• Country
• United States of America (USA)

• Manufacturer / Brand
• Monitoradio; Indianapolis (IN)

• Year
• 1954–1956

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 141260

• • alternative name: Radio Apparatus Corp.; Indianap.

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

• Number of Tubes
• 6

• Valves / Tubes
• 12AT7 6BJ6 6BJ6 19T8 35C5 35W4

• Main principle
• Superheterodyne (common); ZF/IF 10700 kHz; 2 AF stage(s)

• Tuned circuits
• 8 FM circuit(s)

• Wave bands
• FM Broadcast Band Only

• Power type and voltage
• AC/DC-set / 110 - 120 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm

• Material
• Bakelite or Plastics (type unknown)

• from Radiomuseum.org
• Model: Policalarm PR-9 - Monitoradio; Indianapolis IN

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 10.5 x 6.75 x 6.5 inch / 267 x 171 x 165 mm

• Notes
• Tuning Range: FM 152mc - 174mc.

• Price in first year of sale
• 49.95 $

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Date 6-57, Set 359, Folder 12)

• Literature/Schematics (2)
• Montgomery Ward Catalogs (Wards, Airline) (Fall/Winter 1954/55, page 664.)

• Author
• Model page created by Egon Penker. See "Data change" for further contributors.

• Other Models

• Here you find 26 models, 20 with images and 22 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Monitoradio; Indianapolis (IN)