• Country
• United States of America (USA)

• Manufacturer / Brand
• Olson Radio Corporation, Olson Electronics Inc; Akron, OH

• Year
• 1962 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 136470

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 105 - 125 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Metal case

• from Radiomuseum.org
• Model: RA-491 - Olson Radio Corporation, Olson

• Shape
• Chassis only or for «building in»

• Notes
• AC operated tube AM - FM receiver with stereo amplifier.

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 632 folder 8 date 5-63)

• Author
• Model page created by Peter Hoddow. See "Data change" for further contributors.

• Other Models

• Here you find 42 models, 38 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Olson Radio Corporation, Olson Electronics Inc; Akron, OH