• Country
• Czechoslovakia

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

• Year
• 1960 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 164585

• • Brand: Supraphon

• Number of Tubes
• 17

• Valves / Tubes
• EF80 EF80 EF80 EF80 ECC82 ECC82 ECC82 ECC82 ECC83 EL84 EL84 EL84 6B32 6B32 AZ12 AZ12 12QR51 11TA31

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 110; 127; 220 Volt

• Material
• Metal case

• from Radiomuseum.org
• Model: AF Charakterograph 12XZ045 - Tesla; Praha, Bratislava etc.

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

• Dimensions (WHD)
• 495 x 233 x 522 mm / 19.5 x 9.2 x 20.6 inch

• Notes
• Audio Wobbler, Frequency range: 20Hz - 20kHz.

• Net weight (2.2 lb = 1 kg)
• 44 kg / 96 lb 14.7 oz (96.916 lb)

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

• 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.