• Country
• Czechoslovakia

• Manufacturer / Brand
• Microphona (Mikrofona), Bratri Knotkove, Praha-Strasnice

• Year
• 1935 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 311796

• • alternative name: Telefony Microfona

• Number of Tubes
• 6

• Valves / Tubes

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

• Power out
• 10 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Zesilovač - Amplifier ZMK102 - Microphona Mikrofona, Bratri

• Shape
• Boatanchor (heavy military or commercial set >20 kg).

• Mentioned in
• -- Original prospect or advert (State District Archive Prague)

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

• Other Models

• Here you find 69 models, 52 with images and 45 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Microphona (Mikrofona), Bratri Knotkove, Praha-Strasnice