• Country
• Japan

• Manufacturer / Brand
• Sanwa Electric Instrument Co., Ltd.; Tokyo

• Year
• 1966 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 219246

• Number of Transistors
• 7

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / 4 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7 cm = 2.8 inch

• Material
• Metal case

• from Radiomuseum.org
• Model: Transistor Radio Tracer EM-602 - Sanwa Electric Instrument Co.,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 268 x 165 x 122 mm / 10.6 x 6.5 x 4.8 inch

• Notes
• Signal tracer and transistor checker in the same housing.

• Author
• Model page created by Hugo Sneyers. See "Data change" for further contributors.

• Other Models

• Here you find 57 models, 55 with images and 24 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sanwa Electric Instrument Co., Ltd.; Tokyo