• Year
  • 1968
  • Category
  • Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter
  • Radiomuseum.org ID
  • 368135

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Superhet with RF-stage
  • Wave bands
  • FM Broadcast Band Only
  • Power type and voltage
  • Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Ranger FM Auto Radio Tuner RA-679 - Olson Radio Warehouse Inc.,
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 6.675 x 1.75 x 4.75 inch / 170 x 44 x 121 mm
  • Notes
  • For 12 Volt Negative Ground Autos.

    Simply plug into your present radio, no complicated hook up. Full automatic gain control eliminates over-loading in strong signal areas. Advanced designed automatic frequency control. Has output jack for multiplex. Tuning range 88 to 108 megacycle FM band. 

  • Price in first year of sale
  • 39.98 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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