• Year
  • 1955 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 80739
    • alternative name: Emerson Television

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

 Technical Specifications

  • Number of Tubes
  • 4
  • 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
  • Line / Batteries (any type) / AC/DC 117=105-125/ 67.5 & 7.5 V Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: 830-B Ch= 120252-B - Emerson Radio & Phonograph
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 210 x 170 x 85 mm / 8.3 x 6.7 x 3.3 inch
  • Notes
  • Emerson model 830B is a three power portable AM superheterodyne receiver.

  • Net weight (2.2 lb = 1 kg)
  • 1.5 kg / 3 lb 4.9 oz (3.304 lb)
  • Circuit diagram reference
  • Beitman Radio Diagrams Vol. 15, 1955
  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

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The model 830-B is part of the collections of the following members.

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