• Year
  • 1968
  • Category
  • Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter
  • Radiomuseum.org ID
  • 368132

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • RF Converter/Adapter (not voltage converter)
  • Wave bands
  • Short Wave (SW only)
  • Power type and voltage
  • Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Ranger Marine Short-Wave Converter RA-971 - Olson Radio Warehouse Inc.,
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 9 x 1.875 x 4 inch / 229 x 48 x 102 mm
  • Notes
  • * 1.94 TO 6.34 MC BAND

    Converts any AM radio to receive marine and short wave band. All transistor circuitry requires no warm up. Built in RF stage for distant reception. 4 uV sensitivity. Easy installation.

  • Price in first year of sale
  • 29.98 USD
  • Mentioned in
  • -- Original prospect or advert (1968 Olson Catalog Page 2)
  • Author
  • Model page created by Glen Orriss. See "Data change" for further contributors.

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