• Year
  • 1952 ?
  • Category
  • Commercial Receiver (may include amateur bands)
  • Radiomuseum.org ID
  • 207252
    • alternative name: Radio Apparatus Corp.; Indianap.

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

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superheterodyne (common); ZF/IF 10700 kHz; something special ? Please give information (notes)
  • Tuned circuits
  • 8 AM circuit(s)
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • AC/DC-set / AC/DC 117V =110-120 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: AR-1 - Monitoradio; Indianapolis IN
  • Shape
  • Tablemodel without push buttons, Mantel/Midget/Compact up to 14
  • Dimensions (WHD)
  • 270 x 175 x 175 mm / 10.6 x 6.9 x 6.9 inch
  • Notes
  • Monitoradio model AR-1 is an AC-DC operated high frequency FM superheterodyne receiver. FM only; VHF 108-136 Mc = Air Band; Squelch; All models AR-1, AR-2, AR-3, AR-4 and AR-5 have the same cabinet - and also some policealarm models (for instance PR-9) with higher frequencies. See also different frequencies for the AR models.
    Typo on first page of service manual, AM superheterodyne receiver has to be FM superheterodyne receiver.

  • Author
  • Model page created by Ernst Erb. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum