• Country
• Czechoslovakia

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

• Year
• 1965 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 164821

• • Brand: Supraphon

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 15

• Valves / Tubes
• 6F31 6F31 6F36 EF80 6L31 6L31 6L31 ECC82 6BC32 6BC32 6F32V 7QR20 AZ11 AZ12 1Y32T 11TA31 11TA31 11TF25

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 120/220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Precize AF Generator BM269 - Tesla; Praha, Bratislava etc.

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

• Dimensions (WHD)
• 538 x 639 x 378 mm / 21.2 x 25.2 x 14.9 inch

• Notes
• Frequency ranges: 9Hz - 32Hz 29Hz - 90Hz 77Hz - 250Hz 210Hz - 700Hz 350Hz - 2130Hz 2000Hz - 6550Hz 3150Hz - 21500Hz

• Net weight (2.2 lb = 1 kg)
• 60 kg / 132 lb 2.5 oz (132.159 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 1874 models, 1199 with images and 681 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tesla; Praha, Bratislava etc.