• Country
• Czechoslovakia

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

• Year
• 1957/1958

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 84328

• • Brand: Supraphon

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

• Number of Tubes
• 22

• Valves / Tubes
• 6F31 6F36 6B32 6CC41 UBL21 6CC42 6CC42 6F36 6F36 6F36 6L43 6F36 6CC42 UBL21 6CC42 6B32 6F36 PL81 PY83 PY83 1Y32T 430QP44

• Main principle
• Superheterodyne (common); ZF/IF 39500 kHz

• Wave bands
• Wave Bands given in the notes.

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch

• Power out
• 1.5 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Athos 4203A - Tesla; Praha, Bratislava etc.

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 575 x 515 x 505 mm / 22.6 x 20.3 x 19.9 inch

• Notes
• Röhren teilweise mehrfach vorhanden. 43-cm-Bildröhre; Gerät auf Basis des 4202A mit Modernisierungen wie Selengleichrichter etc.

• Net weight (2.2 lb = 1 kg)
• 37 kg / 81 lb 8 oz (81.498 lb)

• Source of data
• -- Collector info (Sammler)

• Mentioned in
• Ceskoslovenske Rozhlasove a Televizni Prijimace I a II

• Author
• Model page created by a member from A. 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.