• Country
• Japan

• Manufacturer / Brand
• Yaou Radio Manufacturing Co., Ltd.: Kanagawa-ken

• Year
• 1954 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 365207

• • alternative name: Yaou Electric Co., Ltd.

• Number of Tubes
• 4

• Valves / Tubes
• 1R5 1T4 1U5 3S4

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Line / Batteries (any type) / 115 or 1.5 & 67.5 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: General Broadcast 4T-510 - Yaou Radio Manufacturing Co.,

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

• Dimensions (WHD)
• 220 x 137 x 64 mm / 8.7 x 5.4 x 2.5 inch

• Author
• Model page created by Aldo Andreani. See "Data change" for further contributors.

• Other Models

• Here you find 44 models, 41 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Yaou Radio Manufacturing Co., Ltd.: Kanagawa-ken