• Country
• United States of America (USA)

• Manufacturer / Brand
• Monitoradio; Indianapolis (IN)

• Year
• 1962

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 141046

• • 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 12BA6 12BA6 14GT8 35C5 35W4

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

• Tuned circuits
• 8 AM circuit(s)

• Wave bands
• FM Broadcast Band Only

• Power type and voltage
• AC/DC-set / 105 - 125 Volt

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

• from Radiomuseum.org
• Model: PR-155A - Monitoradio; Indianapolis IN

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

• Dimensions (WHD)
• 260 x 190 x 165 mm / 10.2 x 7.5 x 6.5 inch

• Notes

• The Monitoradio Model PR-155A is an AC/DC Operated 6 Tube FM Communications Receiver.
  Tuning Range: 152 - 174 MHz

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Date 6-62, Set 581, Folder 7)

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

• Other Models

• Here you find 27 models, 22 with images and 24 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Monitoradio; Indianapolis (IN)