material
• Metal case

• from Radiomuseum.org
• Model: ASK51 - HEA; Wien

• Shape
• Chassis only or for «building in»

• Notes

• HEA Autoradio ASK51.
  Zweiteiliges Autoradio: Empfangsteil 130x84x182 mm, 2,1 kg;
  Zerhackerteil 182x188x106 mm, 3,9 kg.  Gesamtgewicht = 6,00 Kg.
  ± Masse umschaltbar.

• Net weight (2.2 lb = 1 kg)
• 6 kg / 13 lb 3.5 oz (13.216 lb)

• Price in first year of sale
• 2,530.00 ATS

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

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Circuit diagram reference
• Lange-Nowisch

• 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