FM Stereo Motor Tuner MF-300

Fisher Radio; New York (NY)

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  • Year
  • 1963 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 310417

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

 Technical Specifications

  • Number of Tubes
  • 16
  • Main principle
  • Superhet with RF-stage; ZF/IF 10700 kHz
  • Wave bands
  • FM Broadcast Band Only
  • Details
  • Radio Control (+Remote Wire etc)
  • Power type and voltage
  • Alternating Current supply (AC) / 120 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: FM Stereo Motor Tuner MF-300 - Fisher Radio; New York NY
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 15 x 5 x 13 inch / 381 x 127 x 330 mm
  • Notes

  • The Fisher MF-300 - FM Stereo Motor Tuner

    Center of channel detector for Tune-O-Matic tuning.  30 foot wired remote control station selector model RK-10 included as standard equipment.  Optional wireless remote model RK-20 available.

    Synchronous motor and gear train.

    Front-end with two nuvistors, 4 tuned circuits, 4 gang tuning cap, 5 IF stages, 16 tubes, 24 diodes, and selenium rectifier.

    Sensitivity: 20db quieting 0.5 microvolt, Selectivity 1.6 microvolts, Signal:Noise ratio 75db.

    Selectivity 65db, FM Ham Distortion 400cps 100% modulation less than 0.3%

     

     

     

  • Net weight (2.2 lb = 1 kg)
  • 17.75 lb (17 lb 12 oz) / 8.059 kg
  • Price in first year of sale
  • 359.50 USD
  • Mentioned in
  • - - Manufacturers Literature (Fisher Brochure MF-300 printed 1962)
  • Literature/Schematics (1)
  • HiFi Stereo Review, Feb 1963, page 2 and 3.
  • Literature/Schematics (2)
  • High Fidelity, Sep 1963, review page 72
  • Author
  • Model page created by Matt Endicott. See "Data change" for further contributors.

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