• Country
• Finland

• Manufacturer / Brand
• Oy Helvar; Helsinki

• Year
• 1955

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 77525

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

• Number of Tubes
• 7

• Valves / Tubes
• ECH81 ECC189 EF89 EF80 EM80 EABC80 EL84

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

• Loudspeaker
• 4 Loudspeakers

• Material
• Wooden case

• from Radiomuseum.org
• Model: Jupiter - Oy Helvar; Helsinki

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 650 x 430 x 230 mm / 25.6 x 16.9 x 9.1 inch

• Notes
• ECC189 as a substitute for ECC85 ?? Pending clarification. Functionwise ok.

• Net weight (2.2 lb = 1 kg)
• 10.5 kg / 23 lb 2 oz (23.128 lb)

• Author
• Model page created by Jari Aalto. See "Data change" for further contributors.

• Other Models

• Here you find 254 models, 215 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