• Country
• Czechoslovakia

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

• Year
• 1990

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 171745

• • Brand: Supraphon

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

• Number of Tubes
• 1

• Valves / Tubes
• 671QQ22

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• VHF incl. FM and/or UHF (see notes for details)

• Details
• Radio Control (+Remote Wire etc)

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Power out
• 3.5 W (undistorted)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Color 439 4439A - Tesla; Praha, Bratislava etc.

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

• Dimensions (WHD)
• 764 x 510 x 440 mm / 30.1 x 20.1 x 17.3 inch

• Notes

• Der Color 439 hat 8 Speicherplätze und ist fernbedienbar. Anschlüsse für Scart und für Audio. Empfangsbereiche Band I - V nach OIRT und CCIR, Farbnorm Secam IIIb und PAL. Aufbau in Modultechnik.

• Net weight (2.2 lb = 1 kg)
• 39 kg / 85 lb 14.4 oz (85.903 lb)

• 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.