• Country
• Finland

• Manufacturer / Brand
• Oy Helvar; Helsinki

• Year
• 1935 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 234674

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

• Number of Tubes
• 5

• Valves / Tubes
• CK1 CF3 CBC1 CL2 CY2 1220/5

• Main principle
• Superheterodyne (common)

• Power type and voltage
• AC/DC-set / 125; 220; 250 Volt

• Loudspeaker
• -Loudspeaker incorporated, but system not known.

• from Radiomuseum.org
• Model: Super 5TV - Oy Helvar; Helsinki

• Notes

• Alternative tubes: Triotron O1307, S423, D1336, P2060, G3060.

  Dial lamps: 4x 4V /0,21A.

• Author
• Model page created by Timo Rantasaari. See "Data change" for further contributors.

• Other Models

• Here you find 254 models, 214 with images and 93 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Oy Helvar; Helsinki