• Country
• Czechoslovakia

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

• Year
• 1961 ?

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 168231

• • Brand: Supraphon

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: AMD-901 - Tesla; Praha, Bratislava etc.

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 58 x 76 x 26 mm / 2.3 x 3 x 1 inch

• Notes
• Das Mikrofon wurde als Zubehör für verschiedene Tonbandgeräte z.B. Tesla B3 , angeboten. Übertragungsbereich ca 200...8000 Hz. Impedanz 200 Ohm.

• Net weight (2.2 lb = 1 kg)
• 0.1 kg / 0 lb 3.5 oz (0.22 lb)

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by Wolfgang Lill. 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.