• Country
• Japan

• Manufacturer / Brand
• Ota Radio (Ohta), オータ ラジオ; (where?)

• Year
• 1955 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 244564

• Number of Tubes
• 4

• Valves / Tubes

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Ota Tube Portable - Ota Radio Ohta, オータ ラジオ; where

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 9 x 6 x 2.5 inch / 229 x 152 x 64 mm

• Notes

• Frequency range: MW 540 - 1605 kHz. Four tubes?

• Author
• Model page created by Clive Forder. See "Data change" for further contributors.

• Other Models

• Here you find 4 models, 4 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ota Radio (Ohta), オータ ラジオ; (where?)