Project 80 Stereo Decoder

Sinclair Radionics Ltd.; St. Ives (Cambridge)

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  • Year
  • 1974 ?
  • Category
  • Radio module post 1925 (not a part, not a key)
  • Radiomuseum.org ID
  • 340612

 Technical Specifications

  • Number of Transistors
  • 19
  • Semiconductors
  • Main principle
  • Special principle (see notes)
  • Wave bands
  • FM Broadcast Band Only
  • Power type and voltage
  • Powered by external power supply or a main unit. / 30 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Project 80 Stereo Decoder - Sinclair Radionics Ltd.; St.
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 47 x 50 x 20 mm / 1.9 x 2 x 0.8 inch
  • Notes

  • Project 80 Stereo Decoder

    Demodulates the composite MPX baseband signal from an FM receiver to provide stereo audio.

    • Led illuminates when the stereo pilot is received.
    • 150 mV per channel output
    • channel separation greater than 30 dB
    • 19 transistors & 1 IC.

     

  • Price in first year of sale
  • 7.45 GB £
  • Mentioned in
  • -- Original prospect or advert (“CQ Elettronica”, Italy, CD editor, number 11/119, November 1976.)
  • Literature/Schematics (1)
  • -- Original prospect or advert (Everyday Electronics Aug 1974 Page 53.)
  • Author
  • Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

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