• Country
• Czechoslovakia

• Manufacturer / Brand
• Tesla; Praha, Bratislava etc.

• Year
• 1969 ??

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 169395

• • Brand: Supraphon

• Number of Transistors
• 2

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Powered by external power supply or a main unit.

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: AMC-500 - Tesla; Praha, Bratislava etc.

• Dimensions (WHD)
• 25 x 25 x 142 mm / 1 x 1 x 5.6 inch

• Notes
• Microphone with preamplifier.

• Net weight (2.2 lb = 1 kg)
• 0.087 kg / 0 lb 3.1 oz (0.192 lb)

• Author
• Model page created by Gabriel Toth. See "Data change" for further contributors.

• Other Models

• Here you find 1832 models, 1138 with images and 643 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tesla; Praha, Bratislava etc.