• Year
  • 1950–1952
  • Category
  • Car Radio, perhaps also + sound player/recorder
  • Radiomuseum.org ID
  • 79322

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Number of Transistors
  • Main principle
  • Superheterodyne (common); ZF/IF 452 kHz
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • 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 13 cm = 5.1 inch
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: NA491V [-01] - Philips - Österreich
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 185 x 145 x 225 mm / 7.3 x 5.7 x 8.9 inch
  • Notes
  • Gerät mit Zerhacker (Triller) zur Anodenspannungserzeugung
    2 Ausführungen:
    NA491V (Anbautype) für Montage unter dem Instrumentenbrett
    NA491V-01 (Einbautype) für Montage im Instrumentenbrett.
  • Net weight (2.2 lb = 1 kg)
  • 4.5 kg / 9 lb 14.6 oz (9.912 lb)
  • Price in first year of sale
  • 1,830.00 ATS
  • Source of data
  • Radiokatalog Band 2, Ernst Erb
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Author
  • Model page created by Wolfgang Bauer. See "Data change" for further contributors.

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