• Country
• Japan

• Manufacturer / Brand
• Toa Electric Co., Ltd. 東亜; Kobe

• Year
• 1980 ??

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 220537

• Number of Transistors
• Semiconductors present.

• Semiconductors

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

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Wireless Microphone WM-140- - Toa Electric Co., Ltd. 東亜;

• Notes
• Lavalier radio-microphone, to be used with WA-313 wireless amplifier. Supply: 4 x PX625A cells.
  (X) suffix indicates the channel and must match with the channel on the amplifier.

• Author
• Model page created by Emilio Ciardiello. See "Data change" for further contributors.

• Other Models

• Here you find 46 models, 42 with images and 17 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Toa Electric Co., Ltd. 東亜; Kobe