11 Transistor Automatic Frequency Control RA-47 (Japan 707)

Olson Radio Corporation, Olson Electronics Inc; Akron, OH

  • Year
  • 1968 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 246350

 Technical Specifications

  • Number of Transistors
  • 11
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast (MW) and Tropical/Marine/Police Band(s) = 150-200m.
  • Power type and voltage
  • Batteries / addl. power jack / AA: 4 x 1.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5.7 cm = 2.2 inch
  • Power out
  • 0.18 W (max.)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: 11 Transistor Automatic Frequency Control RA-47 - Olson Radio Corporation, Olson
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 6 x 3.5 x 0 inch / 152 x 89 x 0 mm
  • Notes
  • Olson Portable 2Band Radio Model 11 Transistor RA-47.
    Police Band - 147 - 175 MHz, AM Band - 535 - 1605 kHz, AFC.
    11 Transistors, 1 Thermistor, 3 Diodes.
    Wrist Strap.

    Made in Japan 707 (Pioneer ?)

  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum