• Country
• Czechoslovakia

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

• Year
• 1966/1967

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 171718

• • Brand: Supraphon

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

• Number of Tubes
• 14

• Valves / Tubes
• PCC88 PCF82 EF183 EF80 EF80 PCL84 PCL85 PCL86 ECH84 PCF82 PL500 PY88 DY86 590QQ44

• Main principle
• Superheterodyne (common); ZF/IF 38000 kHz

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

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

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

• Power out
• 2.2 W (undistorted)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Blankyt 4218U - Tesla; Praha, Bratislava etc.

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 694 x 500 x 393 mm / 27.3 x 19.7 x 15.5 inch

• Notes

• I-III. OIRT bands.

  The last Tesla television with 59cm implosive picture tube with protective glass. First models (Oliver 4118U, Dajana/Orava 219 4219U, Blankyt 4218U) of the new generation TVs that uses transistors OC170 (or SFT317/EFT317) in sound circuit.

• Net weight (2.2 lb = 1 kg)
• 28 kg / 61 lb 10.8 oz (61.674 lb)

• Author
• Model page created by Gabriel Toth. See "Data change" for further contributors.

• Other Models

• Here you find 1839 models, 1160 with images and 668 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tesla; Praha, Bratislava etc.