All Transistor 9574 (Ch= 1.43000)

Arvin, brand of Noblitt-Sparks Industries

  • Year
  • 1957 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 83915

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

 Technical Specifications

  • Number of Transistors
  • 6
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / 2 x 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: All Transistor 9574 - Arvin, brand of Noblitt-Sparks
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 10.75 x 8.375 x 3.5 inch / 273 x 213 x 89 mm
  • Notes
  • Available in tan or ivory.

    Arvin Model 9574.  Made in USA.  AM only.  Molded metal case, back flap hinged to case, friction fit.  Large plastic side control knobs.  Starburst emblem on front grill.  PCB attached to top side of radio case (upside down).  Powered by two 9-volt batteries (1603) connected in parallel . 

  • Circuit diagram reference
  • Beitman Radio Diagrams Vol. 18, 1958
  • Literature/Schematics (2)
  • Transistor Radios (Model info on page 25; 1957 date of manufacture)
  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

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